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Surf Forecasts:
Nagahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 pm Monday 01 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 (01 Jun):
- Afternoon surf: Afternoon surf (01 Jun, local time) - 2ft (0.6m), 14s period with SSW swell.
- Evening surf: Evening surf (01 Jun, local time) - 2.5ft (0.7m), 13s period with SSW swell.
The current surf forecast for Nagahama at 8PM is: 0.7m 13s primary swell from a South-southwest direction and 0.4m 15s secondary swell from a South-southwest direction, 0.9m 4s secondary swell from a South-southwest direction (forecast issued at 02:00pm June 01). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | - | - |
| Afternoon (01 Jun) | 2ft (0.6m) | 14s |
| Evening (01 Jun) | 2.5ft (0.7m) | 13s |
Table - waves today at Nagahama. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 206mm), heaviest during Wed morning. Warm (max 23°C on Thu morning, min 18°C on Tue night). Winds decreasing (severe gales from the NNW on Wed afternoon, light winds from the N by Thu morning). | ||||||||||||||||||||||||
Mon 1 | Tuesday 2 | Wednesday 3 | Thu 4 | |||||||||||||||||||||
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 | 12 AM | 3 AM | 6 AM | 9 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
S 11 | SSW 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 14 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSE 6 | SSE 8 | S 10 | S 12 | SSW 14 | S 12 | S 12 | SSW 11 | SSE 9 | SSW 10 | |
85 | 145 | 163 | 168 | 238 | 242 | 238 | 147 | 145 | 261 | 107 | 263 | 127 | 96 | 140 | 618 | 2923 | 4818 | 2814 | 1964 | 963 | 373 | 169 | 137 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross | cross | cross-off | cross-off | on | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | |
High Tide | 6:14PM1.42m | 4:35AM1.50m | 6:55PM1.40m | 5:10AM1.49m | 7:37PM1.37m | 5:47AM1.45m | ||||||||||||||||||
Low Tide | 11:10AM-0.05m | 11:16PM0.91m | 11:48AM-0.05m | 11:52PM0.94m | 12:26PM-0.01m | 00:31AM0.95m | ||||||||||||||||||
 | | |  | |  |  | | | | |  | |  |  | | | |  | |  | |  | | |
 | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:26 | — | — |
 | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — | — | — | — | 6:52 |
— | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 12 | 24 | 55 | 52 | 53 | 4 | 1 | — | — | — | — | |
Temp °C | 24 | 22 | 22 | 22 | 21 | 20 | 20 | 21 | 21 | 21 | 20 | 19 | 18 | 19 | 18 | 21 | 20 | 18 | 19 | 21 | 21 | 20 | 20 | 21 |
23 | 19 | 18 | 18 | 18 | 17 | 18 | 19 | 19 | 18 | 17 | 18 | 18 | 17 | 12 | 13 | 19 | 5 | 8 | 15 | 18 | 17 | 18 | 19 | |
Swell 1 Height (m) Direction Period (s) | S 11 | SSW 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SW 13 | SW 16 | S 12 | SSW 14 | S 12 | S 12 | SSW 11 | SSE 9 | SSW 10 |
 kJ | 85 | 145 | 163 | 168 | 238 | 242 | 238 | 147 | 145 | 261 | 107 | 263 | 127 | 96 | 54 | 26 | 151 | 4818 | 2814 | 1964 | 963 | 373 | 169 | 137 |
Swell 2 Height (m) Direction Period (s) | SSW 16 | S 10 | SSW 15 | SSW 15 | SSW 18 | SW 17 | SW 16 | SSW 14 | SSW 14 | SE 11 | SW 13 | SE 11 | SE 11 | SW 16 | SW 14 | SW 15 | SSW 20 | SSE 11 | SSE 11 | SE 10 | SSE 9 | SSE 9 | SW 11 | SE 9 |
| kJ | 53 | 48 | 89 | 87 | 31 | 71 | 64 | 138 | 125 | 5 | 88 | 5 | 5 | 38 | 49 | 36 | 80 | 3378 | 822 | 710 | 572 | 141 | 115 | 79 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | SE 11 | SE 11 | S 14 | SE 11 | SE 11 | S 13 | — | — | SE 10 | — | S 10 | SE 9 | S 8 | SE 13 |
| kJ | 36 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 20 | 4 | 5 | 5 | 4 | — | — | 667 | — | 271 | 159 | 84 | 7 |
Wind waves Height (m) Direction Period (s) | SSW 5 | S 3 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 3 | S 4 | S 4 | S 4 | — | S 5 | SSE 5 | SSE 6 | SSE 8 | S 10 | NW 4 | NW 5 | — | — | — | — | — |
| kJ | 9 | 5 | 25 | 28 | 20 | 13 | 9 | 7 | 9 | 9 | 6 | — | 19 | 40 | 140 | 618 | 2923 | 24 | 22 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 72 | 885 | 87 | 34 | 34 | 34 | 34 | 72 | 72 | 72 | 72 | 24 | 24 | 795 | 802 | 506 | 506 | 510 | 34 | 17 | 14 | 8 | 4 | 0 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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