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Surf Forecasts:
Shichirigahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 8 pm Monday 18 May 2026 JSTForecast update in hr min s Forecast update imminent
Shichirigahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Shichirigahama sea temperature is
19.8° C
(Which is slightly cooler than normal)How big are the waves at Shichirigahama today?
The current surf forecast for Shichirigahama at 3AM is: 0.2m 10s primary swell from a East-southeast direction and 0.2m 7s secondary swell from a South-southeast direction, 0.4m 3s secondary swell from a South-southwest direction (forecast issued at 08:00pm May 18). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.4m) | 10s |
| Afternoon (19 May) | 3.5ft (1.0m) | 4s |
| Evening (19 May) | 1.5ft (0.4m) | 11s |
Table - waves today at Shichirigahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 28mm), heaviest during Thu afternoon. Warm (max 24°C on Wed afternoon, min 16°C on Thu afternoon). Winds decreasing (fresh winds from the SSW on Tue afternoon, calm by Wed night). | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thursday 21 | |||||||||||||||||||||
6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 12 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SE 10 | SE 10 | SE 7 | ESE 10 | SE 10 | SE 10 | SE 11 | S 4 | SSW 4 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 9 | SE 9 | SE 9 | S 6 | S 6 | |
16 | 16 | 9 | 10 | 16 | 29 | 18 | 37 | 32 | 29 | 29 | 29 | 40 | 38 | 27 | 26 | 16 | 15 | 14 | 14 | 14 | 13 | 25 | 38 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross | glassy | off | off | off | |
High Tide | 6:51PM1.29m | 4:58AM1.47m | 7:32PM1.27m | 5:33AM1.44m | 8:17PM1.24m | 6:14AM1.36m | ||||||||||||||||||
Low Tide | 11:26PM0.94m | 12:18PM-0.05m | 00:00AM0.97m | 12:57PM0.01m | 00:43AM0.98m | 1:41PM0.11m | ||||||||||||||||||
 |  | | | | |  | | | | | | | | |  | |  |  |  |  | | |  | |
 | — | — | — | 4:35 | — | — | — | — | — | — | — | 4:33 | — | — | — | — | — | — | — | 4:33 | — | — | — | — |
 | 6:39 | — | — | — | — | — | — | — | 6:40 | — | — | — | — | — | — | — | 6:42 | — | — | — | — | — | — | 6:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 4 | 4 | 10 | |
Temp °C | 21 | 21 | 20 | 19 | 19 | 21 | 22 | 22 | 22 | 21 | 20 | 20 | 20 | 21 | 23 | 24 | 22 | 22 | 21 | 20 | 19 | 17 | 17 | 17 |
17 | 17 | 17 | 17 | 18 | 20 | 18 | 17 | 18 | 19 | 18 | 19 | 20 | 21 | 22 | 22 | 21 | 22 | 21 | 22 | 21 | 15 | 14 | 15 | |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SE 7 | SE 7 | ESE 10 | SE 10 | SE 10 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SE 10 | SSW 4 | SE 9 | S 5 | S 6 | S 6 |
 kJ | 5 | 8 | 8 | 10 | 16 | 28 | 18 | 18 | 18 | 29 | 29 | 29 | 40 | 38 | 27 | 26 | 15 | 15 | 14 | 5 | 14 | 4 | 25 | 38 |
Swell 2 Height (m) Direction Period (s) | ESE 10 | SE 10 | SE 10 | SSE 7 | SSE 7 | ESE 9 | ESE 9 | E 10 | — | — | — | — | — | SE 5 | — | — | — | — | S 6 | SE 9 | S 4 | SE 9 | SE 9 | SE 9 |
| kJ | 10 | 4 | 4 | 5 | 4 | 29 | 16 | 2 | — | — | — | — | — | 6 | — | — | — | — | 1 | 14 | 3 | 13 | 13 | 13 |
Swell 3 Height (m) Direction Period (s) | SE 10 | SE 10 | SSE 7 | E 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 6 | S 6 | S 7 | — | — |
| kJ | 16 | 16 | 9 | 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | S 3 | SSW 3 | SSW 3 | SSW 3 | SW 3 | S 4 | S 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | S 3 | S 4 | SSW 4 | SSW 4 | S 4 | — | — | — | ENE 2 | N 2 |
| kJ | 8 | 6 | 4 | 4 | 5 | 3 | 12 | 37 | 32 | 25 | 15 | 11 | 6 | 2 | 6 | 14 | 16 | 12 | 7 | — | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 81 | 89 | 89 | 89 | 34 | 89 | 515 | 515 | 89 | 34 | 34 | 34 | 34 | 22 | 250 | 34 | 34 | 34 | 34 | 20 | 34 | 54 | 34 | 3 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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