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Surf Forecasts:
Nagahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am Tuesday 02 Jun 2026 JSTForecast update in hr min s Forecast update imminent
Nagahama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Nagahama sea temperature is
21.0° C
(Which is slightly cooler than normal)How big are the waves at Nagahama today (02 Jun):
- Morning surf: Morning surf (02 Jun, local time) - 2ft (0.6m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (02 Jun, local time) - 3ft (0.9m), 13s period with SSW swell.
- Evening surf: Evening surf (02 Jun, local time) - 3ft (0.9m), 12s period with SSW swell.
The current surf forecast for Nagahama at 8AM is: 0.7m 12s primary swell from a South-southwest direction and 0.5m 15s secondary swell from a Southwest direction, 0.4m 4s secondary swell from a South-southwest direction (forecast issued at 02:00am June 02). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Jun) | 2ft (0.6m) | 14s |
| Afternoon (02 Jun) | 3ft (0.9m) | 13s |
| Evening (02 Jun) | 3ft (0.9m) | 12s |
Table - waves today at Nagahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 192mm), heaviest during Wed morning. Warm (max 21°C on Tue morning, min 16°C on Thu night). Winds increasing (calm on Tue night, stormy winds from the NNW by Wed afternoon). | ||||||||||||||||||||||||
Tuesday 2 | Wednesday 3 | Thursday 4 | ||||||||||||||||||||||
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 | 6 PM | 9 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SE 7 | SSE 10 | S 15 | S 14 | SSW 12 | S 12 | S 11 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 | |
238 | 242 | 238 | 147 | 164 | 261 | 107 | 213 | 206 | 127 | 104 | 303 | 2592 | 8598 | 3062 | 1019 | 786 | 466 | 244 | 186 | 106 | 76 | 51 | 34 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross-on | cross-on | on | on | glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | |
High Tide | 4:35AM1.50m | 6:55PM1.40m | 5:10AM1.49m | 7:37PM1.37m | 5:47AM1.45m | 8:21PM1.33m | ||||||||||||||||||
Low Tide | 11:16PM0.91m | 11:48AM-0.05m | 11:52PM0.94m | 12:26PM-0.01m | 00:31AM0.95m | 1:06PM0.07m | ||||||||||||||||||
 |  |  |  | | |  |  |  |  |  | | |  |  |  | | | | | | | | | |
 | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | — | — | — | 6:52 | — |
— | — | — | — | — | — | 1 | 5 | 10 | 17 | 22 | 75 | 51 | 8 | 3 | — | — | — | — | — | — | — | — | — | |
Temp °C | 21 | 21 | 20 | 21 | 21 | 20 | 19 | 18 | 18 | 18 | 19 | 21 | 21 | 18 | 19 | 20 | 20 | 20 | 19 | 18 | 19 | 18 | 19 | 19 |
18 | 18 | 18 | 19 | 18 | 18 | 19 | 20 | 17 | 17 | 15 | 16 | 20 | 2 | 9 | 11 | 13 | 14 | 14 | 14 | 15 | 13 | 14 | 13 | |
Swell 1 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 6 | SW 13 | SSE 10 | S 15 | S 14 | SSW 12 | S 12 | S 11 | S 10 | S 10 | S 9 | S 9 | S 8 | S 8 |
 kJ | 238 | 242 | 238 | 147 | 164 | 261 | 107 | 213 | 206 | 127 | 37 | 41 | 1618 | 8598 | 3062 | 1019 | 786 | 466 | 244 | 186 | 106 | 76 | 51 | 34 |
Swell 2 Height (m) Direction Period (s) | SSW 18 | SW 17 | SW 16 | SSW 14 | SW 14 | SE 11 | SW 13 | SE 11 | SE 11 | SE 11 | SSW 12 | SW 15 | SSW 20 | SE 10 | SE 10 | SSE 10 | SE 9 | ESE 10 | SE 10 | SE 10 | SE 9 | ESE 9 | ESE 9 | SE 8 |
| kJ | 31 | 71 | 64 | 138 | 102 | 5 | 88 | 5 | 5 | 5 | 104 | 36 | 157 | 1178 | 687 | 250 | 272 | 115 | 94 | 94 | 65 | 8 | 53 | 11 |
Swell 3 Height (m) Direction Period (s) | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | SE 11 | SE 11 | S 14 | S 13 | SE 11 | SE 11 | — | S 11 | — | — | SSE 10 | SSE 8 | SSE 8 | S 8 | SSE 8 | — | SSE 8 | SE 8 |
| kJ | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 20 | 4 | 4 | 5 | 5 | — | 1068 | — | — | 32 | 80 | 26 | 35 | 22 | — | 11 | 18 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SSW 4 | SSW 3 | S 4 | S 4 | SSW 4 | — | SSE 5 | SSE 5 | E 3 | SE 7 | SSE 10 | N 4 | NNW 4 | NNW 4 | N 4 | N 3 | N 3 | N 2 | NNE 3 | NNE 3 | NE 3 | NNE 3 |
| kJ | 15 | 13 | 8 | 5 | 13 | 7 | 5 | — | 17 | 13 | 5 | 303 | 2592 | 18 | 40 | 27 | 7 | 3 | 1 | 1 | 2 | 1 | 2 | 3 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 34 | 34 | 24 | 72 | 72 | 72 | 8 | 0 | 34 | 18 | 756 | 506 | 1 | 489 | 34 | 142 | 42 | 34 | 135 | 12 | 15 | 144 | 144 | 42 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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