Station Name: Kahakuloa Stream near Honokohau, Maui, HI
Data Source: Water Data - usgc.gov

Elevation Above Sea Level: 436 feet

Nearest Address:
Kahakuloa Stream
Kahakuloa, HI 96793
Maui County

GPS Coordinates: 20.97869444, -156.5545

Nearby Water Temperatures

Flood Watch issued March 20 at 3:39AM HST until March 22 at 6:00PM HST by NWS Honolulu HI

Effective: Fri March 20, 2026, 3:39 AM
Expires: Fri March 20, 2026, 6:00 PM

...FLOOD WATCH IN EFFECT THROUGH SUNDAY AFTERNOON FOR ALL ISLANDS IN THE STATE OF HAWAII... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The island of Oahu, Molokai, Lanai, Kahoolawe, Maui, and the Big Island. * WHEN...Through Sunday afternoon. * 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 developing west of the islands will draw abundant moisture northward as it strengthens and eventually departs to north early next week. Several rounds of moderate to heavy rainfall and thunderstorms are expected. The heaviest rain is expected to last through Saturday, except for the Big Island where the heaviest rain is expected on Sunday.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.

Flood Advisory issued March 20 at 2:27PM HST until March 20 at 5:30PM HST by NWS Honolulu HI

Effective: Fri March 20, 2026, 2:27 PM
Expires: Fri March 20, 2026, 5:30 PM

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...The island of Molokai in Maui County. * WHEN...Until 530 PM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 226 PM HST, radar indicated heavy rain moving over the island of Molokai from the southwest. Rain was falling at a rate of 1 to 2 inches per hour. The most likely locations for flooding impacts continue to be along Kamehameha V Highway between Kaunakakai and Pukoo, with road closures likely. - Some locations that will experience flooding include... Kaunakakai, Kualapuu, Hoolehua, Kalaupapa National Park, Kawela, Kamalo, Maunaloa, Ualapue, Kepuhi, Pukoo, Halawa Valley and Molokai Airport.

Stay away from streams, drainage ditches and low lying areas prone to flooding.

Flood Advisory issued March 20 at 2:03PM HST until March 20 at 5:15PM HST by NWS Honolulu HI

Effective: Fri March 20, 2026, 2:03 PM
Expires: Fri March 20, 2026, 5:15 PM

* WHAT...Flooding caused by excessive rainfall. * WHERE...The island of Lanai in Maui County. * WHEN...Until 515 PM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. Some low-water crossings may become impassable. * ADDITIONAL DETAILS... - At 202 PM HST, radar indicated heavy rain over moving over the island of Lanai. Rain was falling at a rate of 1 to 2 inches per hour. - Some locations that will experience flooding include... the entire island of Lanai.

Stay away from streams, drainage ditches and low lying areas prone to flooding.

Flood Advisory issued March 20 at 7:24PM HST until March 20 at 10:30PM HST by NWS Honolulu HI

Effective: Fri March 20, 2026, 7:24 PM
Expires: Fri March 20, 2026, 10:30 PM

* WHAT...Flooding caused by excessive rainfall continues. * WHERE...The island of Maui in Maui County. * WHEN...Until 1030 PM HST. * IMPACTS...Minor flooding on roads, poor drainage areas, and in streams. * ADDITIONAL DETAILS... - At 721 PM HST, radar indicated that moderate to locally heavy rain has briefly decreased over Maui. Additional bands of moderate to locally heavy rain is expected to move in from the south over the next few hours. - Some locations that will experience flooding include... Kahului, Kihei, Lahaina, Kula, Pukalani, Makawao, Keokea, Haliimaile, Paia, Puunene, Haiku-Pauwela, Wailea, Pauwela, Maalaea, Ulupalakua, Huelo, Makena, Waikapu, Wailuku and Waiehu.

Stay away from streams, drainage ditches and low lying areas prone to flooding. A Flood Watch is also in effect for Maui until Sunday 6 PM HST.

Flood Watch issued March 20 at 5:12PM HST until March 22 at 6:00PM HST by NWS Honolulu HI

Effective: Fri March 20, 2026, 5:12 PM
Expires: Sat March 21, 2026, 6:00 AM

...FLOOD WATCH IN EFFECT THROUGH SUNDAY AFTERNOON FOR ALL ISLANDS IN THE STATE OF HAWAII... * WHAT...Flash flooding caused by excessive rainfall is possible. * WHERE...The island of Oahu in Honolulu County, Maui, Molokai, Lanai, Kahoolawe, and the Big Island. * WHEN...Through Sunday afternoon. * 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 developing west of the islands will draw abundant moisture northward as it strengthens and eventually departs to north early next week. Several rounds of moderate to heavy rainfall are anticipated. The heaviest rain is expected from Friday night through Saturday, except for the Big Island where the heaviest rain is expected on Sunday.

You should monitor later forecasts and be prepared to take action should Flash Flood Warnings be issued.