Alert archive / Hawaii / Wind Advisories in 2017
Wind Advisory 8, NWS Honolulu, HI
NWS Honolulu, HI issued this wind advisory at Jan 25, 2017, 3:38 PM HST for Hawaii County, Hawaii. It was in force for 42 hr.
The area
The counties it named.
The facts
- Issued
- Jan 25, 2017, 3:38 PM HST (01:38 UTC)
- Expired
- Jan 27, 2017, 9:54 AM HST
- In force
- 42 hr
- Issued by
- NWS Honolulu, HI
County Hawaii County, HI
The radar
The South Shore radar (PHWA), 57 km from the middle of the area, began a volume at 01:40 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 00:00Z, 1.6 hours before the alert went out and 56 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
- 1 J/kg
- Mixed-layer CIN
- -14 J/kg
- Mixed-layer LCL
- 1221 m above ground
- 0-6 km bulk shear
- 35 kt
- 0-1 km storm-relative helicity
- 7 m²/s²
- 0-3 km storm-relative helicity
- 38 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.2
The text
As transmitted.
400 WWHW70 PHFO 260138 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 338 PM HST WED JAN 25 2017 ...WIND ADVISORY FOR THE BIG ISLAND SUMMITS... .STRONG NORTH TO NORTHEAST WINDS ARE EXPECTED TONIGHT AS AN UPPER-LEVEL HIGH MOVES WEST OVER THE STATE. WINDS ARE EXPECTED TO DIMINISH THURSDAY. HIZ028-261445- /O.CAN.PHFO.HW.W.0004.000000T0000Z-170126T1600Z/ /O.NEW.PHFO.WI.Y.0008.170126T0138Z-170126T1600Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 338 PM HST WED JAN 25 2017 ...WIND ADVISORY IN EFFECT UNTIL 6 AM HST THURSDAY... ...HIGH WIND WARNING IS CANCELLED... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 AM HST THURSDAY. THE HIGH WIND WARNING HAS BEEN CANCELLED. * TIMING...THROUGH TONIGHT. * WINDS...NORTH TO NORTHEAST WINDS TO 30 TO 50 MPH... WITH GUSTS NEAR 60 MPH. * IMPACTS....STRONG WINDS WILL MAKE DRIVING HAZARDOUS...ESPECIALLY IN HIGH PROFILE VEHICLES. 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. && $$ MORRISON
6 follow-up statements
445 WWHW70 PHFO 261307 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 307 AM HST THU JAN 26 2017 ...WIND ADVISORY UNTIL NOON HST TODAY FOR MAUNA KEA AND MAUNA LOA... .STRONG NORTH TO NORTHEAST WINDS OVER THE SUMMITS OF THE BIG ISLAND WILL GRADUALLY DIMINISH LATER TODAY AS AN UPPER LEVEL LOW MOVES AWAY FROM THE ISLANDS. HIZ028-262200- /O.EXT.PHFO.WI.Y.0008.000000T0000Z-170126T2200Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 307 AM HST THU JAN 26 2017 ...WIND ADVISORY NOW IN EFFECT UNTIL NOON HST TODAY... * TIMING...THROUGH NOON TODAY. * WINDS...NORTH TO NORTHEAST WINDS TO 25 TO 45 MPH...WITH GUSTS NEAR 60 MPH. * IMPACTS...STRONG WINDS WILL MAKE DRIVING HAZARDOUS...ESPECIALLY IN HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY FOR THE SUMMITS MEANS THAT SUSTAINED WINDS OF AT LEAST 45 MPH...OR GUSTS OF AT LEAST 55 MPH...ARE EXPECTED. MOTORISTS SHOULD USE EXTRA CAUTION. && $$ BIRCHARD
414 WWHW70 PHFO 262146 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 1146 AM HST THU JAN 26 2017 ...WIND ADVISORY FOR MAUNA KEA AND MAUNA LOA... .STRONG NORTH TO NORTHEAST WINDS OVER THE SUMMITS OF THE BIG ISLAND WILL CONTINUE INTO THE EVENING AS AN UPPER LEVEL LOW MOVES AWAY FROM THE ISLANDS. HIZ028-271000- /O.EXT.PHFO.WI.Y.0008.000000T0000Z-170127T1000Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 1146 AM HST THU JAN 26 2017 ...WIND ADVISORY NOW IN EFFECT UNTIL MIDNIGHT TONIGHT... * TIMING...THROUGH MIDNIGHT TONIGHT. * WINDS...NORTH TO NORTHEAST WINDS TO 25 TO 45 MPH...WITH GUSTS NEAR 60 MPH. * IMPACTS...STRONG WINDS WILL MAKE DRIVING HAZARDOUS... ESPECIALLY IN HIGH PROFILE VEHICLES. 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. && $$ MORRISON
831 WWHW70 PHFO 270130 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 330 PM HST THU JAN 26 2017 ...WIND ADVISORY FOR MAUNA KEA AND MAUNA LOA... .STRONG NORTH TO NORTHEAST WINDS OVER THE SUMMITS OF THE BIG ISLAND WILL CONTINUE INTO THE EVENING AS AN UPPER LEVEL LOW MOVES AWAY FROM THE ISLANDS. HIZ028-271000- /O.CON.PHFO.WI.Y.0008.000000T0000Z-170127T1000Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 330 PM HST THU JAN 26 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL MIDNIGHT TONIGHT... * TIMING...THROUGH THIS EVENING. * WINDS...NORTH TO NORTHEAST WINDS TO 25 TO 45 MPH...WITH GUSTS NEAR 60 MPH. * IMPACTS...STRONG WINDS WILL MAKE DRIVING HAZARDOUS... ESPECIALLY IN HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY FOR THE SUMMITS MEANS THAT SUSTAINED WINDS OF AT LEAST 45 MPH...OR GUSTS OF AT LEAST 55 MPH...ARE EXPECTED. MOTORISTS SHOULD USE EXTRA CAUTION. && $$ MORRISON
772 WWHW70 PHFO 270712 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 912 PM HST THU JAN 26 2017 ...WIND ADVISORY FOR MAUNA KEA AND MAUNA LOA... .STRONG NORTH TO NORTHEAST WINDS OVER THE SUMMITS OF THE BIG ISLAND WILL CONTINUE THROUGH THE REST OF TONIGHT AND INTO FRIDAY AS AN UPPER LEVEL LOW MOVES GRADUALLY AWAY FROM THE ISLANDS. HIZ028-272015- /O.EXT.PHFO.WI.Y.0008.000000T0000Z-170128T0400Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 912 PM HST THU JAN 26 2017 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST FRIDAY... * TIMING...THROUGH LATE FRIDAY AFTERNOON. * WINDS...NORTH TO NORTHEAST WINDS TO 25 TO 45 MPH...WITH GUSTS NEAR 60 MPH. * IMPACTS...STRONG WINDS WILL MAKE DRIVING HAZARDOUS... ESPECIALLY IN HIGH PROFILE VEHICLES. 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. && $$
337 WWHW70 PHFO 271315 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 315 AM HST FRI JAN 27 2017 ...WIND ADVISORY FOR MAUNA KEA AND MAUNA LOA... .THE STRONG NORTH TO NORTHEAST WINDS OVER THE SUMMITS OF THE BIG ISLAND WILL GRADUALLY WEAKEN TODAY...SUBSIDING TO BELOW ADVISORY LEVEL THIS AFTERNOON. HIZ028-280215- /O.CON.PHFO.WI.Y.0008.000000T0000Z-170128T0400Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 315 AM HST FRI JAN 27 2017 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING... * TIMING...THROUGH LATE THIS AFTERNOON. * WINDS...NORTH TO NORTHEAST WINDS TO 30 TO 45 MPH...WITH GUSTS NEAR 65 MPH. * IMPACTS...STRONG WINDS WILL MAKE DRIVING HAZARDOUS... ESPECIALLY IN HIGH PROFILE VEHICLES. PRECAUTIONARY/PREPAREDNESS ACTIONS... A WIND ADVISORY FOR THE SUMMITS MEANS THAT SUSTAINED WINDS OF AT LEAST 45 MPH...OR GUSTS OF AT LEAST 55 MPH...ARE EXPECTED. MOTORISTS SHOULD USE EXTRA CAUTION. && $$
006 WWHW70 PHFO 271954 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 954 AM HST FRI JAN 27 2017 HIZ028-272100- /O.CAN.PHFO.WI.Y.0008.000000T0000Z-170128T0400Z/ BIG ISLAND SUMMITS- INCLUDING THE CITY OF...MAUNA LOA AND MAUNA KEA ABOVE 8000 FEET 954 AM HST FRI JAN 27 2017 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS CANCELLED THE WIND ADVISORY. WINDS HAVE DECREASED BELOW THE ADVISORY LEVEL. $$ WROE
The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jan 26, 9:30 AM HST | High Surf Advisory | HFO | Honolulu, Kauai, Kalawao | 18 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.