Warning Vector

Tropical Storm Watch

NWS Honolulu HI ยท US

Updated

Details

Tropical Storm Watch Remains In Effect

Event
Tropical Storm Watch
Issued
Onset
Message expires
Category
Meteorological
Urgency
Future
Severity
Severe
Certainty
Possible
Response
Prepare

Description

* LOCATIONS AFFECTED - Haiku - Hana - Kipahulu * WIND - LATEST LOCAL FORECAST: Below tropical storm force wind - Peak Wind Forecast: 25-35 mph with gusts to 50 mph - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for wind 39 to 57 mph - The wind threat has remained nearly steady from the previous assessment. - PLAN: Plan for hazardous wind of equivalent tropical storm force. - PREPARE: Last minute efforts to protect property should now be complete. The area remains subject to limited wind damage. - ACT: Now is the time to shelter from hazardous wind. - POTENTIAL IMPACTS: Unfolding - Potential impacts from the main wind event are unfolding. * STORM SURGE - No storm surge inundation forecast - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Little to no storm surge flooding - The storm surge threat has remained nearly steady from the previous assessment. - PLAN: There is little to no threat of storm surge flooding. Rough surf, coastal erosion, and life-threatening rip currents are possible. - PREPARE: Little to no preparations for storm surge flooding are needed. - ACT: Follow the instructions of local officials. Monitor forecasts. - POTENTIAL IMPACTS: Little to None - Little to no potential impacts from storm surge flooding. * FLOODING RAIN - LATEST LOCAL FORECAST: Flood Watch is in effect - Peak Rainfall Amounts: Additional around 1 inch - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Potential for localized flooding rain - The flooding rain threat has remained nearly steady from the previous assessment. - PLAN: Emergency plans should include the potential for localized flooding from heavy rain. - PREPARE: Consider protective actions if you are in an area vulnerable to flooding. - ACT: Heed any flood watches and warnings. - POTENTIAL IMPACTS: Limited - Localized rainfall flooding may prompt a few evacuations. - Rivers and tributaries may quickly rise with swifter currents. Small streams, creeks, canals, arroyos, and ditches may become swollen and overflow in spots. - Flood waters can enter a few structures, especially in usually vulnerable spots. A few places where rapid ponding of water occurs at underpasses, low-lying spots, and poor drainage areas. Several storm drains and retention ponds become near-full and begin to overflow. Some brief road and bridge closures. * TORNADO - LATEST LOCAL FORECAST: - Situation is unfavorable for tornadoes - THREAT TO LIFE AND PROPERTY THAT INCLUDES TYPICAL FORECAST UNCERTAINTY IN TRACK, SIZE AND INTENSITY: Tornadoes not expected - The tornado threat has remained nearly steady from the previous assessment. - PLAN: Tornadoes are not expected. Showers and thunderstorms with gusty winds may still occur. - PREPARE: Little to no preparations needed to protect against tornadoes at this time. Keep informed of the latest tornado situation. - ACT: Listen for changes in the forecast. - POTENTIAL IMPACTS: Little to None - Little to no potential impacts from tornadoes. * FOR MORE INFORMATION: - https://www.weather.gov/hfo

Affected areas

  • Windward Haleakala

Public contact

Issuer
NWS Honolulu HI

Message record

Received
Issue to receipt
~36s
CAP status
Actual
CAP message type
Update
Lifecycle
Updated
Source
NWWS-OI
Feed
NWWS
Recovered
No
CAP routing and identity
ULID
01M3FRBZM6NC4JSGHGAHZE90W7
Identifier
urn:oid:2.49.0.1.840.0.c8d16e6579ff0b48c4ef8d509d6941b496a392de.015.1
Sender
w-nws.webmaster@noaa.gov
Scope
Public
CAP source
211803 v2.3.0
Handling codes
IPAWSv1.0
Issuing office
NWS Honolulu HI
AWIPS ID
CAPHFO
NWWS sequence
nwws_processor.4651
WMO heading
XOHW50
WMO data type
CAP alert message XML (XO)
WMO geography
Hawaiian Islands (HW)
WMO bulletin number
50

References

Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent
Sender
w-nws.webmaster@noaa.gov
Sent

Event codes

NameValue
SAMETRA
NationalWeatherServiceTRA

Parameters

NameValue
AWIPSidentifierTCVHFO
WMOidentifierWTHW80 PHFO 262101
NWSheadlineTROPICAL STORM WATCH REMAINS IN EFFECT
BLOCKCHANNELEAS
BLOCKCHANNELNWEM
EAS-ORGWXR
VTEC/O.CON.PHFO.TR.A.2015.000000T0000Z-000000T0000Z/
BLOCKCHANNELCMAS
expiredReferencesw-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.b167d090e42990bce437cb8bb59bce4cf6eff846.015.1,2026-09-25T22:56:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.6822165e775be02446b08bc1036107e1831fcdcf.015.1,2026-09-25T17:14:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.7808c1574e7b0a32c26c9052420d64c7400d6c63.015.1,2026-09-25T11:03:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.8557e3a0908b5aa519e41745c6d2352969a54c4e.015.1,2026-09-25T04:59:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.4ddc2b465ec1aed8541c9a2013ad70c4bced1b08.015.1,2026-09-24T23:00:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c7c48b3a72ac7ab3a795372b13d94f0820f4b52d.015.1,2026-09-24T16:53:00-10:00 w-nws.webmaster@noaa.gov,urn:oid:2.49.0.1.840.0.c3126c4ccaa67bc07dfa47e9cdbf46d65f9328cf.015.1,2026-09-24T11:19:00-10:00
Locations

Location data

  • Windward Haleakala
NameValue
SAME015009
UGCHIZ047
Polygons
20.730,-155.985 20.732,-156.078 20.739,-156.080 20.741,-156.083 20.741,-156.090 20.750,-156.104 20.757,-156.157 20.769,-156.184 20.770,-156.198 20.775,-156.208 20.783,-156.203 20.797,-156.227 20.798,-156.238 20.796,-156.250 20.791,-156.259 20.769,-156.273 20.796,-156.303 20.845,-156.331 20.855,-156.355 20.877,-156.349 20.892,-156.348 20.912,-156.350 20.937,-156.359 20.939,-156.356 20.939,-156.340 20.950,-156.322 20.942,-156.305 20.949,-156.282 20.937,-156.273 20.943,-156.263 20.936,-156.257 20.941,-156.253 20.939,-156.240 20.933,-156.240 20.932,-156.228 20.918,-156.228 20.917,-156.215 20.907,-156.214 20.875,-156.168 20.863,-156.167 20.867,-156.163 20.863,-156.153 20.869,-156.146 20.861,-156.144 20.862,-156.131 20.844,-156.129 20.841,-156.121 20.827,-156.114 20.831,-156.085 20.811,-156.057 20.808,-156.031 20.796,-156.001 20.791,-156.003 20.769,-155.980 20.763,-155.987 20.759,-155.979 20.730,-155.985