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Surf Forecasts:
Nagahama surfForecast / Kanagawa / Japan
48hr Weather and Surf, issued 2 am 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
20.8° C
(Which is 1.0°C colder than average for this time of year)How big are the waves at Nagahama today (01 Jun):
- Morning surf: Morning surf (01 Jun, local time) - 2ft (0.6m), 11s period with S swell.
- 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 7AM is: 0.6m 11s primary swell from a South direction and 0.5m 5s secondary swell from a South direction, 0.8m 5s secondary swell from a South-southwest direction (forecast issued at 02:00am June 01). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Jun) | 2ft (0.6m) | 11s |
| 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 213mm), heaviest during Wed afternoon. Warm (max 23°C on Mon morning, min 18°C on Tue night). Winds increasing (calm on Tue night, severe gales from the N by Wed afternoon). | ||||||||||||||||||||||||
Monday 1 | Tuesday 2 | Wednesday 3 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
S 12 | S 11 | S 11 | S 11 | S 11 | SSW 14 | S 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 14 | SSW 12 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SE 6 | SE 8 | SE 9 | SSE 10 | SSW 16 | SSW 13 | |
132 | 125 | 119 | 86 | 85 | 145 | 163 | 168 | 238 | 225 | 238 | 147 | 164 | 261 | 183 | 213 | 127 | 147 | 230 | 769 | 2450 | 1636 | 4004 | 1496 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross | off | off | off | off | cross-off | cross-off | |
High Tide | 4:02AM1.50m | 6:14PM1.42m | 4:35AM1.50m | 6:55PM1.40m | 5:10AM1.49m | 7:37PM1.37m | ||||||||||||||||||
Low Tide | 10:40PM0.88m | 11:10AM-0.05m | 11:16PM0.91m | 11:48AM-0.05m | 11:52PM0.94m | 12:26PM-0.01m | ||||||||||||||||||
 | |  | | | | | |  |  |  | | | | | |  | |  | | | | |  | |
 | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — | — | 4:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:51 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 4 | 13 | 35 | 60 | 64 | 29 | 6 | |
Temp °C | 22 | 22 | 21 | 22 | 23 | 21 | 21 | 21 | 21 | 21 | 20 | 21 | 21 | 21 | 21 | 21 | 20 | 18 | 18 | 19 | 19 | 19 | 18 | 18 |
22 | 22 | 21 | 22 | 22 | 18 | 16 | 16 | 18 | 18 | 17 | 19 | 19 | 19 | 20 | 21 | 20 | 20 | 16 | 16 | 11 | 8 | 4 | 5 | |
Swell 1 Height (m) Direction Period (s) | S 12 | S 11 | S 11 | S 11 | 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 | SSE 6 | SSE 7 | SSE 9 | SSE 10 | SSW 16 | SSW 13 |
 kJ | 132 | 125 | 119 | 86 | 85 | 145 | 163 | 168 | 238 | 225 | 238 | 147 | 164 | 261 | 183 | 213 | 127 | 147 | 53 | 214 | 747 | 1636 | 4004 | 1496 |
Swell 2 Height (m) Direction Period (s) | SSW 5 | S 5 | S 5 | S 5 | SSW 16 | S 10 | SSW 15 | SSW 15 | SSW 18 | SW 17 | SW 16 | SSW 14 | SW 14 | SE 11 | SSW 13 | SE 11 | SSE 6 | SSW 15 | SSW 11 | SW 13 | SW 16 | SSW 14 | SSE 11 | SSE 11 |
| kJ | 20 | 20 | 21 | 14 | 53 | 48 | 89 | 87 | 31 | 71 | 64 | 138 | 102 | 5 | 70 | 5 | 10 | 22 | 87 | 41 | 86 | 607 | 943 | 560 |
Swell 3 Height (m) Direction Period (s) | SE 12 | S 18 | SSW 17 | SSW 14 | SSW 14 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | S 15 | SE 11 | E 10 | SE 11 | SE 11 | SW 16 | SW 15 | SW 12 | SSW 19 | — | — |
| kJ | 5 | 6 | 29 | 39 | 36 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4 | 5 | 7 | 5 | 5 | 39 | 36 | 24 | 856 | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 5 | SSW 5 | — | SSW 5 | S 3 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 3 | S 3 | S 4 | — | — | — | SSE 5 | SE 6 | SE 8 | SE 9 | NE 5 | N 6 | N 6 |
| kJ | 54 | 46 | 36 | — | 9 | 5 | 25 | 32 | 20 | 10 | 7 | 4 | 8 | 9 | — | — | — | 34 | 230 | 769 | 2450 | 120 | 311 | 187 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 22 | 8 | 8 | 11 | 74 | 74 | 87 | 42 | 34 | 34 | 34 | 72 | 72 | 72 | 55 | 24 | 11 | 4 | 0 | 18 | 510 | 489 | 488 | 488 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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