Alert archive / Hawaii / Wind Advisories in 2021

Wind Advisory 18, NWS Honolulu, HI

October 7, 20214 counties in Hawaii

NWS Honolulu, HI issued this wind advisory at Oct 7, 2021, 3:33 PM HST for 4 counties in Hawaii. It took effect at Oct 8, 2021, 3:33 AM HST. It was in force for 72 hr.

The area

The counties it named.

The facts

Issued
Oct 7, 2021, 3:33 PM HST (01:33 UTC)
In effect from
Oct 8, 2021, 3:33 AM HST
Expired
Oct 11, 2021, 3:11 AM HST
In force
72 hr
Issued by
NWS Honolulu, HI

Counties Hawaii County, HI, Honolulu County, HI, Kalawao County, HI, Kauai County, HI

The radar

The Molokai radar (PHMO), 38 km from the middle of the area, began a volume at 01:35 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

Lihue, (PHLI), launched 00:00Z, 1.6 hours before the alert went out and 214 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.

Skew-T log-pSkew-T log-p diagram, Lihue, at 00:00Z on 2021-10-08Temperature and dew point through the depth of the atmosphere, with the mixed-layer parcel. CAPE 240 joules per kilogram.LCLEL10008507005003002001001 km2 km3 km6 km9 km12 km15 km-30°-20°-10°10°20°30°40°
Temperature in red, dew point in green, the mixed-layer parcel dashed.
HodographHodograph, Lihue, at 00:00Z on 2021-10-08The wind through the lowest 10 kilometers. Zero to 1 km storm-relative helicity -40 square meters per square second.1939Sfc1 km3 km6 km9 kmRMLM
The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.
Mixed-layer CAPE
240 J/kg
Mixed-layer CIN
0 J/kg
Mixed-layer LCL
637 m above ground
0-6 km bulk shear
23 kt
0-1 km storm-relative helicity
-40 m²/s²
0-3 km storm-relative helicity
-10 m²/s²
Significant tornado parameter
-0.0
Supercell composite
-0.1

Open this sounding in Storm Lab

The text

As transmitted.

790 
WWHW70 PHFO 080133
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
333 PM HST Thu Oct 7 2021

...WIND ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 6 PM HST
SATURDAY...

.Strong high pressure north of the state will produce strong and
gusty trade winds through Saturday afternoon.

HIZ004-006-010-011-015>018-026-027-032>034-036>038-040-042-043-
045-046-049-051-052-081445-
/O.NEW.PHFO.WI.Y.0018.211008T1600Z-211010T0400Z/
Kauai Mountains-Waianae Coast-Central Oahu-Waianae Mountains-
Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward West-Kohala-
Big Island Interior-East Honolulu-Honolulu Metro-Ewa Plain-
Koolau Leeward-Molokai Windward-Molokai Southeast-Molokai West-
Lanai Windward-Lanai Leeward-Maui Central Valley North-
Maui Central Valley South-South Maui/Upcountry-Big Island South-
Big Island Southeast-
Including the cities of Kokee State Park, Nanakuli, Waianae, 
Makaha, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, 
Wailuku, Lahaina, Kaanapali, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, 
Hawaii Kai, Aina Haina, Kahala, Honolulu, Waikiki, Kapolei, 
Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Kepuhi, 
Shipwreck Beach, Kaumalapau Harbor, Kahului, Maalaea, Kihei, 
Makena, Pukalani, Kula, Ulupalakua, Ocean View, South Point, 
and Pahala
333 PM HST Thu Oct 7 2021

...WIND ADVISORY IN EFFECT FROM 6 AM FRIDAY TO 6 PM HST
SATURDAY...

* WHAT...East winds 20 to 30 mph with localized gusts over 45 
  mph expected.

* WHERE...Portions of Kahoolawe, Kauai, Lanai, Maui, Molokai, 
  Oahu and the Big Island Hawaii.

* WHEN...From 6 AM Friday to 6 PM HST Saturday.

* 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. 

&&

$$

Burke
7 follow-up statements
241 
WWHW70 PHFO 081333
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
333 AM HST Fri Oct 8 2021

...WIND ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR MOST
MOUNTAIN AND LEEWARD SECTIONS OF EACH ISLAND...

.Strong high pressure north of the state will produce strong and
gusty trade winds through Saturday afternoon.

HIZ044-050-090245-
/O.EXB.PHFO.WI.Y.0018.211008T1333Z-211010T0400Z/
Lanai South-South Haleakala-
Including the cities of Manele, Kipahulu and Kaupo
333 AM HST Fri Oct 8 2021

...WIND ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY...

* WHAT...East winds 20 to 30 mph with localized gusts over 45 
  mph expected.

* WHERE...Southern areas of Lanai and Maui.

* WHEN...Until 6 PM HST Saturday.

* 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. 

&&

$$

HIZ004-006-010-011-015>018-026-027-032>034-036>038-040-042-043-
045-046-049-051-052-090245-
/O.EXT.PHFO.WI.Y.0018.211008T1333Z-211010T0400Z/
Kauai Mountains-Waianae Coast-Central Oahu-Waianae Mountains-
Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward West-Kohala-
Big Island Interior-East Honolulu-Honolulu Metro-Ewa Plain-
Koolau Leeward-Molokai Windward-Molokai Southeast-Molokai West-
Lanai Windward-Lanai Leeward-Maui Central Valley North-
Maui Central Valley South-South Maui/Upcountry-Big Island South-
Big Island Southeast-
Including the cities of Kokee State Park, Nanakuli, Waianae, 
Makaha, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, 
Wailuku, Lahaina, Kaanapali, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, 
Hawaii Kai, Aina Haina, Kahala, Honolulu, Waikiki, Kapolei, 
Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Kepuhi, 
Shipwreck Beach, Kaumalapau Harbor, Kahului, Maalaea, Kihei, 
Makena, Pukalani, Kula, Ulupalakua, Ocean View, South Point, 
and Pahala
333 AM HST Fri Oct 8 2021

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST SATURDAY...

* WHAT...East winds 20 to 30 mph with localized gusts over 45 
  mph expected.

* WHERE...Portions of Kahoolawe, Kauai, Lanai, Maui, Molokai, Oahu
  and the Big Island.

* WHEN...Until 6 PM HST Saturday.

* 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.

&&

$$

RCB
540 
WWHW70 PHFO 090135
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
335 PM HST Fri Oct 8 2021

...WIND ADVISORY IN EFFECT UNTIL 6 PM HST SATURDAY FOR MOST
MOUNTAIN AND LEEWARD SECTIONS OF EACH ISLAND...

.Strong high pressure north of the state will produce strong and
gusty trade winds through Saturday afternoon.

HIZ004-006-010-011-015>018-026-027-032>034-036>038-040-042>046-
049>052-091445-
/O.CON.PHFO.WI.Y.0018.000000T0000Z-211010T0400Z/
Kauai Mountains-Waianae Coast-Central Oahu-Waianae Mountains-
Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward West-Kohala-
Big Island Interior-East Honolulu-Honolulu Metro-Ewa Plain-
Koolau Leeward-Molokai Windward-Molokai Southeast-Molokai West-
Lanai Windward-Lanai Leeward-Lanai South-
Maui Central Valley North-Maui Central Valley South-
South Maui/Upcountry-South Haleakala-Big Island South-
Big Island Southeast-
Including the cities of Kokee State Park, Nanakuli, Waianae, 
Makaha, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, 
Wailuku, Lahaina, Kaanapali, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, 
Hawaii Kai, Aina Haina, Kahala, Honolulu, Waikiki, Kapolei, 
Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Kepuhi, 
Shipwreck Beach, Kaumalapau Harbor, Manele, Kahului, Maalaea, 
Kihei, Makena, Pukalani, Kula, Ulupalakua, Kipahulu, Kaupo, 
Ocean View, South Point, and Pahala
335 PM HST Fri Oct 8 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SATURDAY...

* WHAT...East winds 20 to 30 mph with localized gusts over 45 
  mph expected.

* WHERE...Portions of Kahoolawe, Kauai, Lanai, Maui, Molokai, 
  Oahu and the Big Island.

* WHEN...Until 6 PM HST Saturday.

* 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.

&&

$$

Burke
346 
WWHW70 PHFO 091340
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
340 AM HST Sat Oct 9 2021

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST SUNDAY FOR KAUAI 
OAHU MOLOKAI MAUI LANAI KAHOOLAWE AND THE BIG ISLAND...

.Strong high pressure north of the state will produce strong and
gusty trade winds through Sunday.

HIZ003-007-009-029>031-035-039-041-047-048-054-100400-
/O.EXB.PHFO.WI.Y.0018.000000T0000Z-211011T0400Z/
Kauai Southwest-Oahu North Shore-Olomana-Kauai North-Kauai East-
Kauai South-Koolau Windward-Molokai North-Molokai Leeward South-
Windward Haleakala-Kipahulu-Big Island North-
Including the cities of Waimea, Waimea Canyon State Park, 
Hanapepe, Kekaha, Barking Sands, Waialua, Haleiwa, Pupukea, 
Kailua, Kaneohe, Waimanalo, Princeville, Hanalei, 
Na Pali State Park, Lihue, Kapaa, Anahola, Poipu, Kalaheo, Koloa,
Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu, Hoolehua, Kaunakakai, 
Maunaloa, Haiku, Makawao, Hana, Hamoa, Honokaa, Kamuela, 
Waipio Valley, and Hawi
340 AM HST Sat Oct 9 2021

...WIND ADVISORY IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...East winds 20 to 30 mph with gusts to 50 mph.

* WHERE...Portions of Kauai, Oahu, Molokai, Maui and the Big
  Island.

* WHEN...Until 6 PM HST Sunday.

* IMPACTS...Winds this strong can knock down tree branches, blow
  away tents and other unsecured objects, and make it difficult to
  drive, especially for 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. 

&&

$$

HIZ004-006-010-011-015>018-026-027-032>034-036>038-040-042>046-
049>052-100400-
/O.EXT.PHFO.WI.Y.0018.000000T0000Z-211011T0400Z/
Kauai Mountains-Waianae Coast-Central Oahu-Waianae Mountains-
Lanai Mauka-Kahoolawe-Maui Windward West-Maui Leeward West-Kohala-
Big Island Interior-East Honolulu-Honolulu Metro-Ewa Plain-
Koolau Leeward-Molokai Windward-Molokai Southeast-Molokai West-
Lanai Windward-Lanai Leeward-Lanai South-
Maui Central Valley North-Maui Central Valley South-
South Maui/Upcountry-South Haleakala-Big Island South-
Big Island Southeast-
Including the cities of Kokee State Park, Nanakuli, Waianae, 
Makaha, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, 
Wailuku, Lahaina, Kaanapali, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, 
Hawaii Kai, Aina Haina, Kahala, Honolulu, Waikiki, Kapolei, 
Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Kepuhi, 
Shipwreck Beach, Kaumalapau Harbor, Manele, Kahului, Maalaea, 
Kihei, Makena, Pukalani, Kula, Ulupalakua, Kipahulu, Kaupo, 
Ocean View, South Point, and Pahala
340 AM HST Sat Oct 9 2021

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...East winds 20 to 30 mph with gusts to 50 mph.

* WHERE...Portions of Kauai, Oahu, Molokai, Lanai, Maui, 
  Kahoolawe, and the Big Island.

* WHEN...Until 6 PM HST Sunday.

* IMPACTS...Winds this strong can knock down tree branches, blow
  away tents and other unsecured objects, and make it difficult to
  drive, especially for 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.

&&

$$
004 
WWHW70 PHFO 100137
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
337 PM HST Sat Oct 9 2021

...WIND ADVISORY NOW IN EFFECT UNTIL 6 PM HST SUNDAY FOR KAUAI
OAHU MOLOKAI MAUI LANAI KAHOOLAWE AND THE BIG ISLAND...

.Strong high pressure north of the state will produce strong and
gusty trade winds through Sunday.

HIZ003-004-006-007-009>011-015>018-026-027-029>052-054-101445-
/O.CON.PHFO.WI.Y.0018.000000T0000Z-211011T0400Z/
Kauai Southwest-Kauai Mountains-Waianae Coast-Oahu North Shore-
Olomana-Central Oahu-Waianae Mountains-Lanai Mauka-Kahoolawe-
Maui Windward West-Maui Leeward West-Kohala-Big Island Interior-
Kauai North-Kauai East-Kauai South-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 North-
Including the cities of Waimea, Waimea Canyon State Park, 
Hanapepe, Kekaha, Barking Sands, Kokee State Park, Nanakuli, 
Waianae, Makaha, Waialua, Haleiwa, Pupukea, Kailua, Kaneohe, 
Waimanalo, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, 
Wailuku, Lahaina, Kaanapali, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, 
Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, 
Poipu, Kalaheo, Koloa, 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, Honokaa, Kamuela, Waipio Valley, and Hawi
337 PM HST Sat Oct 9 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST SUNDAY...

* WHAT...East winds 20 to 30 mph with gusts to 50 mph.

* WHERE...Portions of Kauai, Oahu, Molokai, Lanai, Maui, 
  Kahoolawe, and the Big Island.

* WHEN...Until 6 PM HST Sunday.

* IMPACTS...Winds this strong can knock down tree branches, blow 
  away tents and other unsecured objects, and make it difficult 
  to drive, especially for 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.

&&

$$

Burke
348 
WWHW70 PHFO 101307
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
307 AM HST Sun Oct 10 2021

...WIND ADVISORY IN EFFECT UNTIL 6 PM HST THIS EVENING FOR KAUAI 
OAHU MOLOKAI MAUI LANAI KAHOOLAWE AND THE BIG ISLAND...

.Strong high pressure north of the state will produce strong and
gusty trade winds through early this evening.

HIZ003-004-006-007-009>011-015>018-026-027-029>052-054-110400-
/O.CON.PHFO.WI.Y.0018.000000T0000Z-211011T0400Z/
Kauai Southwest-Kauai Mountains-Waianae Coast-Oahu North Shore-
Olomana-Central Oahu-Waianae Mountains-Lanai Mauka-Kahoolawe-
Maui Windward West-Maui Leeward West-Kohala-Big Island Interior-
Kauai North-Kauai East-Kauai South-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 North-
Including the cities of Waimea, Waimea Canyon State Park, 
Hanapepe, Kekaha, Barking Sands, Kokee State Park, Nanakuli, 
Waianae, Makaha, Waialua, Haleiwa, Pupukea, Kailua, Kaneohe, 
Waimanalo, Mililani, Wahiawa, Pearl City, Makakilo, Lanai City, 
Wailuku, Lahaina, Kaanapali, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Bradshaw Field, Saddle Road Above 5000 feet, 
Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, 
Poipu, Kalaheo, Koloa, 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, Honokaa, Kamuela, Waipio Valley, and Hawi
307 AM HST Sun Oct 10 2021

...WIND ADVISORY REMAINS IN EFFECT UNTIL 6 PM HST THIS EVENING...

* WHAT...East winds 20 to 30 mph with gusts to 50 mph.

* WHERE...Portions of Kauai, Oahu, Molokai, Lanai, Maui, 
  Kahoolawe, and the Big Island.

* WHEN...Until 6 PM HST this evening.

* IMPACTS...Winds this strong can knock down tree branches, blow 
  away tents and other unsecured objects, and make it difficult 
  to drive, especially for 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.

&&

$$
337 
WWHW70 PHFO 110119
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
319 PM HST Sun Oct 10 2021

...WIND ADVISORY IN EFFECT UNTIL 6 PM HST THIS EVENING FOR LANAI
KAHOOLAWE AND KOHALA AREA OF THE BIG ISLAND...

.Strong high pressure north of the state will produce strong and
gusty trade winds through tonight.

HIZ003-004-006-007-009>011-017-018-027-029>041-045>052-054-110230-
/O.CAN.PHFO.WI.Y.0018.000000T0000Z-211011T0400Z/
Kauai Southwest-Kauai Mountains-Waianae Coast-Oahu North Shore-
Olomana-Central Oahu-Waianae Mountains-Maui Windward West-
Maui Leeward West-Big Island Interior-Kauai North-Kauai East-
Kauai South-East Honolulu-Honolulu Metro-Ewa Plain-
Koolau Windward-Koolau Leeward-Molokai Windward-Molokai Southeast-
Molokai North-Molokai West-Molokai Leeward 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 North-
Including the cities of Waimea, Waimea Canyon State Park, 
Hanapepe, Kekaha, Barking Sands, Kokee State Park, Nanakuli, 
Waianae, Makaha, Waialua, Haleiwa, Pupukea, Kailua, Kaneohe, 
Waimanalo, Mililani, Wahiawa, Pearl City, Makakilo, Wailuku, 
Lahaina, Kaanapali, Bradshaw Field, Saddle Road Above 5000 feet, 
Princeville, Hanalei, Na Pali State Park, Lihue, Kapaa, Anahola, 
Poipu, Kalaheo, Koloa, Hawaii Kai, Aina Haina, Kahala, Honolulu, 
Waikiki, Kapolei, Kahuku, Laie, Punaluu, Kahaluu, Ahuimanu, 
Nuuanu, Manoa, Palolo, Kalaupapa, Halawa Valley, Pukoo, Hoolehua,
Kepuhi, Kaunakakai, Maunaloa, Kahului, Maalaea, Haiku, Makawao, 
Hana, Hamoa, Kihei, Makena, Pukalani, Kula, Ulupalakua, Kipahulu,
Kaupo, Ocean View, South Point, Pahala, Honokaa, Kamuela, 
Waipio Valley, and Hawi
319 PM HST Sun Oct 10 2021

...WIND ADVISORY IS CANCELLED...

Winds are expected to fall below advisory levels tonight.

$$

HIZ015-016-026-042>044-111430-
/O.EXT.PHFO.WI.Y.0018.000000T0000Z-211011T1600Z/
Lanai Mauka-Kahoolawe-Kohala-Lanai Windward-Lanai Leeward-
Lanai South-
Including the cities of Lanai City, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Shipwreck Beach, Kaumalapau Harbor, and Manele
319 PM HST Sun Oct 10 2021

...WIND ADVISORY NOW IN EFFECT UNTIL 6 AM HST MONDAY...

* WHAT...East winds 20 to 30 mph with gusts to 50 mph.

* WHERE...Portions of Lanai, Kahoolawe and Kohala area of Big
  Island.

* WHEN...Until 6 AM HST Monday.

* IMPACTS...Winds this strong can knock down tree branches, blow
  away tents and other unsecured objects, and make it difficult to
  drive, especially for 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.

&&

$$

Foster
588 
WWHW70 PHFO 111311
NPWHFO

URGENT - WEATHER MESSAGE
National Weather Service Honolulu HI
311 AM HST Mon Oct 11 2021

HIZ015-016-026-042>044-111415-
/O.CAN.PHFO.WI.Y.0018.000000T0000Z-211011T1600Z/
Lanai Mauka-Kahoolawe-Kohala-Lanai Windward-Lanai Leeward-
Lanai South-
Including the cities of Lanai City, Kawaihae, Waikoloa, Waikii, 
Puuanahulu, Shipwreck Beach, Kaumalapau Harbor, and Manele
311 AM HST Mon Oct 11 2021

...WIND ADVISORY IS CANCELLED...

The winds have subsided to below advisory criteria.

$$

The office that day

Everything else NWS Honolulu, HI issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Oct 8, 3:36 AM HSTGale WatchHFO12 hr

Nearby

Wind Advisories in Hawaii, 2021Every wind advisory 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; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.