Monabe Rivermouth Surf Forecast and Surf Reports

(Shikoku, Japan)

Forecast
- Hourly Forecast
- 16 Day Forecast
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Weather State
Spot Information

Monabe Rivermouth Surf Guide

Monabe Rivermouth in Shizuoka is a very sheltered river break Offshore winds blow from the north. Windswells are much more typical than groudswells and the optimum wave angle is from the east. Waves at the river tend to peel to the left. It's sometimes crowded here. Take care of rips,gravel.

Monabe Rivermouth Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
River	2	rarely breaks	21.3°C*ocean temperature recorded from satellite

Surfing Monabe Rivermouth:

The best conditions reported for surf at Monabe Rivermouth occur when a East swell combines with an offshore wind direction from the North.

Hourly Forecast

16 Day Forecast

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

septemberBest Season: autumn

The best time of year for surfing Monabe Rivermouth with consistent clean waves (rideable swell with light / offshore winds) is during Autumn and most often the month of September. Clean surfable waves are typically found 1% of the time in September while 0% of the time it tends to be blown out. For the remaining 98% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

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

blown out

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

too small

98%

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

Explore Monabe Rivermouth Location Map

Interactive Monabe Rivermouth 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 Monabe Rivermouth is Kochi Airport (KCZ) in Japan, 11 km (7 miles) away (directly). The second nearest airport to Monabe Rivermouth is Takamatsu Airport (TAK), also in Japan, 81 km (50 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.

Monabe Rivermouth Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Thursday, 7 May 2026, 02:36 Local Time

m, °C	Thursday 07
ft, °F	0AM	3AM	6AM	9AM
Wave (m)	ESE	ESE	ESE	ESE
Period (s)	9	9	9	9
Wind (km/h)
Wind State	off	off	off	glass

Tides at Monabe Rivermouth

Current tide and informaton

For Monabe Rivermouth, 0 km from Monabe Rivermouth.

Next High Water: 07:53am | 1.57m

Next Low Water: 03:03pm | 0.44m

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

Monabe Rivermouth Sea Temperature

Sunny with pleasantly warm air temperatures (feeling like 21.0 °C once we account for wind), and similar sea temperatures (21.3 °C). Wear boardshorts or a shorty, or better still a thin summer wetsuit to keep the UV off.

Today, many surfers would wear a shorty.

Current Temp*: 21.3°C*ocean temperature recorded from satellite