Category 4 Hurricane Lane prompts a system-wide closure of all campuses
AI-generated · every claim is source-linkedHurricane Lane), a Category 4 storm, prompted the closure of all University of Hawaii campuses across Oahu and Kauai starting August 23, 2018. Hawaii Island and Maui County UH campuses had already closed on August 21. The storm brought heavy rains, flooding, and high surf to the islands, with campuses remaining closed through the weekend.
- Alerts
- 3
- Response
- —
- Killed
- —
- Injured
- —
Alert Sequence
3 messages in sequence · 1 verified verbatim
Some messages in this sequence are documented (their existence, timing, and channel are sourced) but their exact wording is not preserved in the public record. Those entries appear as placeholders; only confirmed text is displayed.
How the first alert is built
To check this alert, Claude (an AI) read it in full 25 separate times, independently. Each read decided whether the message answers each of the six questions and gave a short reason. A final reviewer then weighed all 25 and wrote the plain-English verdict you see when you open a row. The score (for example 22/25) is how many reads agreed; the 25 individual reads are tucked underneath if you want to check them.
All UH campuses on Oʻahu and Kauaʻi will be closed until further notice, beginning Thursday morning (August 23), along with all non-essential university operations.
Sourcepresent18/25
Final assessment
Majority finds the source present; references to UH campuses and university operations identify the institutional sender, though a minority sees only a passive closure with no named authority.
Who is sending the alert and who is responding. People act faster on a message from a clearly identifiable, credible sender, such as a named department, the police, or a branded alert system, than on an anonymous notice. A branded signature counts.
See all 25 individual reads
- absent: No sender tag or named authority appears in the text.
- absent: No sender, branded signature, or named authority appears in the text.
- present: "university operations" and the UH framing identify the university as sender.
- present: The reference to "university operations" and UH campuses identifies the institutional sender.
- present: It references "UH campuses" and "university operations", an institutional sender.
- present: It references "the university" and "UH campuses", naming the institution.
- present: "university operations" and "UH campuses" identify the University of Hawaii as issuer.
- absent: No sender tag or named authority appears, only the passive "will be closed".
- present: "university operations" and "UH campuses" identify the institution as sender.
- absent: No sender, signature, or authority is named; "university operations" does not identify an issuer.
- present: It refers to "the university" via "university operations", identifying the issuing institution.
- present: It refers to "the university" and "All UH campuses", identifying the institution as sender.
- present: "the university" and "All UH campuses" identify the institution as sender.
- present: It refers to "UH campuses" and "university operations", identifying the institution as sender.
- absent: No sender, signature, or named authority appears in the text.
- present: It refers to "UH campuses" and "university operations", identifying the university as sender.
- present: "university operations" and reference to "UH campuses" indicate the University of Hawaii as sender.
- present: "UH campuses" and "university operations" identify the University of Hawaii as the sender.
- present: "the university" and "UH campuses" identify the issuing institution.
- present: "the university" and "All UH campuses" identify the University of Hawaii as the source.
- absent: No sender, branded signature, or named authority identifies who issued this message.
- present: It names "UH campuses" and "university operations", identifying the institutional sender.
- present: "university operations" and the institutional voice identify the issuing authority.
- present: "the university" and "UH campuses" identify the institution as the sender.
- absent: No sender tag, agency, or institution names itself in the text.
Hazardabsent0/25
Final assessment
All 25 reads agree the hazard is absent; it announces closures but names no specific hazard such as a hurricane.
What the threat actually is. A complete warning names the specific danger, such as a shooter, a fire, a tornado, or a gas leak, rather than a vague emergency, because people decide what to do based on what they are facing.
See all 25 individual reads
- absent: No specific hazard is named; it only states campuses will be closed.
- absent: It announces closures but names no specific hazard within the text.
- absent: It announces closures but names no specific hazard like a hurricane in this text.
- absent: No specific hazard is named in this text; only closures are announced without naming the storm.
- absent: No specific hazard is named in this closure notice; the threat is implied but not stated.
- absent: No specific hazard is named in the closure text itself, only campus closures.
- absent: It names closures but no specific hazard like a hurricane is stated in this text.
- absent: No specific hazard is named in this closure notice.
- absent: No specific hazard is named in this text; the closure reason is not stated here.
- absent: No specific hazard is named in this closure announcement.
- absent: It announces closures but names no specific hazard (the hurricane is not stated here).
- absent: No specific hazard is named in this closure notice text.
- absent: A campus closure is announced but no specific hazard is named in this text.
- absent: No specific hazard is named in this closure message.
- absent: No specific hazard is named in this closure notice.
- absent: No specific hazard is named in the text itself; the closure is stated without naming the storm.
- absent: No specific hazard is named in this closure text; the storm itself is not mentioned.
- absent: No specific hazard is named in the text; only closures are stated.
- absent: No specific hazard is named in this closure text.
- absent: No specific hazard is named; only campus closure is stated without naming the threat.
- absent: No specific hazard is named in the closure text itself.
- absent: No specific hazard is named in the text, only "closed" status (hurricane is only in the slug).
- absent: No specific hazard is named in this closure notice.
- absent: It says campuses "will be closed" but names no specific hazard in this text.
- absent: It announces closure but never names the hazard such as a hurricane.
Locationpresent25/25
Final assessment
All 25 reads agree the location is present, citing all UH campuses on Oahu and Kauai.
Where the threat is. Saying whether danger is in a specific building, a part of campus, or area-wide lets people judge their own proximity and choose a safe direction. Without a where, a warning is hard to act on precisely.
See all 25 individual reads
- present: It cites "UH campuses on Oʻahu and Kauaʻi", specific places.
- present: It specifies "All UH campuses on Oʻahu and Kauaʻi".
- present: It names "All UH campuses on Oʻahu and Kauaʻi", specific locations.
- present: It specifies "All UH campuses on Oʻahu and Kauaʻi".
- present: It specifies "All UH campuses on Oʻahu and Kauaʻi".
- present: It says "All UH campuses on Oʻahu and Kauaʻi", specific places.
- present: It names "UH campuses on Oʻahu and Kauaʻi".
- present: It names "All UH campuses on Oʻahu and Kauaʻi".
- present: It names "All UH campuses on Oʻahu and Kauaʻi" as locations.
- present: It specifies "All UH campuses on Oʻahu and Kauaʻi", named places.
- present: It locates it at "All UH campuses on Oʻahu and Kauaʻi".
- present: It names "UH campuses on Oʻahu and Kauaʻi", specific locations.
- present: It specifies "All UH campuses on Oʻahu and Kauaʻi".
- present: It names "UH campuses on Oʻahu and Kauaʻi".
- present: "All UH campuses on Oʻahu and Kauaʻi" specifies locations.
- present: It cites "All UH campuses on Oʻahu and Kauaʻi", specific locations.
- present: It names "All UH campuses on Oʻahu and Kauaʻi".
- present: It names "Oʻahu and Kauaʻi" campuses, specific locations.
- present: It names "UH campuses on Oʻahu and Kauaʻi."
- present: It specifies "UH campuses on Oʻahu and Kauaʻi", named places.
- present: It cites "All UH campuses on Oʻahu and Kauaʻi", specific places.
- present: It cites "UH campuses on Oʻahu and Kauaʻi", specific locations.
- present: It cites "All UH campuses on Oʻahu and Kauaʻi", specific places.
- present: It names "All UH campuses on Oʻahu and Kauaʻi", specific locations.
- present: It cites "UH campuses on Oʻahu and Kauaʻi", specific locations.
Guidanceabsent3/25
Final assessment
Strong majority finds guidance absent; it announces a closure with no protective action for recipients, though a few read the closure as a stay away directive.
The protective action to take. A clear, specific instruction, such as shelter in place, evacuate, avoid the area, or run-hide-fight, drives faster and more correct protective behavior than describing the threat alone.
See all 25 individual reads
- absent: It announces closure but gives no protective action instruction to recipients.
- present: It conveys closure, an instruction affecting recipients' presence and operations.
- absent: It states campuses will be closed but gives no protective action instruction to recipients.
- absent: No protective action is directed to recipients, only a closure announcement.
- absent: No protective action for recipients is given, only a closure announcement.
- absent: No protective action is given to recipients, only an announcement of closures.
- absent: It announces closure but gives recipients no protective action to take.
- absent: It announces closures but gives no protective instruction to recipients.
- absent: No protective action directed to recipients; it announces closures.
- absent: It announces closures but gives recipients no protective action to take.
- absent: It announces closures but gives recipients no direct protective action instruction.
- absent: It announces closure but gives recipients no protective-action instruction.
- absent: It announces closures but gives no protective-action instruction to recipients.
- absent: It announces closure but gives no protective action instruction to recipients.
- absent: It announces closures but gives no protective action instruction to recipients.
- absent: It announces closure but gives no protective action instruction to recipients.
- present: The closure "until further notice" directs recipients to stay away from campus.
- absent: It announces closures but gives no protective action instruction to recipients.
- absent: A closure is announced, no protective action is directed at recipients.
- present: The closure "until further notice" functions as a stay-away directive to recipients.
- absent: It announces closures but gives recipients no protective action to take.
- absent: It announces closures but gives recipients no protective action to take.
- absent: No protective action is instructed to recipients; it only states closures.
- absent: It announces closure but gives recipients no protective action instruction.
- absent: It announces closure but gives no protective action instruction to recipients.
Timepresent25/25
Final assessment
All 25 reads agree time is present; it cites until further notice, beginning Thursday morning, August 23.
When the message applies. A timestamp, the word now or immediately, or a phrase like until further notice tells the reader whether the danger is current and how quickly to act.
See all 25 individual reads
- present: "until further notice, beginning Thursday morning (August 23)" conveys date and timing.
- present: It gives timing: "until further notice, beginning Thursday morning (August 23)".
- present: It gives "until further notice, beginning Thursday morning (August 23)", time cues.
- present: It gives recency and date: "until further notice, beginning Thursday morning (August 23)".
- present: It gives recency "until further notice, beginning Thursday morning (August 23)".
- present: It says "beginning Thursday morning (August 23)" and "until further notice", date and recency cues.
- present: It gives recency, "until further notice, beginning Thursday morning (August 23)".
- present: "until further notice, beginning Thursday morning (August 23)" conveys timing.
- present: It gives timing: "until further notice, beginning Thursday morning (August 23)".
- present: It gives "until further notice, beginning Thursday morning (August 23)", date and recency cues.
- present: It gives time: "until further notice, beginning Thursday morning (August 23)".
- present: It says "beginning Thursday morning (August 23)" and "until further notice", time references.
- present: It gives timing: "until further notice, beginning Thursday morning (August 23)".
- present: It states closure "until further notice, beginning Thursday morning (August 23)".
- present: "until further notice, beginning Thursday morning (August 23)" gives a date and recency.
- present: It says "until further notice, beginning Thursday morning (August 23)", date and recency cues.
- present: It states "until further notice, beginning Thursday morning (August 23)".
- present: It says "until further notice" and "beginning Thursday morning (August 23)", time cues.
- present: "until further notice, beginning Thursday morning (August 23)" conveys timing.
- present: It gives "Thursday morning (August 23)" and "until further notice", timing cues.
- present: "until further notice, beginning Thursday morning (August 23)" gives a date and recency cue.
- present: It says "until further notice, beginning Thursday morning (August 23)", explicit time cues.
- present: It gives "beginning Thursday morning (August 23)" and "until further notice".
- present: It gives recency and timing: "until further notice, beginning Thursday morning (August 23)".
- present: "until further notice, beginning Thursday morning (August 23)" gives timing.
Impactabsent0/25
Final assessment
Absent by unanimous 25-0 read; the hurricane closure or weather message names the hazard but states no specific harm, danger, or consequence to people or property.
What the hazard could do to the people in its path. Beyond naming the threat, a complete warning conveys its potential consequences or severity, such as that a tornado can level buildings or that a leak could be explosive, so recipients grasp how much danger they are in. Research on warning message content finds that a concrete impact statement helps people personalize their risk and act sooner.
See all 25 individual reads
- absent: Announces campus closures due to hurricane but states no specific harm, danger, or potential consequences of the storm itself.
- absent: Announces campus closures due to a hurricane but states no harm or danger the storm could cause.
- absent: Announces campus closures due to a hurricane but states no harm or danger that the storm could cause.
- absent: This announces campus closures due to a hurricane but states no harm or danger the storm could cause.
- absent: This only announces campus closures for a hurricane and states no harm or danger the storm could cause.
- absent: Announces campus closure for a hurricane but states no harm, danger, or consequence of the storm itself.
- absent: A campus closure due to a hurricane states operational impact but conveys no harm to people or property or danger severity.
- absent: Announces campus closures due to a hurricane but states no harm, danger, or consequence the storm could cause.
- absent: Announces campus closures due to a hurricane but states no specific harm, danger, or severity of the storm itself.
- absent: This is a hurricane closure notice that states campuses will close but never describes any danger, harm, or potential consequences of the storm.
- absent: Announces campus closures due to a hurricane but states no harm or danger the storm could cause to people or property.
- absent: This is a closure notice for an approaching hurricane with no stated danger, harm, or severity of the storm itself.
- absent: This is a campus closure due to a hurricane but states no specific danger, consequence, or harm from the storm.
- absent: Announces campus closures for a hurricane but states no harm or danger the storm could cause.
- absent: Announces campus closures due to a hurricane but states no harm or danger the storm could cause.
- absent: This is a campus closure notice for a hurricane that states operations are halting but does not describe any harm or danger the storm could cause.
- absent: This is a campus closure notice for a hurricane that names the closure but states no harm or danger to people or property.
- absent: This message announces campus closures due to a hurricane but states no harm, danger, or potential consequences of the storm itself.
- absent: This is a campus closure notice for a hurricane that states no harm to people or property, only closures and canceled operations.
- absent: States UH campuses will be closed for the hurricane but gives no stated harm or danger from the storm itself.
- absent: Campus closure due to hurricane states an operational action but does not state what the hurricane could do or its potential harm.
- absent: Announces campus closures due to a hurricane but states no harm, danger, or consequences from the storm itself.
- absent: Announces campus closures due to a hurricane but states no consequence or danger of the storm itself.
- absent: This is a campus closure notice for a hurricane that states operations are closed but gives no statement of the storm's potential harm or severity.
- absent: Announces campus closures due to a hurricane but states no harm or danger the storm could cause.
Systematic AI judgments with visible reasoning, not human-validated codings.
About this analysisBackground
Key Findings
Sources
- official statement
- official statement
- official statement
Campus Alert Archive. "University of Hawaii at Manoa: Category 4 Hurricane Lane prompts a system-wide closure of all campuses." Incident of August 23, 2018. Added April 2026; last updated July 2026. https://campusalertarchive.com/case/university-of-hawaii-manoa-hurricane-lane-2018-08-23/
Alert text quoted on this page remains the work of the issuing institution; the archive is a secondary source.