Alert archive / Hawaii / Wind Advisories in 2017
Wind Advisory 13, NWS Honolulu, HI
NWS Honolulu, HI issued this wind advisory at Feb 11, 2017, 3:30 AM HST for Kalawao County, Hawaii. It took effect at Feb 11, 2017, 4:09 AM HST. It was in force for 23 hr.
The area
The counties it named.
The facts
- Issued
- Feb 11, 2017, 3:30 AM HST (13:30 UTC)
- In effect from
- Feb 11, 2017, 4:09 AM HST
- Expired
- Feb 12, 2017, 3:31 AM HST
- In force
- 23 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 13:32 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, 1.5 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
- 1202 m above ground
- 0-6 km bulk shear
- 34 kt
- 0-1 km storm-relative helicity
- 58 m²/s²
- 0-3 km storm-relative helicity
- 97 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
962 WWHW70 PHFO 111330 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 330 AM HST Sat Feb 11 2017 ...VERY STRONG WINDS TO CONTINUE through late tonight for the two BIG ISLAND summits and haleakala SUMMIT... HIZ028-120230- /O.CON.PHFO.HW.W.0006.000000T0000Z-170212T1600Z/ Big Island Summits- 330 AM HST Sat Feb 11 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST SUNDAY... * TIMING...Through 6 AM hst Sunday. * WINDS...West to southwest 55 to 65 MPH with gusts to 75 MPH. * IMPACTS...Strong and gusty winds will make driving difficult and dangerous. Travel to the Summits is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS...A High Wind Warning means that winds at the summits are expected to be at least 56 mph... with gusts over 66 mph. Travel to summit areas should be delayed until winds subside. && $$ HIZ022-120230- /O.NEW.PHFO.WI.Y.0013.170211T1330Z-170212T1600Z/ Haleakala Summit- 330 AM HST Sat Feb 11 2017 ...WIND ADVISORY IN EFFECT UNTIL 6 AM HST SUNDAY... The National Weather Service in Honolulu has issued a Wind Advisory...which is in effect until 6 AM HST Sunday. * TIMING...through 6 am hst sunday. * WINDS...winds 35 to 45 mph with gusts to 65 mph. * IMPACTS...Motorists, especially those in high profile vehicles, are urged to drive with extreme caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means that sustained winds of at least 30 mph, or gusts of at least 50 mph, are expected. Motorists should use extra caution. && $$
3 follow-up statements
940 WWHW70 PHFO 111413 CCA NPWHFO URGENT - WEATHER MESSAGE...CORRECTED National Weather Service Honolulu HI 413 AM HST Sat Feb 11 2017 ...Very strong winds to continue through late tonight for the two BIG ISLAND summits and haleakala summit... HIZ028-120215- /O.COR.PHFO.HW.W.0006.000000T0000Z-170212T1600Z/ Big Island Summits- 413 AM HST Sat Feb 11 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST SUNDAY... * TIMING...Through 6 AM HST Sunday. * WINDS...West to southwest 55 to 65 MPH with gusts to 75 MPH. * IMPACTS...Strong and gusty winds will make driving difficult and dangerous. Travel to the Summits is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that winds at the summits are expected to be at least 56 mph... with gusts over 66 mph. Travel to summit areas should be delayed until winds subside. && $$ HIZ022-120215- /O.COR.PHFO.WI.Y.0013.170211T1409Z-170212T1600Z/ Haleakala Summit- 413 AM HST Sat Feb 11 2017 ...WIND ADVISORY IN EFFECT UNTIL 6 AM HST SUNDAY... The National Weather Service in Honolulu has issued a Wind Advisory...which is in effect until 6 AM HST Sunday. * TIMING...through 6 am HST sunday. * WINDS...winds 35 to 45 mph with gusts to 65 mph. * IMPACTS...Motorists, especially those in high profile vehicles, are urged to drive with extreme caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory for the summits means that sustained winds of at least 45 mph, or gusts of at least 55 mph, are expected. Motorists should use extra caution. && $$
529 WWHW70 PHFO 120147 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 347 PM HST Sat Feb 11 2017 ...VERY STRONG SOUTHWEST TO WEST WINDS TO CONTINUE ON THE HALEAKALA AND BIG ISLAND SUMMITS TONIGHT... HIZ028-121500- /O.CON.PHFO.HW.W.0006.000000T0000Z-170212T1600Z/ Big Island Summits- 347 PM HST Sat Feb 11 2017 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST SUNDAY... * TIMING...Through 6 AM HST Sunday. * WINDS...West to southwest 50 to 75 mph decreasing to 35 to 55 mph late. * IMPACTS...Strong and gusty winds will make driving difficult and dangerous. Travel to the summits is not recommended. PRECAUTIONARY/PREPAREDNESS ACTIONS... A High Wind Warning means that winds at the summits are expected to be at least 56 mph... with gusts over 66 mph. Travel to summit areas should be delayed until winds subside. && $$ HIZ022-121500- /O.CON.PHFO.WI.Y.0013.000000T0000Z-170212T1600Z/ Haleakala Summit- 347 PM HST Sat Feb 11 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST SUNDAY... * TIMING...Through 6 AM HST Sunday. * WINDS...Southwest 35 to 45 mph. * IMPACTS...Motorists, especially those in high profile vehicles, are urged to drive with extreme caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory for the summits means that sustained winds of at least 45 mph...or gusts of at least 55 mph...are expected. Motorists should use extra caution. && $$ Wroe
431 WWHW70 PHFO 121331 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 331 AM HST Sun Feb 12 2017 HIZ028-122000- /O.CAN.PHFO.HW.W.0006.000000T0000Z-170212T1600Z/ /O.NEW.PHFO.WI.Y.0014.170212T1331Z-170212T2000Z/ Big Island Summits- 331 AM HST Sun Feb 12 2017 ...WIND ADVISORY IN EFFECT UNTIL 10 AM HST THIS MORNING... ...HIGH WIND WARNING IS CANCELLED... The National Weather Service in Honolulu has issued a Wind Advisory...which is in effect until 10 AM HST this morning. * TIMING...Through mid-morning. * WINDS...West to southwest 30 to 45 mph, decreasing to 25 to 35 mph later this morning. * IMPACTS...Motorists, especially those in high profile vehicles, are urged to drive with extra caution. PRECAUTIONARY/PREPAREDNESS ACTIONS... A Wind Advisory means strong winds are expected, and motorists should use extra caution while driving. && $$ HIZ022-121445- /O.CAN.PHFO.WI.Y.0013.000000T0000Z-170212T1600Z/ Haleakala Summit- 331 AM HST Sun Feb 12 2017 ...WIND ADVISORY IS CANCELLED... The National Weather Service in Honolulu has cancelled the Wind Advisory. Wind speeds have diminished this morning. Therefore, the wind advisory is cancelled. $$ Houston
The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Feb 10, 3:27 PM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 24 hr |
| Feb 10, 7:54 PM HST | Special Marine Warning | HFO | 2 hr | |
| Feb 10, 9:20 PM HST | Special Marine Warning | HFO | 115 min | |
| Feb 10, 11:20 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Feb 11, 2:00 AM HST | Areal Flood Advisory | HFO | Kauai | 9 hr |
| Feb 11, 5:08 AM HST | Areal Flood Advisory | HFO | Honolulu | 6 hr |
| Feb 11, 5:53 AM HST | Special Weather Statement | HFO | Honolulu | 22 min |
| Feb 11, 7:56 AM HST | Special Weather Statement | HFO | Honolulu | 34 min |
| Feb 11, 7:57 AM HST | Special Marine Warning | HFO | 48 min | |
| Feb 11, 8:38 AM HST | Special Marine Warning | HFO | 52 min | |
| Feb 11, 9:25 AM HST | Special Marine Warning | HFO | 65 min | |
| Feb 11, 10:02 AM HST | Special Marine Warning | HFO | 58 min | |
| Feb 11, 10:28 AM HST | Flash Flood Warning | HFO | Honolulu | 3 hr |
| Feb 11, 10:30 AM HST | Special Weather Statement | HFO | Honolulu | 45 min |
| Feb 11, 10:51 AM HST | Special Marine Warning | HFO | 39 min | |
| Feb 11, 11:03 AM HST | Special Marine Warning | HFO | 27 min | |
| Feb 11, 11:25 AM HST | Special Marine Warning | HFO | 65 min | |
| Feb 11, 11:29 AM HST | Special Weather Statement | HFO | 31 min | |
| Feb 11, 12:17 PM HST | Special Weather Statement | HFO | Honolulu | 58 min |
| Feb 11, 12:20 PM HST | Special Marine Warning | HFO | 55 min | |
| Feb 11, 1:10 PM HST | Special Marine Warning | HFO | 65 min | |
| Feb 11, 1:16 PM HST | Special Weather Statement | HFO | Honolulu | 59 min |
| Feb 11, 1:26 PM HST | Flash Flood Warning | HFO | Honolulu | 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.