Surf Forecasts:
How big are the waves at Shida today (21 Jul):
- Morning surf: Morning surf (21 Jul, local time) - 3.5ft (1.1m), 10s period with E swell.
- Afternoon surf: Afternoon surf (21 Jul, local time) - 3.5ft (1.1m), 10s period with E swell.
- Evening surf: Evening surf (21 Jul, local time) - 3.5ft (1.0m), 10s period with E swell.
The current surf forecast for Shida at 5AM is: 1.2m 10s primary swell from a East direction and 0.3m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am July 21). An open ocean swell of 0.4m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Jul) | 3.5ft (1.1m) | 10s |
| Afternoon (21 Jul) | 3.5ft (1.1m) | 10s |
| Evening (21 Jul) | 3.5ft (1.0m) | 10s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 30°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 329 | 323 | 311 | 252 | 252 | 247 | 200 | 196 | 196 | 196 | 196 | 196 | 159 | 156 | 156 | 156 | 121 | 118 | 116 | 113 | 83 | 81 | 80 | 80 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross-off | off | off | cross-off |
High Tide | 8:53AM1.09m | 8:46PM1.39m | 10:25AM1.01m | 9:16PM1.36m | 12:53PM1.01m | |||||||||||||||||||
Low Tide | 3:00AM0.58m | 2:13PM0.72m | 4:00AM0.54m | 2:39PM0.87m | 5:08AM0.49m | 3:04PM1.00m | ||||||||||||||||||
 | |  | | | | | |  | | | | | | | | | | | | | | | | |
 | — | 4:37 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 29 | 30 | 30 | 29 | 27 | 27 | 26 | 27 | 29 | 30 | 30 | 29 | 28 | 27 | 26 | 27 | 29 | 29 | 29 | 28 | 27 |
Feels °C | 29 | 30 | 30 | 32 | 32 | 31 | 32 | 31 | 32 | 30 | 32 | 34 | 33 | 33 | 33 | 32 | 31 | 31 | 33 | 35 | 34 | 34 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 |
| kJ | 329 | 323 | 311 | 252 | 252 | 247 | 200 | 196 | 196 | 196 | 196 | 196 | 159 | 156 | 156 | 156 | 121 | 118 | 116 | 113 | 83 | 81 | 80 | 80 |
Swell 2 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSW 5 | SSW 5 | SSE 7 | SSE 7 | SSE 7 | SSE 11 | SSE 10 | SSW 4 | SSW 5 | SSW 5 | SSW 5 | SE 10 | SE 10 | SE 10 |
| kJ | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 6 | 6 | 6 | 12 | 13 | 5 | 5 | 5 | 11 | 10 | 11 | 9 | 9 | 8 | 25 | 25 | 25 |
Swell 3 Height (m) Direction Period (s) | SE 11 | S 7 | S 7 | SE 11 | SE 11 | SE 11 | SE 11 | SE 11 | ESE 11 | ESE 11 | SSE 8 | SSE 8 | SE 11 | SE 11 | SSE 11 | SSE 7 | SSE 7 | SSE 10 | SE 10 | SE 10 | SE 10 | SSE 8 | SSE 8 | SE 18 |
| kJ | 5 | 1 | 1 | 20 | 20 | 19 | 19 | 19 | 12 | 11 | 6 | 6 | 5 | 5 | 12 | 5 | 5 | 10 | 25 | 25 | 25 | 6 | 6 | 50 |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SW 4 | SW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SW 5 | SW 5 | SSW 5 | SSW 4 | SSW 4 | SSW 4 | SSW 4 | SW 5 | SW 5 | SW 5 | SW 5 | SSW 5 | SSW 5 | SSW 5 |
| kJ | 5 | 5 | 3 | 3 | 5 | 20 | 15 | 10 | 6 | 11 | 22 | 23 | 12 | 18 | 13 | 11 | 10 | 23 | 25 | 22 | 23 | 8 | 8 | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 608 | 608 | 0 | 0 | 0 | 0 | 0 | 0 | 7 | 155 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
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