Lexington, Massachusetts, USA
Issued by the National Weather Service - Honolulu, HI
Areas Affected: Lanai Mauka; Kahoolawe; Maui Windward West; Maui Leeward West; Haleakala Summit; 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
Urgency: Future
Severity: Severe
Certainty: Possible
Alert Sent: Wednesday 3:06pm HST
Alert Effective: Wednesday 3:06pm HST
Alert Expires: Thursday 3:45pm HST (expect updated alert by this time)
Event Onset: Wednesday 3:06pm HST
Event Ends: Saturday 6:00pm HST
Issued by: NWS Honolulu HI
...FLOOD WATCH IN EFFECT FOR THE STATE OF HAWAII THROUGH SATURDAY AFTERNOON... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...Maui, Molokai, Lanai, and Kahoolawe. * WHEN...Through Saturday afternoon. The greatest risk for flash flooding is Friday through Saturday. * IMPACTS...Significant flooding may occur due to the overflow of streams and drainages. Roads in several areas may be closed, along with property damage in urban or low lying spots due to runoff. Landslides may also occur in areas with steep terrain. * ADDITIONAL DETAILS... - Considerable flash flooding is possible as a large and powerful kona storm northwest of the state draws deep tropical moisture across the islands. Persistent bands of heavy rain and thunderstorms may produce intense rainfall rates, leading to rapid rises in streams and flooding of roads and low-lying areas.
You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.
ID: urn:oid:2.49.0.1.840.0.b3d64281cd63d20d3b779e2f3d5e5a6cef55513c.003.1 Codes: HIZ015, HIZ016, HIZ017, HIZ018, HIZ022, HIZ037, HIZ038, HIZ039, HIZ040, HIZ041, HIZ042, HIZ043, HIZ044, HIZ045, HIZ046, HIZ047, HIZ048, HIZ049, HIZ050 Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.b3d64281cd63d20d3b779e2f3d5e5a6cef55513c.003.1
Areas Affected: Haleakala Summit; Big Island Summit
Urgency: Future
Severity: Severe
Certainty: Possible
Alert Sent: Wednesday 12:11pm HST
Alert Effective: Wednesday 12:11pm HST
Alert Expires: Thursday 1:15am HST (expect updated alert by this time)
Event Onset: Thursday 6:00pm HST
Event Ends: Sunday 6:00pm HST
Issued by: NWS Honolulu HI
...HIGH WIND WATCH REMAINS IN EFFECT FROM THURSDAY EVENING THROUGH SUNDAY AFTERNOON HALEAKALA AND BIG ISLAND SUMMITS... * WHAT...Southwest winds 45 to 65 mph will strengthen to 65 to 85 mph by Saturday. Wind gusts will exceed 100 mph by Saturday. * WHERE...Haleakala Summit and Big Island Summits. * WHEN...From Thursday evening through Sunday afternoon. * 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.
A High Wind Watch for the summits means that strong and potentially damaging winds in excess of 56 mph with frequent gusts over 66 mph are expected but not yet occurring. Take precautions now to protect property. Tie down loose objects or move them to a sheltered location.
ID: urn:oid:2.49.0.1.840.0.f08ca4e338d2f49871572277e79f03bb9f6c587f.003.1 Codes: HIZ022, HIZ028 Link: https://api.weather.gov/alerts/urn:oid:2.49.0.1.840.0.f08ca4e338d2f49871572277e79f03bb9f6c587f.003.1