Kaifu Rivermouth
Kaiyo, Japan · Surf Forecast
- Wave
- 0.9m
- Period
- 12.1s
- Wind
- 14 km/h Cross
- Tide
- High
Get an alert when Kaifu Rivermouth hits 7+
Set your board and level once and the app pings you the moment it's on.
5-day forecast
Scored for Shortboard · Intermediate · times in Asia/Tokyo local
Wednesday
7 OctThursday
8 OctFriday
9 OctSaturday
10 OctSunday
11 OctMonday
12 OctSee all 10 days in the app
Days 7–10 for Kaifu Rivermouth, scored for your board.
About Kaifu Rivermouth
Kaifu Rivermouth is a river_mouth break over rock in Kaiyo, Japan. It's at its best on swells from the ENE / E / ESE with light offshore winds from the WSW / W / WNW, around low to mid tide. Every hour is scored for your board and skill level, so the rating reflects how it suits what you ride — not a one-size-fits-all star.
- Break type
- River_mouth
- Bottom
- Rock
- Best tide
- low,mid
- Best swell direction
- ENE, E, ESE, SE, SSE
- Best wind direction
- WSW, W, WNW, NW
Kaifu Rivermouth surf FAQ
Is Kaifu Rivermouth good for beginners?+
Kaifu Rivermouth is a river_mouth break over rock, and how suitable it is for beginners really depends on the size and power on the day — not a fixed label. The rock bottom rewards some confidence in the water and awareness of what's beneath you, especially as the size picks up. Set the level to Beginner above and WaveCheck flags the smaller, cleaner hours worth paddling out for.
What's the best board for Kaifu Rivermouth?+
Different days call for different boards. Kaifu Rivermouth handles a range of boards — a longboard or fish when it's small, a shortboard when there's more push. Tap through the boards above to see the live score for whatever you'll be riding.
What tide is best for surfing Kaifu Rivermouth?+
Kaifu Rivermouth tends to work best around low to mid tide. The tide chart above shows the current stage plus the next high and low, so you can time your session.
What are the best conditions for Kaifu Rivermouth?+
Look for from the ENE / E / ESE with light offshore winds from the WSW / W / WNW. The 5-day forecast above scores every hour, so you can spot the window at a glance.