Alert archive / Hawaii / Wind Advisories in 2008
Wind Advisory 13, NWS Honolulu, HI
NWS Honolulu, HI issued this wind advisory at Jul 22, 2008, 3:41 AM HST for Hawaii County, Kalawao County, Hawaii. It took effect at Jul 22, 2008, 9:00 AM HST. It was in force for 18 hr.
The area
The counties it named.
The facts
- Issued
- Jul 22, 2008, 3:41 AM HST (13:41 UTC)
- In effect from
- Jul 22, 2008, 9:00 AM HST
- Expired
- Jul 23, 2008, 3:28 AM HST
- In force
- 18 hr
- Issued by
- NWS Honolulu, HI
Counties Hawaii County, HI, Kalawao County, HI
The nearest sounding before it
Hilo, (PITO), launched 12:00Z, 1.7 hours before the alert went out and 150 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
- 268 J/kg
- Mixed-layer CIN
- -15 J/kg
- Mixed-layer LCL
- 601 m above ground
- 0-6 km bulk shear
- 27 kt
- 0-1 km storm-relative helicity
- 101 m²/s²
- 0-3 km storm-relative helicity
- 117 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 1.7
The text
As transmitted, in the capitals the NWS used until 2016.
000 WWHW70 PHFO 221341 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 341 AM HST TUE JUL 22 2008 ...WIND ADVISORY FOR THE SUMMIT OF HALEAKALA ON MAUI... .WINDS ON THE SUMMIT OF HALEAKALA ARE EXPECTED TO INCREASE FROM LATE THIS MORNING THROUGH TONIGHT DUE TO STRENGTHENING HIGH PRESSURE NORTH OF THE ISLANDS. HIZ022-230245- /O.NEW.PHFO.WI.Y.0013.080722T1900Z-080723T1600Z/ HALEAKALA SUMMIT- 341 AM HST TUE JUL 22 2008 ...WIND ADVISORY IN EFFECT FROM 9 AM THIS MORNING TO 6 AM HST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT FROM 9 AM THIS MORNING TO 6 AM HST WEDNESDAY. SUSTAINED WINDS ARE EXPECTED TO INCREASE TO 20 TO 30 MPH BY LATE THIS MORNING...AND TO 30 TO 35 MPH BY TONIGHT. A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF 30 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PLEASE USE EXTRA CAUTION. $$ HOUSTON
2 follow-up statements
000 WWHW70 PHFO 230104 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 304 PM HST TUE JUL 22 2008 ...WIND ADVISORY IS IN EFFECT FOR THE SUMMITS OF MAUNA LOA AND MAUNA KEA ON THE BIG ISLAND... ...WIND ADVISORY CONTINUES FOR THE SUMMIT OF HALEAKALA ON MAUI... .WINDS ON THE SUMMITS OF HALEAKALA AS WELL AS MAUNA LOA AND MAUNA KEA WILL REMAIN STRONG TONIGHT THROUGH EARLY WEDNESDAY DUE TO STRENGTHENING HIGH PRESSURE NORTH OF THE ISLANDS. HIZ028-231415- /O.EXA.PHFO.WI.Y.0013.000000T0000Z-080723T1600Z/ BIG ISLAND SUMMITS- 304 PM HST TUE JUL 22 2008 ...WIND ADVISORY IN EFFECT UNTIL 6 AM HST WEDNESDAY... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS ISSUED A WIND ADVISORY...WHICH IS IN EFFECT UNTIL 6 AM HST WEDNESDAY. SUSTAINED WINDS OF 30 TO 35 MPH ARE EXPECTED TONIGHT THROUGH EARLY WEDNESDAY MORNING. A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF 30 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PLEASE USE EXTRA CAUTION. $$ HIZ022-231415- /O.CON.PHFO.WI.Y.0013.000000T0000Z-080723T1600Z/ HALEAKALA SUMMIT- 304 PM HST TUE JUL 22 2008 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST WEDNESDAY... SUSTAINED WINDS OF 30 TO 35 MPH ARE EXPECTED TO CONTINUE TONIGHT THROUGH EARLY WEDNESDAY MORNING. A WIND ADVISORY MEANS THAT SUSTAINED WIND SPEEDS OF 30 MPH OR GREATER ARE EXPECTED. WINDS THIS STRONG CAN MAKE DRIVING DIFFICULT...ESPECIALLY FOR HIGH PROFILE VEHICLES. PLEASE USE EXTRA CAUTION. $$
000 WWHW70 PHFO 231328 NPWHFO URGENT - WEATHER MESSAGE NATIONAL WEATHER SERVICE HONOLULU HI 328 AM HST WED JUL 23 2008 ...WIND ADVISORY CANCELLED... .OVERVIEW...WINDS OVER THE HIGH MOUNTAINS HAVE WEAKENED AS A TROPICAL DISTURBANCE HAS MOVED AWAY TO THE WEST. HIZ022-028-231430- /O.CAN.PHFO.WI.Y.0013.000000T0000Z-080723T1600Z/ HALEAKALA SUMMIT-BIG ISLAND SUMMITS- 328 AM HST WED JUL 23 2008 ...WIND ADVISORY IS CANCELLED... THE NATIONAL WEATHER SERVICE IN HONOLULU HAS CANCELLED THE WIND ADVISORY. WINDS HAVE DROPPED BELOW THE ADVISORY THRESHOLD. $$ DONALDSON
The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Jul 21, 8:02 PM HST | High Surf Advisory | HFO | Honolulu, Kalawao | 31 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.