Mimitsu Surf Forecast and Surf Reports

(Kyu Shu, Japan)

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- Hourly Forecast
- 16 Day Forecast
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Weather State
Spot Information

Mimitsu Surf Guide

Mimitsu in Kyu Shu is an exposed river break that does not work very often. Winter is the favoured time of year for surfing here. Offshore winds blow from the northwest. Most of the surf comes fis in the form of windswells and the best wave direction is from the east northeast. The river break offers both left and right hand waves. Sometimes crowded. Watch out for rocks.

Mimitsu Spot Info

Type:	Rating:	Reliability:	Todays Sea Temp*:
River	2	inconsistent	21.6°C*ocean temperature recorded from satellite

Surfing Mimitsu:

The best conditions reported for surf at Mimitsu occur when a East-northeast swell combines with an offshore wind direction from the Northwest.

Hourly Forecast

16 Day Forecast

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

novemberBest Season: winter

The best time of year for surfing Mimitsu with consistent clean waves (rideable swell with light / offshore winds) is during Winter and most often the month of November. Clean surfable waves are typically found 43% of the time in November while 20% of the time it tends to be blown out. For the remaining 37% of the time it is considered too small by most surfers but may still be OK for beginners and groms at times.

clean

43%

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

blown out

20%

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

too small

37%

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

Explore Mimitsu Location Map

Interactive Mimitsu 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 Mimitsu is Miyazaki Airport (KMI) in Japan, 53 km (33 miles) away (directly). The second nearest airport to Mimitsu is Kumamoto Airport (KMJ), also in Japan, 91 km (57 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.

Mimitsu Surf Forecasts:

Hourly Forecast

16 Day Forecast

Todays Surf Summary
Thursday, 7 May 2026, 10:14 Local Time

m, °C	Thursday 07
ft, °F	6AM	9AM	12PM	3PM
Wave (m)	ESE	ESE	ESE	ESE
Period (s)	9	9	9	8
Wind (km/h)
Wind State	off	glass	on	on

Tides at Mimitsu

Current tide and informaton

For Mimitu, Miyazaki, Japan, 0 km from Mimitsu.

Next High Water: 11:16pm | 1.47m

Next Low Water: 03:54pm | 0.23m

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

Mimitsu Sea Temperature

Sunny with pleasantly warm air temperatures (feeling like 22.0 °C once we account for wind), and similar sea temperatures (21.6 °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*: 21.6°C*ocean temperature recorded from satellite