2 products issued by NWS for: Waikiki HI
High Surf Advisory
Coastal Hazard Message National Weather Service Honolulu HI 343 AM HST Thu May 16 2024 ...HIGH SURF ADVISORY FOR SOUTH FACING SHORES OF ALL HAWAIIAN ISLANDS UNTIL 6 PM HST FRIDAY... .Rough conditions are expected along south facing shores through Friday due to a combination of breezy onshore winds and a fresh, long-period south-southwest swell filling in. This swell will peak later today through Friday. HIZ001-003-006-016-018-023-031>034-038-041-043-044-046-049>052- 170245- /O.NEW.PHFO.SU.Y.0020.240516T1343Z-240518T0400Z/ Niihau-Kauai Southwest-Waianae Coast-Kahoolawe-Maui Leeward West- Kona-Kauai South-East Honolulu-Honolulu Metro-Ewa Plain- Molokai Southeast-Molokai Leeward South-Lanai Leeward-Lanai South- Maui Central Valley South-South Maui/Upcountry-South Haleakala- Big Island South-Big Island Southeast- 343 AM HST Thu May 16 2024 ...HIGH SURF ADVISORY IN EFFECT UNTIL 6 PM HST FRIDAY... * WHAT...Surf of 7 to 10 feet. * WHERE...South-facing shores of all Hawaiian Islands. * WHEN...Until 6 PM HST Friday afternoon. * IMPACTS...Moderate. Strong breaking waves and strong currents will make swimming dangerous. PRECAUTIONARY/PREPAREDNESS ACTIONS... Heed all advice from ocean safety officials. When in doubt, don`t go out. && $$
Flood Watch
Flood Watch
National Weather Service Honolulu HI
317 AM HST Thu May 16 2024
...FLOOD WATCH REMAINS IN EFFECT THROUGH FRIDAY EVENING FOR NIIHAU
KAUAI OAHU MOLOKAI LANAI AND MAUI...
HIZ001-003-004-006-007-009>011-015>018-022-029>050-170330-
/O.CON.PHFO.FA.A.0007.000000T0000Z-240518T0600Z/
/00000.0.ER.000000T0000Z.000000T0000Z.000000T0000Z.OO/
Niihau-Kauai Southwest-Kauai Mountains-Waianae Coast-Oahu North
Shore-Olomana-Central Oahu-Waianae Mountains-Lanai Mauka-
Kahoolawe-Maui Windward West-Maui Leeward West-Haleakala Summit-
Kauai North-Kauai East-Kauai South-East Honolulu-Honolulu Metro-
Ewa Plain-Koolau Windward-Koolau Leeward-Molokai Windward-Molokai
Southeast-Molokai North-Molokai West-Molokai Leeward South-Lanai
Windward-Lanai Leeward-Lanai South-Maui Central Valley North-Maui
Central Valley South-Windward Haleakala-Kipahulu-South
Maui/Upcountry-South Haleakala-
317 AM HST Thu May 16 2024
* WHAT...Flash flooding caused by excessive rainfall continues to be
possible.
* WHERE...Kauai, Niihau, Oahu, Molokai, Lanai, Kahoolawe, and Maui.
* WHEN...Through Friday evening.
* IMPACTS...Significant flooding may occur due to the overflow of
streams and drainages. Roads in several areas may be closed, along
with property damage in urban or low lying spots due to runoff.
Landslides may also occur in areas with steep terrain.
* ADDITIONAL DETAILS...
- A kona low north to northwest of the state will bring the
potential for heavy rain and thunderstorms through at least
Friday. The highest chance for excessive rainfall appears to
be over Kauai and Oahu through Friday. However all islands in
the Flood Watch area should be prepared for the possibility
of flash flooding.
PRECAUTIONARY/PREPAREDNESS ACTIONS...
You should monitor later forecasts and be prepared to take action
should Flash Flood Warnings be issued.
&&
$$
RCB