Surf Forecasts:
How big are the waves at Shida today (30 Sep):
- Morning surf: Morning surf (30 Sep, local time) - 2ft (0.6m), 12s period with SSW swell.
- Afternoon surf: Afternoon surf (30 Sep, local time) - 3.5ft (1.1m), 6s period with E swell.
- Evening surf: Evening surf (30 Sep, local time) - 4ft (1.2m), 6s period with E swell.
The current surf forecast for Shida at 2PM is: 1.1m 6s primary swell from a East direction and 0.5m 11s secondary swell from a South-southwest direction, 0.4m 9s secondary swell from a East direction (forecast issued at 08:00am September 30). The wind direction is predicted to be cross-onshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Sep) | 2ft (0.6m) | 12s |
| Afternoon (30 Sep) | 3.5ft (1.1m) | 6s |
| Evening (30 Sep) | 4ft (1.2m) | 6s |
Table - waves today at Shida. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 36mm), heaviest during Wed morning. Warm (max 22°C on Thu afternoon, min 18°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||||||||
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) | SSW 12 | SSW 12 | SSW 11 | E 6 | E 6 | E 6 | SSW 10 | S 10 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | ENE 5 | NE 6 | NE 6 | ENE 6 | E 7 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 103 | 94 | 74 | 80 | 95 | 108 | 139 | 151 | 202 | 192 | 279 | 302 | 359 | 322 | 220 | 157 | 86 | 74 | 128 | 182 | 203 | 198 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | on | on | cross-on | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 6:31AM1.39m | 5:28PM1.53m | 7:24AM1.29m | 5:54PM1.51m | 8:32AM1.19m | 6:22PM1.46m | ||||||||||||||||
Low Tide | 11:47AM0.79m | 00:32AM0.13m | 12:13PM0.91m | 1:18AM0.17m | 12:36PM1.02m | |||||||||||||||||
 | |  |  |  |  | | | | | |  | |  | | |  | | | | | | |
 | 5:31 | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — | — | 5:33 | — | — | — | — | — | — |
 | — | — | — | 5:24 | — | — | — | — | — | — | — | 5:22 | — | — | — | — | — | — | — | 5:22 | — | — |
mm | 13 | 15 | 10 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 2 |
Temp °C | 18 | 18 | 19 | 19 | 20 | 20 | 19 | 19 | 19 | 20 | 21 | 22 | 22 | 22 | 21 | 21 | 21 | 21 | 20 | 18 | 18 | 19 |
Feels °C | 17 | 16 | 17 | 17 | 19 | 19 | 18 | 19 | 18 | 19 | 20 | 21 | 23 | 24 | 23 | 21 | 19 | 18 | 17 | 15 | 16 | 17 |
Swell 1 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | E 6 | ENE 6 | S 9 | S 9 | S 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 7 | SSE 7 | SSE 7 | S 6 | SE 7 | SE 7 | SSE 10 |
| kJ | 103 | 94 | 74 | 68 | 95 | 93 | 88 | 95 | 202 | 192 | 279 | 302 | 359 | 322 | 220 | 157 | 86 | 62 | 20 | 26 | 24 | 9 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | SSW 10 | S 10 | E 6 | ENE 6 | ENE 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | E 8 | E 8 | E 8 | SE 7 | S 6 | S 6 | S 6 |
| kJ | 24 | 24 | 24 | 24 | 25 | 15 | 139 | 151 | 61 | 85 | 85 | 41 | 42 | 20 | 12 | 12 | 23 | 13 | 23 | 12 | 7 | 3 |
Swell 3 Height (m) Direction Period (s) | SSE 5 | ENE 12 | ENE 12 | ENE 12 | ENE 12 | SSE 8 | SSE 8 | SE 11 | SSE 11 | SE 11 | NE 11 | E 8 | E 9 | E 8 | E 9 | E 11 | SE 10 | SSE 10 | SSE 9 | SE 9 | SE 9 | E 11 |
| kJ | 5 | 15 | 14 | 14 | 14 | 7 | 7 | 5 | 12 | 5 | 5 | 23 | 23 | 22 | 23 | 9 | 15 | 10 | 9 | 14 | 14 | 10 |
Wind waves Height (m) Direction Period (s) | ENE 5 | ENE 5 | ENE 5 | E 6 | E 6 | E 6 | — | — | N 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | — | — | ENE 6 | ENE 4 | ENE 5 | NE 6 | NE 6 | ENE 6 | E 7 |
| kJ | 25 | 30 | 60 | 80 | 88 | 108 | — | — | 8 | 18 | 17 | 10 | 18 | — | — | 12 | 11 | 74 | 128 | 182 | 203 | 198 |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 23 | 63 | 63 | 63 | 77 | 17 | 17 | 17 | 17 | 17 | 214 | 27 | 7 | 1 | 0 | 17 | 70 | 216 | 3810 | 208 | 214 | 214 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||
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