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Sumiyoshi

Hourly Forecast
Timezone: Asia/Tokyo
GFS Atmos (run: 20250623 12)
GFS Wave (run: 20250623 12)
⏱️s.
⚡️kJ
🔮
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Tuesday 2
Wednesday 3
Thursday 4
Friday 5
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Primary Swell

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Primary Swell Energy

kJ
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Wind

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Tide

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Secondary Swell

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Tertiary Swell

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Ideal surf conditions at Sumiyoshi

Swell window
SW, WSW, W, WNW, NW
Best swell direction
SW
Swell size
3ft - 8ft
Swell breaks over
Uneven Reef
Wave types
Reef
Wave directions
Left, Right
Wind window
NE
Offshore wind
NE
Works at
Low, Mid, High
(Better on rising)
Skill Level
Expert

Sumiyoshi surf guide

Sumiyoshi is a renowned surf spot located off Sumiyoshi Port. This heavy reef break is known for its big tubes and is best suited for experienced surfers. With a backdrop of rugged coastal scenery, the spot can handle some serious swell, making it a popular choice for those looking to tackle larger waves. It's important to note that conditions can be tricky, so it's not for beginners.

The surf here works best with a Southwest swell and Northeast wind, though it can also handle Northwest swells. The waves typically range from 3ft (about 0.9 meters) and can break over an uneven reef. You can catch both left and right rides, making it a versatile spot for skilled surfers. It's ideal to surf during low, mid, or high tide, but the best action usually happens when the conditions align just right. However, be aware that wipe-outs can be hazardous due to the shallow nature of the reef.

Paddling out from the harbor wall is the way to go. Since it’s an expert-only break, make sure you're up for the challenge before heading out. Overall, Sumiyoshi offers a solid experience for those who know what they’re doing in the water.

Surf reports and surf forecasts nearby Sumiyoshi