Surf Forecasts:
How big are the waves at Matsube Bay today (13 Nov):
- Afternoon surf: Afternoon surf (13 Nov, local time) - 1.5ft (0.5m), 10s period with ESE swell.
- Evening surf: Evening surf (13 Nov, local time) - 3.5ft (1.0m), 6s period with SSW swell.
The current surf forecast for Matsube Bay at 6PM is: 1.0m 5s primary swell from a South-southwest direction and 0.8m 5s secondary swell from a South-southwest direction, 0.5m 9s secondary swell from a East direction (forecast issued at 02:00pm November 13). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Nov) | - | - |
| Afternoon (13 Nov) | 1.5ft (0.5m) | 10s |
| Evening (13 Nov) | 3.5ft (1.0m) | 6s |
Table - waves today at Matsube Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Sun night. Very mild (max 19°C on Fri night, min 14°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Fri 13 | Saturday 14 | Sunday 15 | Mon 16 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 10 | ESE 10 | SSW 5 | SSW 6 | S 6 | SSW 6 | S 6 | E 10 | E 10 | E 10 | ESE 9 | E 9 | S 7 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | S 6 | ESE 10 | ESE 10 | S 8 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 49 | 52 | 61 | 69 | 64 | 95 | 50 | 51 | 50 | 49 | 50 | 63 | 74 | 75 | 78 | 78 | 78 | 80 | 78 | 77 | 187 | 282 | 203 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross-on | cross | cross-off | cross-off | off | glassy | glassy | glassy | glassy | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:12PM1.40m | 7:57AM1.18m | 5:43PM1.34m | 8:50AM1.15m | 6:16PM1.27m | ||||||||||||||||||
Low Tide | 11:47AM0.96m | 00:40AM0.20m | 12:18PM0.98m | 1:20AM0.28m | 12:59PM1.01m | 2:04AM0.37m | |||||||||||||||||
 | |  |  |  | | |  | | |  | | | | |  | | |  | | | | | |
 | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:13 |
 | — | 4:34 | — | — | — | — | — | — | — | 4:34 | — | — | — | — | — | — | — | 4:32 | — | — | — | — | 4:31 |
mm | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | 1 | 3 | 4 | 6 | 7 | — | — | — |
Temp °C | 19 | 18 | 18 | 18 | 19 | 19 | 17 | 17 | 18 | 19 | 18 | 18 | 17 | 17 | 17 | 17 | 18 | 15 | 15 | 15 | 14 | 14 | 14 |
Feels °C | 16 | 15 | 17 | 17 | 18 | 20 | 16 | 16 | 18 | 19 | 18 | 18 | 17 | 17 | 15 | 16 | 17 | 13 | 13 | 12 | 11 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | E 10 | ESE 10 | SSW 5 | S 6 | E 9 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 7 | S 6 | S 6 | S 6 | ESE 10 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 |
| kJ | 49 | 52 | 31 | 50 | 61 | 50 | 48 | 38 | 29 | 30 | 31 | 32 | 74 | 66 | 62 | 60 | 78 | 71 | 52 | 41 | 187 | 282 | 203 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | NE 7 | E 9 | E 9 | — | E 10 | E 10 | E 10 | E 10 | E 10 | ESE 9 | E 9 | E 9 | ESE 10 | ESE 10 | ESE 10 | — | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 | ESE 10 |
| kJ | 4 | 2 | 45 | 63 | — | 67 | 50 | 51 | 50 | 49 | 50 | 63 | 63 | 75 | 78 | 78 | — | 80 | 78 | 77 | 77 | 77 | 77 |
Swell 3 Height (m) Direction Period (s) | SSE 8 | E 9 | NE 7 | N 9 | NE 8 | — | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | S 7 | NE 9 | NE 9 | NE 8 | S 8 | — | — | NE 8 | NE 8 | N 8 | NE 5 | NE 6 |
| kJ | 7 | 2 | 2 | 2 | 3 | — | 9 | 9 | 9 | 8 | 8 | 10 | 3 | 3 | 3 | 1 | — | — | 3 | 3 | 1 | 18 | 15 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 5 | SSW 5 | SSW 6 | S 6 | SSW 6 | — | — | — | — | — | — | — | — | — | S 6 | S 6 | — | NNE 3 | NE 4 | NE 5 | NE 5 | NE 6 |
| kJ | 21 | 34 | 61 | 69 | 64 | 95 | — | — | — | — | — | — | — | — | — | 74 | 59 | — | 2 | 18 | 20 | 41 | 46 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 15 | 23 | 3 | 15 | 15 | 8 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 18 | 0 | 6 | 6 | 6 | 0 | 0 |
Best forecast wave conditions in Chiba | |||||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||||
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