Surf Forecasts:
How big are the waves at Nagahama today (21 Oct):
- Morning surf: Morning surf (21 Oct, local time) - 2.5ft (0.7m), 15s period with S swell.
- Afternoon surf: Afternoon surf (21 Oct, local time) - 6ft (1.9m), 6s period with SSW swell.
- Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.0m), 14s period with S swell.
The current surf forecast for Nagahama at 12PM is: 0.8m 14s primary swell from a South direction and 0.5m 11s secondary swell from a South-southeast direction, 1.7m 6s secondary swell from a South-southwest direction (forecast issued at 08:00am October 21). The wind direction is predicted to be onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Oct) | 2.5ft (0.7m) | 15s |
| Afternoon (21 Oct) | 6ft (1.9m) | 6s |
| Evening (21 Oct) | 3.5ft (1.0m) | 14s |
Table - waves today at Nagahama. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Wed morning, min 15°C on Thu night). Winds decreasing (strong winds from the SW on Wed afternoon, light winds from the E by Fri afternoon). | ||||||||||||||||||||||
Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||||||||
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 |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 16 | S 15 | S 14 | SSW 6 | SSW 7 | S 14 | S 17 | S 14 | S 16 | S 15 | S 14 | S 14 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 16 | S 13 | S 14 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 172 | 210 | 260 | 280 | 361 | 416 | 305 | 394 | 701 | 283 | 585 | 432 | 499 | 268 | 489 | 264 | 417 | 268 | 263 | 596 | 256 | 508 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | on | on | cross-off | off | off | off | off | cross-off | off | off | off | off | off | cross-off | cross-off | off |
High Tide | 2:27PM1.37m | 1:52AM1.26m | 2:51PM1.42m | 2:50AM1.38m | 3:14PM1.46m | |||||||||||||||||
Low Tide | 7:21AM0.55m | 8:26PM0.85m | 8:17AM0.54m | 8:56PM0.68m | 9:00AM0.54m | |||||||||||||||||
 | |  | |  | | | | |  | | |  | | | | | | | |  | | |
 | 5:50 | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | 5:00 | — | — | — | — | — | — | — | 4:59 | — | — | — | — | — | — | — | 4:57 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 22 | 22 | 20 | 19 | 19 | 18 | 16 | 16 | 15 | 16 | 17 | 18 | 18 | 18 |
Feels °C | 21 | 22 | 20 | 20 | 20 | 20 | 20 | 23 | 19 | 17 | 15 | 14 | 14 | 13 | 11 | 11 | 10 | 11 | 14 | 16 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | SSE 12 | S 15 | S 14 | S 14 | S 14 | S 14 | S 14 | SSW 7 | S 16 | S 13 | S 14 | S 14 | S 13 | S 13 | S 14 | S 13 | S 13 | S 13 | S 13 | S 16 | S 13 | S 14 |
| kJ | 125 | 210 | 260 | 184 | 297 | 416 | 249 | 172 | 701 | 212 | 585 | 432 | 499 | 268 | 489 | 264 | 417 | 268 | 263 | 596 | 256 | 508 |
Swell 2 Height (m) Direction Period (s) | S 16 | SSE 12 | SSE 11 | S 18 | S 18 | S 18 | S 17 | S 14 | SSW 7 | S 15 | SW 7 | S 16 | SSW 16 | SSW 15 | SE 10 | SSW 15 | ESE 9 | SSW 16 | SSW 16 | ESE 9 | SSW 15 | SE 8 |
| kJ | 172 | 79 | 70 | 159 | 169 | 238 | 297 | 394 | 77 | 283 | 16 | 139 | 333 | 184 | 15 | 176 | 55 | 142 | 144 | 94 | 196 | 98 |
Swell 3 Height (m) Direction Period (s) | S 12 | — | S 18 | SSE 11 | — | SE 10 | SSE 11 | S 17 | SE 8 | SSW 7 | SW 7 | SE 10 | SE 10 | ESE 10 | SE 10 | SE 9 | SE 9 | ESE 9 | ESE 10 | — | — | — |
| kJ | 75 | — | 226 | 46 | — | 47 | 37 | 270 | 65 | 41 | 37 | 45 | 45 | 61 | 33 | 14 | 39 | 8 | 9 | — | — | — |
Wind waves Height (m) Direction Period (s) | SSW 5 | SSW 6 | SSW 6 | SSW 6 | SSW 7 | SSW 7 | SSW 7 | SW 7 | — | — | SE 8 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | NE 3 | — | ESE 6 | — |
| kJ | 97 | 143 | 206 | 280 | 361 | 336 | 305 | 237 | — | — | 48 | 5 | 5 | 6 | 3 | 2 | 2 | 2 | 4 | — | 33 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 492 | 492 | 519 | 492 | 488 | 489 | 489 | 14 | 4 | 27 | 27 | 135 | 12 | 553 | 0 | 0 | 0 | 0 | 0 | 0 | 34 | 0 |
Best forecast wave conditions in Kanagawa | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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