Rivermouth_Wailuku Surf Forecast and Surf Reports

(Maui, USA)

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- Hourly Forecast
- 16 Day Forecast
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Weather State
Spot Information

Rivermouth_Wailuku Surf Guide

Rivermouth_Wailuku in Maui is an exposed reef break that has fairly consistent surf. Winter is the best time of year for surfing here. Offshore winds are from the south southwest. Most of the surf here comes from groundswells and the best swell direction is from the north northeast. Reef breaks provide lefts and rights. Likely to be crowded if working. Beware of urchins, rips, rocks, locals and sharks.

Rivermouth_Wailuku Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
Reef	3	fairly consistent	25.1°C*ocean temperature recorded from satellite

Surfing Rivermouth_Wailuku:

The best conditions reported for surf at Rivermouth_Wailuku occur when a North-northeast swell combines with an offshore wind direction from the South-southwest.

Hourly Forecast

16 Day Forecast

What's the best time of year to surf Rivermouth_Wailuku (for consistent clean waves)?

decemberBest Season: winter

The best time of year for surfing Rivermouth_Wailuku with consistent clean waves (rideable swell with light / offshore winds) is during Winter and most often the month of December. Clean surfable waves are typically found 14% of the time in December while 47% of the time it tends to be blown out. For the remaining 39% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

14%

Surfable waves that hold up well for longer rides in prevailing cross-offshore, offshore or light wind conditions.

blown out

47%

Surfable sized waves that are of poorer quality due to prevailing onshore, cross-onshore or windy conditions (may be preferable for kitesurfing).

too small

39%

Waves usually considered too small for good surf. Some wave-magnet breaks may still work though if conditions are right (on occasion).

Explore Rivermouth_Wailuku Location Map

Interactive Rivermouth_Wailuku surf break location map. View information about nearby surf breaks, their wave consistency and rating compared to other spots in the region. Current swell conditions from local buoys are shown along with live wind speed and direction from nearby weather stations. Click icons on the map for more detail. The closest passenger airport to Rivermouth_Wailuku is Kahului Airport (OGG) in Usa Maui Isl., 6 km (4 miles) away (directly). The second nearest airport to Rivermouth_Wailuku is Kapalua (Lahania-kapalua) Airport (JHM), also in Usa Maui Isl., 20 km (12 miles) away.

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Please note that some surf spot locations are approximate to protect their exact location while others are not shown at close zoom level.

Rivermouth_Wailuku Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Wednesday, 6 May 2026, 18:01 Local Time

m, °C	Wednesday 06			Thu
ft, °F	5PM	8PM	11PM	2AM
Wave (m)	NW	NW	NW	NW
Period (s)	10	10	10	18
Wind (km/h)
Wind State	on	cross- on	cross- on	cross- on

Tides at Rivermouth_Wailuku

Current tide and informaton

For Kahului, Kahului Harbor, Hawaii, 2 km from Rivermouth_Wailuku.

Next High Water: 06:21pm | 0.6m

Next Low Water: 10:32am | 0.02m

NEXT	IS AT (local time)	remaining
high tide
low tide

Rivermouth_Wailuku Sea Temperature

Sunny with very warm air temperatures, feeling like 25.0 °C once we account for any wind. Sea temperatures (25.1 °C) very warm too. Staying comfortable in the water at Rivermouth_Wailuku won't be a problem, but wear at least a rash-vest to keep the UV off.

Today, many surfers would wear a rashvest wetsuit.

Current Temp*: 25.1°C*ocean temperature recorded from satellite