Alert archive / Hawaii / High Wind Warnings in 2021
High Wind Warning 3, NWS Honolulu, HI
NWS Honolulu, HI issued this high wind warning at Dec 2, 2021, 3:26 PM HST for Hawaii County, Kalawao County, Hawaii. It took effect at Dec 3, 2021, 3:44 PM HST. It was in force for 60 hr. 4 reports came from inside the area while it was in force.
The area
The counties it named, with what was reported inside it.
The facts
- Issued
- Dec 2, 2021, 3:26 PM HST (01:26 UTC)
- In effect from
- Dec 3, 2021, 3:44 PM HST
- Expired
- Dec 6, 2021, 3:24 AM HST
- In force
- 60 hr
- Issued by
- NWS Honolulu, HI
Counties Hawaii County, HI, Kalawao County, HI
The radar
The Kamuela/Kohala Apt radar (PHKM), 57 km from the middle of the area, began a volume at 01:29 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.
What was reported inside it
| Time | Report | Where | Remark |
|---|---|---|---|
| Dec 5, 2:00 PM HST | HEAVY RAIN 0 | 3 N Pahala, HI | BIG ISLAND CIVIL DEFENSE REPORTED CLOSURE OF WOOD VALLEY ROAD DUE TO INUNDATION AT A LOW WATER CROSSING. |
| Dec 5, 2:06 PM HST | NON-TSTM WND GST 0 | Volcano, HI | HAWAII CIVIL DEFENSE REPORTS WIDESPREAD STRONG WIND GUSTS CAUSING POWER OUTAGES FROM VOLCANO TO LOWER PUNA WITH THE GREATEST IMPACTS IN LOWER PUNA. |
| Dec 5, 2:20 PM HST | NON-TSTM WND GST 0 | 1 Nne Volcano, HI | STRONG WINDS ACCOMPANIED BY VERY RAIN. LARGE FALLEN TREE LIMB ON NEARBY VEHICLES. |
| Dec 5, 6:30 PM HST | NON-TSTM WND DMG | 1 E Keauhou, HI | ROUTE 180 BETWEEN BISHOP STREET AND HAAWINA STREET CLOSED DUE TO FALLEN TREES. |
Local storm reports filed while the alert was in force, from inside its polygon or its counties.
The nearest sounding before it
Hilo, (PITO), launched 00:00Z, 1.4 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
- 492 J/kg
- Mixed-layer CIN
- -32 J/kg
- Mixed-layer LCL
- 941 m above ground
- 0-6 km bulk shear
- 20 kt
- 0-1 km storm-relative helicity
- 38 m²/s²
- 0-3 km storm-relative helicity
- 76 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
036 WWHW70 PHFO 030126 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 326 PM HST Thu Dec 2 2021 ...HIGH WIND WARNING FOR THE BIG ISLAND SUMMITS... HIZ028-031430- /O.UPG.PHFO.HW.A.0002.211204T0400Z-211206T1600Z/ /O.NEW.PHFO.HW.W.0003.211204T0400Z-211206T1600Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 326 PM HST Thu Dec 2 2021 ...HIGH WIND WARNING IN EFFECT FROM 6 PM FRIDAY TO 6 AM HST MONDAY... * WHAT...Southwest winds 50 to 80 mph with localized gusts over 100 mph expected. * WHERE...Big Island Summits. * WHEN...From 6 PM Friday to 6 AM HST Monday. * IMPACTS...Winds this strong will make driving and walking extremely dangerous. The winds can cause significant damage or injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ001-003-004-029>031-031430- /O.NEW.PHFO.WI.Y.0020.211203T1600Z-211204T0400Z/ Niihau-Kauai Southwest-Kauai Mountains-Kauai North-Kauai East- Kauai South- Including the cities of Waimea, Waimea Canyon State Park, Hanapepe, Kekaha, Barking Sands, Kokee State Park, Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, Poipu, Kalaheo, and Koloa 326 PM HST Thu Dec 2 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM TO 6 PM HST FRIDAY... * WHAT...North winds 30 to 35 mph with localized gusts over 55 mph expected. * WHERE...Portions of Kauai and Niihau Hawaii. * WHEN...From 6 AM to 6 PM HST Friday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. && $$ HIZ022-031430- /O.NEW.PHFO.WI.Y.0020.211204T0400Z-211206T1600Z/ Haleakala Summit- Including the city of Haleakala National Park Above 6000 feet 326 PM HST Thu Dec 2 2021 ...WIND ADVISORY IN EFFECT FROM 6 PM FRIDAY TO 6 AM HST MONDAY... * WHAT...Southwest winds 35 to 55 mph with localized gusts over 65 mph expected. * WHERE...Haleakala Summit. * WHEN...From 6 PM Friday to 6 AM 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. && $$ BURKE
10 follow-up statements
280 WWHW70 PHFO 031310 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 310 AM HST Fri Dec 3 2021 ...HIGH WIND WARNING FOR THE BIG ISLAND SUMMITS... HIZ028-040215- /O.CON.PHFO.HW.W.0003.211204T0400Z-211206T1600Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 310 AM HST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM HST MONDAY... * WHAT...Southwest winds 50 to 80 mph with localized gusts over 100 mph expected. * WHERE...Big Island Summits. * WHEN...From 6 PM this evening to 6 AM HST Monday. * IMPACTS...Winds this strong will make driving and walking extremely dangerous. The winds can cause significant damage or injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ001-003-004-029>031-040215- /O.EXT.PHFO.WI.Y.0020.211203T1310Z-211204T0400Z/ Niihau-Kauai Southwest-Kauai Mountains-Kauai North-Kauai East- Kauai South- Including the cities of Waimea, Waimea Canyon State Park, Hanapepe, Kekaha, Barking Sands, Kokee State Park, Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, Poipu, Kalaheo, and Koloa 310 AM HST Fri Dec 3 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...North winds 30 to 35 mph with localized gusts over 55 mph expected. * WHERE...Portions of Kauai and Niihau Hawaii. * WHEN...Until 6 PM HST this evening. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. && $$ HIZ022-040215- /O.CON.PHFO.WI.Y.0020.211204T0400Z-211206T1600Z/ Haleakala Summit- Including the city of Haleakala National Park Above 6000 feet 310 AM HST Fri Dec 3 2021 ...WIND ADVISORY REMAINS IN EFFECT FROM 6 PM THIS EVENING TO 6 AM HST MONDAY... * WHAT...Southwest winds 35 to 55 mph with localized gusts over 65 mph expected. * WHERE...Haleakala Summit. * WHEN...From 6 PM this evening to 6 AM HST Monday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
057 WWHW70 PHFO 040144 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 344 PM HST Fri Dec 3 2021 HIZ028-050415- /O.EXT.PHFO.HW.W.0003.211204T0144Z-211206T1600Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 344 PM HST Fri Dec 3 2021 ...HIGH WIND WARNING NOW IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 50 to 80 mph with localized gusts over 100 mph expected. * WHERE...Big Island Summits. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong will make driving and walking extremely dangerous. The winds can cause significant damage or injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ001-003-004-029>031-040800- /O.EXT.PHFO.WI.Y.0020.000000T0000Z-211204T0800Z/ Niihau-Kauai Southwest-Kauai Mountains-Kauai North-Kauai East- Kauai South- Including the cities of Waimea, Waimea Canyon State Park, Hanapepe, Kekaha, Barking Sands, Kokee State Park, Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, Poipu, Kalaheo, and Koloa 344 PM HST Fri Dec 3 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 10 PM HST THIS EVENING... * WHAT...North winds 30 to 35 mph with localized gusts over 55 mph expected. * WHERE...Portions of Kauai and Niihau Hawaii. * WHEN...Until 10 PM HST this evening. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and make it difficult to steer, especially for drivers of high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. && $$ HIZ022-050415- /O.EXT.PHFO.WI.Y.0020.211204T0144Z-211206T1600Z/ Haleakala Summit- Including the city of Haleakala National Park Above 6000 feet 344 PM HST Fri Dec 3 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 35 to 55 mph with localized gusts over 65 mph expected. * WHERE...Haleakala Summit. * WHEN...Until 6 AM 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. && $$
828 WWHW70 PHFO 040801 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 1001 PM HST Fri Dec 3 2021 HIZ001-003-004-029>031-040915- /O.EXP.PHFO.WI.Y.0020.000000T0000Z-211204T0800Z/ Niihau-Kauai Southwest-Kauai Mountains-Kauai North-Kauai East- Kauai South- Including the cities of Waimea, Waimea Canyon State Park, Hanapepe, Kekaha, Barking Sands, Kokee State Park, Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, Poipu, Kalaheo, and Koloa 1001 PM HST Fri Dec 3 2021 ...WIND ADVISORY IS CANCELLED... The strong northerly winds over Kauai and Niihau have eased this evening. $$ HIZ028-042115- /O.CON.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 1001 PM HST Fri Dec 3 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 50 to 80 mph with localized gusts over 100 mph expected. * WHERE...Big Island Summits. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong will make driving and walking extremely dangerous. The winds can cause significant damage or injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ022-042115- /O.CON.PHFO.WI.Y.0020.000000T0000Z-211206T1600Z/ Haleakala Summit- Including the city of Haleakala National Park Above 6000 feet 1001 PM HST Fri Dec 3 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 35 to 55 mph with localized gusts over 65 mph expected. * WHERE...Haleakala Summit. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
809 WWHW70 PHFO 041342 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 342 AM HST Sat Dec 4 2021 HIZ028-050245- /O.CON.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 342 AM HST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 50 to 80 mph with localized gusts over 100 mph expected. * WHERE...Big Island Summits. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong will make driving and walking extremely dangerous. The winds can cause significant damage or injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ022-050245- /O.CON.PHFO.WI.Y.0020.000000T0000Z-211206T1600Z/ Haleakala Summit- Including the city of Haleakala National Park Above 6000 feet 342 AM HST Sat Dec 4 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 35 to 55 mph with localized gusts over 65 mph expected. * WHERE...Haleakala Summit. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong can make driving and walking difficult. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$
818 WWHW70 PHFO 042148 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 1148 AM HST Sat Dec 4 2021 ...HIGH WIND WARNING FOR THE SUMMITS OF HALEAKALA MAUNA LOA AND MAUNA KEA... HIZ022-051100- /O.UPG.PHFO.WI.Y.0020.000000T0000Z-211206T1600Z/ /O.EXA.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Haleakala Summit- Including the city of Haleakala National Park Above 6000 feet 1148 AM HST Sat Dec 4 2021 ...HIGH WIND WARNING IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 45 to 65 mph with localized gusts over 90 mph. * WHERE...Haleakala Summit. * WHEN...Until 6 AM 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... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ HIZ028-051100- /O.CON.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Big Island Summits- Including the city of Mauna Loa and Mauna Kea Above 8000 feet 1148 AM HST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 50 to 80 mph with localized gusts over 100 mph. * WHERE...Big Island Summits. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong will make driving and walking extremely dangerous. The winds can cause significant damage or injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road-closures. Postpone travel to the summits until conditions improve. && $$ Kino
314 WWHW70 PHFO 050105 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 305 PM HST Sat Dec 4 2021 ...HIGH WIND WARNING FOR THE SUMMITS OF MAUI AND THE BIG ISLAND... ...WIND ADVISORY FOR ALL OF THE BIG ISLAND EXCEPT THE SUMMITS... HIZ022-028-051415- /O.CON.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Haleakala Summit-Big Island Summits- Including the cities of Haleakala National Park Above 6000 feet and Mauna Loa and Mauna Kea Above 8000 feet 305 PM HST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 60 to 100 mph with localized gusts over 125 mph over the Summits of Mauna Kea and Mauna Loa. South to southwest winds 40 to 60 mph, with gusts near 90 mph over the Haleakala Summit. * WHERE...Portions of Maui and the Big Island Hawaii. * WHEN...Until 6 AM 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. Haleakala summit above 9300 feet has been closed due to the strong winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road closures. Postpone travel to the summits until conditions improve. && $$ HIZ023-026-027-051>054-051415- /O.NEW.PHFO.WI.Y.0021.211205T1600Z-211206T1600Z/ Kona-Kohala-Big Island Interior-Big Island South- Big Island Southeast-Big Island East-Big Island North- Including the cities of Kailua-Kona, Kealakekua, Milolii, Kawaihae, Waikoloa, Waikii, Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, Ocean View, South Point, Pahala, Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe, Honokaa, Kamuela, Waipio Valley, and Hawi 305 PM HST Sat Dec 4 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 6 AM HST MONDAY... * WHAT...South winds 20 to 35 mph with localized gusts near 50 mph expected. * WHERE...All of the Big Island, except the Summits of Mauna Kea and Mauna Loa. * WHEN...From 6 AM Sunday to 6 AM HST Monday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and thunderstorms. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. Secure outdoor holiday decorations. && $$ Birchard
275 WWHW70 PHFO 050109 CCA NPWHFO URGENT - WEATHER MESSAGE...CORRECTED National Weather Service Honolulu HI 309 PM HST Sat Dec 4 2021 ...HIGH WIND WARNING FOR THE SUMMITS OF MAUI AND THE BIG ISLAND... ...WIND ADVISORY FOR ALL OF THE BIG ISLAND EXCEPT THE SUMMITS... HIZ022-028-051415- /O.COR.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Haleakala Summit-Big Island Summits- Including the cities of Haleakala National Park Above 6000 feet and Mauna Loa and Mauna Kea Above 8000 feet 309 PM HST Sat Dec 4 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 60 to 100 mph with localized gusts over 125 mph over the Summits of Mauna Kea and Mauna Loa. South to southwest winds 40 to 60 mph, with gusts near 90 mph over the Haleakala Summit. * WHERE...Summits of Haleakala, Mauna Kea and Mauna Loa. * WHEN...Until 6 AM 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. Haleakala summit above 9300 feet has been closed due to the strong winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road closures. Postpone travel to the summits until conditions improve. && $$ HIZ023-026-027-051>054-051415- /O.NEW.PHFO.WI.Y.0021.211205T1600Z-211206T1600Z/ Kona-Kohala-Big Island Interior-Big Island South- Big Island Southeast-Big Island East-Big Island North- Including the cities of Kailua-Kona, Kealakekua, Milolii, Kawaihae, Waikoloa, Waikii, Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, Ocean View, South Point, Pahala, Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe, Honokaa, Kamuela, Waipio Valley, and Hawi 309 PM HST Sat Dec 4 2021 ...WIND ADVISORY IN EFFECT FROM 6 AM SUNDAY TO 6 AM HST MONDAY... * WHAT...South winds 20 to 35 mph with localized gusts near 50 mph expected. * WHERE...All of the Big Island, except the Summits of Mauna Kea and Mauna Loa. * WHEN...From 6 AM Sunday to 6 AM HST Monday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and thunderstorms. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. Secure outdoor holiday decorations. && $$ Birchard
095 WWHW70 PHFO 051333 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 333 AM HST Sun Dec 5 2021 ...HIGH WIND WARNING FOR THE SUMMITS OF MAUI AND THE BIG ISLAND... ...WIND ADVISORY FOR ALL OF THE BIG ISLAND EXCEPT THE SUMMITS... HIZ022-028-060245- /O.CON.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Haleakala Summit-Big Island Summits- Including the cities of Haleakala National Park Above 6000 feet and Mauna Loa and Mauna Kea Above 8000 feet 333 AM HST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...Southwest winds 60 to 100 mph with localized gusts over 125 mph over the Summits of Mauna Kea and Mauna Loa. South to southwest winds 40 to 60 mph, with gusts near 90 mph over the Haleakala Summit. * WHERE...Summits of Haleakala, Mauna Kea and Mauna Loa. * WHEN...Until 6 AM 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. Haleakala summit above 9300 feet has been closed due to the strong winds. PRECAUTIONARY/PREPAREDNESS ACTIONS... Be prepared for road closures. Postpone travel to the summits until conditions improve. && $$ HIZ023-026-027-051>054-060245- /O.EXT.PHFO.WI.Y.0021.211205T1333Z-211206T1600Z/ Kona-Kohala-Big Island Interior-Big Island South- Big Island Southeast-Big Island East-Big Island North- Including the cities of Kailua-Kona, Kealakekua, Milolii, Kawaihae, Waikoloa, Waikii, Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, Ocean View, South Point, Pahala, Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe, Honokaa, Kamuela, Waipio Valley, and Hawi 333 AM HST Sun Dec 5 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...South winds 20 to 35 mph with localized gusts near 50 mph expected. * WHERE...All of the Big Island, except the Summits of Mauna Kea and Mauna Loa. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and thunderstorms. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. Secure outdoor holiday decorations. && $$ Gibbs
094 WWHW70 PHFO 060136 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 336 PM HST Sun Dec 5 2021 ...HIGH WIND WARNING FOR THE SUMMITS OF MAUI AND THE BIG ISLAND THROUGH 6 AM HST MONDAY... ...WIND ADVISORY FOR THE REST OF THE BIG ISLAND AND FOR MAUI MOLOKAI OAHU LANAI AND KAHOOLAWE THROUGH 6 AM HST MONDAY... HIZ022-028-061445- /O.CON.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ Haleakala Summit-Big Island Summits- Including the cities of Haleakala National Park Above 6000 feet and Mauna Loa and Mauna Kea Above 8000 feet 336 PM HST Sun Dec 5 2021 ...HIGH WIND WARNING REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...South to southwest winds 40 to 60 mph with localized gusts to 80 mph over the summits of Mauna Kea, Mauna Loa, and Haleakala. * WHERE...Summits of Haleakala, Mauna Kea and Mauna Loa. * WHEN...Until 6 AM 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. && $$ HIZ006-007-009>011-015>018-032>050-061445- /O.EXA.PHFO.WI.Y.0021.000000T0000Z-211206T1600Z/ Waianae Coast-Oahu North Shore-Olomana-Central Oahu- Waianae Mountains-Lanai Mauka-Kahoolawe-Maui Windward West- Maui Leeward West-East Honolulu-Honolulu Metro-Ewa Plain- Koolau Windward-Koolau Leeward-Molokai Windward-Molokai Southeast- Molokai North-Molokai West-Molokai Leeward South-Lanai Windward- Lanai Leeward-Lanai South-Maui Central Valley North- Maui Central Valley South-Windward Haleakala-Kipahulu- South Maui/Upcountry-South Haleakala- Including the cities of Nanakuli, Waianae, Makaha, Waialua, Haleiwa, Pupukea, Kailua, Kaneohe, Waimanalo, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, Wailuku, Lahaina, Kaanapali, Hawaii Kai, Aina Haina, Kahala, Honolulu, Waikiki, Kapolei, Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu, Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Hoolehua, Kepuhi, Kaunakakai, Maunaloa, Shipwreck Beach, Kaumalapau Harbor, Manele, Kahului, Maalaea, Haiku, Makawao, Hana, Hamoa, Kihei, Makena, Pukalani, Kula, Ulupalakua, Kipahulu, and Kaupo 336 PM HST Sun Dec 5 2021 ...WIND ADVISORY IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...South to southwest winds 15 to 30 mph with localized gusts to 50 mph. * WHERE...Portions of Kahoolawe, Lanai, Maui, Molokai and Oahu. * WHEN...Until 6 AM HST Monday. Winds will increase across Maui County this evening and around midnight on Oahu. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and thunderstorms. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. && $$ HIZ023-026-027-051>054-061445- /O.CON.PHFO.WI.Y.0021.000000T0000Z-211206T1600Z/ Kona-Kohala-Big Island Interior-Big Island South- Big Island Southeast-Big Island East-Big Island North- Including the cities of Kailua-Kona, Kealakekua, Milolii, Kawaihae, Waikoloa, Waikii, Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, Ocean View, South Point, Pahala, Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe, Honokaa, Kamuela, Waipio Valley, and Hawi 336 PM HST Sun Dec 5 2021 ...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 AM HST MONDAY... * WHAT...South winds 20 to 35 mph with localized gusts near 50 mph expected. * WHERE...All of the Big Island, except the Summits of Mauna Kea and Mauna Loa. * WHEN...Until 6 AM HST Monday. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. Numerous power outages have been reported on the Big Island. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and thunderstorms. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. Secure outdoor holiday decorations. && $$
855 WWHW70 PHFO 061324 NPWHFO URGENT - WEATHER MESSAGE National Weather Service Honolulu HI 324 AM HST Mon Dec 6 2021 ...HIGH WIND WARNING FOR THE SUMMITS OF MAUI AND THE BIG ISLAND THROUGH 6 AM HST MONDAY... ...WIND ADVISORY FOR THE REST OF THE BIG ISLAND AND FOR MAUI MOLOKAI OAHU LANAI AND KAHOOLAWE THROUGH 6 AM HST MONDAY... HIZ022-028-070230- /O.CAN.PHFO.HW.W.0003.000000T0000Z-211206T1600Z/ /O.EXB.PHFO.WI.Y.0021.000000T0000Z-211207T0400Z/ Haleakala Summit-Big Island Summits- Including the cities of Haleakala National Park Above 6000 feet and Mauna Loa and Mauna Kea Above 8000 feet 324 AM HST Mon Dec 6 2021 ...WIND ADVISORY IN EFFECT UNTIL 6 PM HST THIS EVENING... ...HIGH WIND WARNING IS CANCELLED... * WHAT...South winds 40 to 50 mph with gusts to 60 mph. * WHERE...Summits of Haleakala on Maui, and the summits of Mauna Kea and Mauna Loa on the Big Island. * WHEN...Until 6 PM HST this evening. * IMPACTS...Winds this strong can make driving and walking dangerous. The winds can forcefully open doors and damage hinges or slam doors shut, possibly causing injuries. PRECAUTIONARY/PREPAREDNESS ACTIONS... Consider postponing travel to the summits until conditions improve. If you must travel to the summits, use extra caution walking and driving. Be careful opening or closing doors. && $$ HIZ001-003-004-029>031-070230- /O.EXB.PHFO.WI.Y.0021.000000T0000Z-211207T0400Z/ Niihau-Kauai Southwest-Kauai Mountains-Kauai North-Kauai East- Kauai South- Including the cities of Waimea, Waimea Canyon State Park, Hanapepe, Kekaha, Barking Sands, Kokee State Park, Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, Poipu, Kalaheo, and Koloa 324 AM HST Mon Dec 6 2021 ...WIND ADVISORY IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...South winds 20 to 35 mph with gusts to 50 mph. * WHERE...The islands of Kauai and Niihau. * WHEN...Until 6 PM HST this evening. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and along north slopes of mountain ranges. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. && $$ HIZ006-007-009>011-015>018-023-026-027-032>054-070230- /O.EXT.PHFO.WI.Y.0021.000000T0000Z-211207T0400Z/ Waianae Coast-Oahu North Shore-Olomana-Central Oahu- Waianae Mountains-Lanai Mauka-Kahoolawe-Maui Windward West- Maui Leeward West-Kona-Kohala-Big Island Interior-East Honolulu- Honolulu Metro-Ewa Plain-Koolau Windward-Koolau Leeward- 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- Big Island South-Big Island Southeast-Big Island East- Big Island North- Including the cities of Nanakuli, Waianae, Makaha, Waialua, Haleiwa, Pupukea, Kailua, Kaneohe, Waimanalo, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, Wailuku, Lahaina, Kaanapali, Kailua-Kona, Kealakekua, Milolii, Kawaihae, Waikoloa, Waikii, Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, Hawaii Kai, Aina Haina, Kahala, Honolulu, Waikiki, Kapolei, Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu, Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Hoolehua, Kepuhi, Kaunakakai, Maunaloa, Shipwreck Beach, Kaumalapau Harbor, Manele, Kahului, Maalaea, Haiku, Makawao, Hana, Hamoa, Kihei, Makena, Pukalani, Kula, Ulupalakua, Kipahulu, Kaupo, Ocean View, South Point, Pahala, Hilo, Volcano, Pahoa, Mountain View, Laupahoehoe, Honokaa, Kamuela, Waipio Valley, and Hawi 324 AM HST Mon Dec 6 2021 ...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST THIS EVENING... * WHAT...South winds 20 to 35 mph with gusts to 50 mph. * WHERE...The islands of Oahu, Molokai, Lanai, Maui and Kahoolawe. Kahoolawe, Lanai, Maui, Molokai and Oahu. * WHEN...Until 6 PM HST this evening. * IMPACTS...Winds this strong can tear off shingles, knock down tree branches, blow away tents and awnings and also make it difficult to steer, especially for drivers of high profile vehicles. * ADDITIONAL DETAILS...Winds may be especially gusty in showers and along north slopes of mountain ranges. PRECAUTIONARY/PREPAREDNESS ACTIONS... Watch out for falling tree branches when walking or driving. Make sure tents and awnings are secure or take them down. Be prepared for power outages. && $$ RCB
The office that day
Everything else NWS Honolulu, HI issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Dec 2, 3:04 PM HST | Flood Watch | HFO | Hawaii, Honolulu, Kauai, Kalawao | 5 days |
| Dec 2, 3:24 PM HST | Areal Flood Advisory | HFO | Kauai | 3 hr |
| Dec 2, 3:26 PM HST | Blizzard Warning | HFO | Hawaii | 3 days |
| Dec 2, 3:26 PM HST | Wind Advisory | HFO | Kauai, Kalawao | 44 hr |
| Dec 2, 3:32 PM HST | Gale Warning | HFO | 30 hr | |
| Dec 2, 3:32 PM HST | Small Craft Advisory | HFO | 14 days | |
| Dec 2, 4:02 PM HST | Areal Flood Advisory | HFO | Hawaii | 3 hr |
| Dec 3, 5:16 AM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
| Dec 3, 9:08 AM HST | High Surf Warning | HFO | Hawaii, Honolulu, Kauai, Kalawao | 66 hr |
| Dec 3, 9:08 AM HST | High Surf Advisory | HFO | Hawaii, Honolulu, Kauai, Kalawao | 66 hr |
| Dec 3, 1:32 PM HST | Areal Flood Advisory | HFO | Kalawao | 3 hr |
Nearby
High Wind Warnings in Hawaii, 2021Every high wind warning in 2021
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; local storm reports from the same archive; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.