Alert archive / Hawaii / Wind Advisories in 2024
Wind Advisory 21, NWS Honolulu, HI
NWS Honolulu, HI issued this wind advisory at Apr 14, 2024, 3:12 AM HST for Kalawao County, Hawaii. It took effect at Apr 14, 2024, 12:00 PM HST. It was in force for 39 hr.
The area
The counties it named.
The facts
- Issued
- Apr 14, 2024, 3:12 AM HST (13:12 UTC)
- In effect from
- Apr 14, 2024, 12:00 PM HST
- Expired
- Apr 16, 2024, 3:25 AM HST
- In force
- 39 hr
- Issued by
- NWS Honolulu, HI
County Kalawao County, HI
The radar
The Molokai radar (PHMO), 24 km from the middle of the area, began a volume at 13:12 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Hilo, (PITO), launched 12:00Z, 1.2 hours before the alert went out and 261 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 828 m above ground
- 0-6 km bulk shear
- 33 kt
- 0-1 km storm-relative helicity
- -24 m²/s²
- 0-3 km storm-relative helicity
- -27 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
263 WWHW70 PHFO 141312 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 312 AM HST Sun Apr 14 2024 HIZ028-150215- /O.NEW.PHFO.HW.W.0010.240414T2200Z-240416T0400Z/ Big Island Summits- 312 AM HST Sun Apr 14 2024 ...HIGH WIND WARNING IN EFFECT FROM NOON TODAY TO 6 PM HST MONDAY... * WHAT...West winds 50 to 65 mph with localized gusts to 90 mph. * WHERE...Big Island Summits. * WHEN...From noon today to 6 PM HST Monday. * 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ022-150215- /O.NEW.PHFO.WI.Y.0021.240414T2200Z-240416T0400Z/ Haleakala Summit- 312 AM HST Sun Apr 14 2024 ...WIND ADVISORY IN EFFECT FROM NOON TODAY TO 6 PM HST MONDAY... * WHAT...Southwest winds 35 to 45 mph with localized gusts to 65 mph. * WHERE...Haleakala Summit. * WHEN...From noon today to 6 PM HST Monday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
4 follow-up statements
403 WWHW70 PHFO 150149 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 349 PM HST Sun Apr 14 2024 HIZ028-151500- /O.CON.PHFO.HW.W.0010.000000T0000Z-240416T0400Z/ Big Island Summits- 349 PM HST Sun Apr 14 2024 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 PM HST MONDAY... * WHAT...West winds 50 to 65 mph with localized gusts over 80 mph. * WHERE...Big Island Summits. * WHEN...Until 6 PM HST Monday. * 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ022-151500- /O.CON.PHFO.WI.Y.0021.000000T0000Z-240416T0400Z/ Haleakala Summit- 349 PM HST Sun Apr 14 2024 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST MONDAY... * WHAT...Southwest winds 35 to 45 mph with localized gusts over 55 mph. * WHERE...Haleakala Summit. * WHEN...Until 6 PM HST Monday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
571 WWHW70 PHFO 151349 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 349 AM HST Mon Apr 15 2024 HIZ028-160300- /O.EXT.PHFO.HW.W.0010.000000T0000Z-240416T1600Z/ Big Island Summits- 349 AM HST Mon Apr 15 2024 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...West winds 60 to 70 mph with localized gusts to 90 mph. * WHERE...Big Island Summits. * WHEN...Until 6 AM HST Tuesday. * 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ022-160300- /O.EXT.PHFO.WI.Y.0021.000000T0000Z-240416T1600Z/ Haleakala Summit- 349 AM HST Mon Apr 15 2024 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...Southwest winds 35 to 45 mph with localized gusts over 55 mph. * WHERE...Haleakala Summit. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
588 WWHW70 PHFO 160125 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 325 PM HST Mon Apr 15 2024 HIZ028-161430- /O.CON.PHFO.HW.W.0010.000000T0000Z-240416T1600Z/ Big Island Summits- 325 PM HST Mon Apr 15 2024 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...West winds 60 to 70 mph with localized gusts to 90 mph. * WHERE...Big Island Summits. * WHEN...Until 6 AM HST Tuesday. * 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. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ022-161430- /O.CON.PHFO.WI.Y.0021.000000T0000Z-240416T1600Z/ Haleakala Summit- 325 PM HST Mon Apr 15 2024 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST TUESDAY... * WHAT...Southwest winds 35 to 45 mph with localized gusts over 55 mph. * WHERE...Haleakala Summit. * WHEN...Until 6 AM HST Tuesday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
513 WWHW70 PHFO 161325 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 325 AM HST Tue Apr 16 2024 HIZ022-161430- /O.CAN.PHFO.WI.Y.0021.000000T0000Z-240416T1600Z/ Haleakala Summit- 325 AM HST Tue Apr 16 2024 ...WIND ADVISORY IS CANCELLED... Winds have dropped below the advisory threshold and will continue to ease through the day. $$ HIZ028-162000- /O.EXT.PHFO.HW.W.0010.000000T0000Z-240416T2000Z/ Big Island Summits- 325 AM HST Tue Apr 16 2024 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 10 AM HST THIS MORNING... * WHAT...West winds 45 to 60 mph with gusts to 70 mph. * WHERE...Big Island Summits. * WHEN...Until 10 AM HST this morning. * IMPACTS...Winds this strong can make driving and walking dangerous. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$
The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Apr 13, 3:42 PM HST | Small Craft Advisory | HFO | 24 hr | |
| Apr 14, 3:12 AM HST | High Wind Warning | HFO | Hawaii | 60 hr |
| Apr 14, 3:12 AM HST | Winter Weather Advisory | HFO | Hawaii | 32 hr |
| Apr 14, 3:48 AM HST | Special Marine Warning | HFO | 117 min | |
| Apr 14, 5:14 AM HST | Areal Flood Advisory | HFO | Kauai | 6 hr |
| Apr 14, 5:40 AM HST | Special Marine Warning | HFO | 2 hr | |
| Apr 14, 11:12 AM HST | Flash Flood Warning | HFO | Kauai | 3 hr |
| Apr 14, 1:44 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
Nearby
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.