There are currently 5 Weather Alerts in Hawaiiselect a different state
Special Weather Statement issued May 10 at 4:18AM HST by NWS Honolulu HI
Event: Special Weather Statement
Message Type: Alert
Urgency: Expected
Severity: Moderate
Certainty: Observed
Affected Area: Niihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Haleakala Summit; Kona; Kohala; Big Island Interior; Big Island Summit; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast; Big Island East; Big Island North
Wheather Alert Summary: An unusually strong upper level disturbance moving over the state
will support strong to severe thunderstorms, which could produce
damaging winds and large hail. the greatest chance for severe
thunderstorms will occur through the day today, with the threat
slowly diminishing from west to east tonight through saturday.
for details on the potential for flash flooding, please see the
flood watch (ffahfo) that remains in effect for the entire state
of hawaii through 6 am saturday.
Winter Storm Warning issued May 10 at 3:53AM HST until May 11 at 6:00AM HST by NWS Honolulu HI
Event: Winter Storm Warning
Message Type: Update
Urgency: Expected
Severity: Severe
Certainty: Likely
Affected Area: Big Island Summit
Wheather Alert Summary: * what...Heavy snow and very strong winds are expected. total
snow accumulations of up to 6 inches. winds gusting over 70 mph.
* where...Big island summits.
* when...From noon today to 6 am hst saturday.
* impacts...Travel could be very difficult to impossible.
blowing snow will significantly reduce visibility at times,
with periods of zero visibility.
High Surf Advisory issued May 10 at 3:48AM HST until May 10 at 6:00PM HST by NWS Honolulu HI
Event: High Surf Advisory
Message Type: Update
Urgency: Expected
Severity: Minor
Certainty: Likely
Affected Area: Niihau; Kauai Southwest; Waianae Coast; Kahoolawe; Maui Leeward West; Kona; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Molokai Leeward South; Lanai Leeward; Lanai South; Maui Central Valley South; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast
Wheather Alert Summary: ...High surf advisory for south facing shores of all hawaiian
islands until 6 pm hst today...
.A long-lived south swell will affect the islands into the
weekend, keeping south shore surf at the high surf advisory
threshold of 10 feet through this afternoon.
* what...Large breaking waves of 7 to 10 feet along south-facing
shores.
* where...South-facing shores of all hawaiian islands.
* when...Until 6 pm hst this afternoon.
* impacts...Moderate. strong breaking waves and strong currents
will make swimming dangerous.
High Wind Warning issued May 10 at 3:30AM HST until May 11 at 6:00AM HST by NWS Honolulu HI
Event: High Wind Warning
Message Type: Update
Urgency: Expected
Severity: Severe
Certainty: Likely
Affected Area: Big Island Summit
Wheather Alert Summary: * what...Southwest winds 40 to 60 mph with localized gusts over 70
mph expected.
* where...Big island summits.
* when...From 6 am friday to 6 am hst saturday.
* impacts...Winds this strong can make driving and walking
dangerous. the winds can forcefully open doors and damage
hinges or slam doors shut, possibly causing injuries.
Flood Watch issued May 10 at 3:28AM HST until May 11 at 6:00AM HST by NWS Honolulu HI
Event: Flood Watch
Message Type: Update
Urgency: Future
Severity: Severe
Certainty: Possible
Affected Area: Niihau; Kauai Southwest; Kauai Mountains; Waianae Coast; Oahu North Shore; Olomana; Central Oahu; Waianae Mountains; Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Haleakala Summit; Kona; Kohala; Big Island Interior; Kauai North; Kauai East; Kauai South; East Honolulu; Honolulu Metro; Ewa Plain; Koolau Windward; Koolau Leeward; Molokai Windward; Molokai Southeast; Molokai North; Molokai West; Molokai Leeward South; Lanai Windward; Lanai Leeward; Lanai South; Maui Central Valley North; Maui Central Valley South; Windward Haleakala; Kipahulu; South Maui/Upcountry; South Haleakala; Big Island South; Big Island Southeast; Big Island East; Big Island North
Wheather Alert Summary: ...Flood watch for the state of hawaii through 6 am saturday...
* what...Flash flooding caused by excessive rainfall remains
possible.
* where...All the main hawaiian islands.
* when...Through late tonight.
* impacts...Flood prone roads and other low lying areas may be
closed due to elevated runoff and overflowing streams. urban areas
may receive more significant flooding and property damage due to
rapid runoff. remember, flash flooding can occur well downstream.
* additional details...
- the threat for strong to severe thunderstorms and heavy
rainfall will continue across the state through tonight as a
strong upper level disturbance settles southward over the
area. conditions will steadily improve from west to east
later tonight through saturday as this upper disturbance
drifts eastward.