Surf Forecasts:
How big are the waves at Matsube Bay today (27 Sep):
- Morning surf: Morning surf (27 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
- Afternoon surf: Afternoon surf (27 Sep, local time) - 1.5ft (0.4m), 9s period with E swell.
- Evening surf: Evening surf (27 Sep, local time) - 2.5ft (0.7m), 7s period with SSW swell.
The current surf forecast for Matsube Bay at 6AM is: 0.4m 10s primary swell from a East direction and 0.6m 6s secondary swell from a East-northeast direction (forecast issued at 02:00am September 27). The wind direction is predicted to be cross-offshore.
| Time (JST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Sep) | 1.5ft (0.4m) | 9s |
| Afternoon (27 Sep) | 1.5ft (0.4m) | 9s |
| Evening (27 Sep) | 2.5ft (0.7m) | 7s |
Table - waves today at Matsube Bay. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 50mm), heaviest during Tue night. Warm (max 24°C on Mon morning, min 18°C on Tue afternoon). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 27 | Monday 28 | Tuesday 29 | ||||||||||||||||||||||
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 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 5 | SW 5 | SW 5 | SW 5 | E 8 | SSW 7 | SSW 7 | SSW 7 | SW 12 | SW 12 | SW 12 | SW 12 | SW 12 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 47 | 47 | 29 | 28 | 27 | 26 | 25 | 45 | 45 | 54 | 67 | 72 | 67 | 64 | 53 | 31 | 60 | 60 | 58 | 75 | 98 | 93 | 90 | 90 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-off | cross-off | cross-off | cross | glassy | glassy | cross-off | cross-off | cross | cross-off | cross | cross | cross-off | cross-off | cross-off | off | cross | cross-off | cross-off | cross-off | cross-off | cross |
High Tide | 4:33AM1.43m | 4:37PM1.44m | 5:15AM1.44m | 4:57PM1.46m | 5:57AM1.41m | 5:19PM1.48m | ||||||||||||||||||
Low Tide | 10:24PM0.40m | 10:36AM0.43m | 10:55PM0.28m | 11:05AM0.53m | 11:28PM0.18m | 11:33AM0.64m | ||||||||||||||||||
 |  |  | | | | | | | |  |  | | | |  | | | | |  | | | | |
 | — | 5:28 | — | — | — | — | — | — | — | 5:30 | — | — | — | — | — | — | — | 5:31 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:29 | — | — | — | — | — | — | — | 5:28 | — | — | — | — | — | — | — | 5:25 | — | — |
mm | 6 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | 3 | 5 | 9 | 5 | 9 | 10 |
Temp °C | 20 | 19 | 19 | 21 | 23 | 23 | 23 | 22 | 22 | 22 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 21 | 21 | 20 | 18 | 18 | 19 |
Feels °C | 20 | 19 | 19 | 22 | 24 | 25 | 26 | 25 | 23 | 23 | 23 | 23 | 23 | 24 | 25 | 26 | 26 | 26 | 23 | 23 | 19 | 16 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | NE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 7 | SSW 7 | SSW 7 | ENE 6 | ENE 6 | ENE 6 | E 9 | ENE 7 | ENE 7 | SW 5 | SSW 7 | SSW 7 | SSW 7 | SSW 7 | SSW 6 | SSW 6 | SSW 6 | SW 12 |
| kJ | 33 | 21 | 23 | 21 | 20 | 20 | 22 | 45 | 45 | 15 | 14 | 7 | 14 | 9 | 10 | 28 | 60 | 60 | 58 | 58 | 56 | 41 | 30 | 90 |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | ENE 6 | ENE 6 | ENE 6 | E 9 | E 9 | E 9 | ENE 6 | E 9 | E 9 | S 7 | ENE 8 | SE 9 | E 8 | SW 12 | SW 12 | SW 12 | SW 12 | SSW 6 |
| kJ | 47 | 47 | 29 | 28 | 27 | 26 | 20 | 21 | 15 | 25 | 14 | 14 | 8 | 15 | 15 | 23 | 21 | 19 | 35 | 75 | 98 | 93 | 90 | 22 |
Swell 3 Height (m) Direction Period (s) | SSE 4 | SSE 9 | S 5 | SSW 5 | SSW 5 | SSW 5 | E 9 | E 9 | E 9 | SSE 9 | SSE 9 | SSE 9 | SSE 10 | SSE 10 | SSE 10 | E 8 | SE 9 | ENE 7 | SW 13 | ENE 8 | E 9 | E 9 | E 9 | E 9 |
| kJ | 4 | 8 | 4 | 5 | 4 | 4 | 25 | 25 | 25 | 15 | 8 | 8 | 19 | 10 | 10 | 31 | 19 | 9 | 57 | 24 | 39 | 39 | 40 | 40 |
Wind waves Height (m) Direction Period (s) | NE 6 | — | — | — | — | — | — | — | — | SSW 6 | SSW 6 | SSW 5 | SW 5 | SW 5 | SW 5 | — | — | — | — | NE 3 | NE 3 | NE 3 | NE 3 | NE 4 |
| kJ | 54 | — | — | — | — | — | — | — | — | 54 | 67 | 72 | 67 | 64 | 53 | — | — | — | — | 1 | 1 | 2 | 2 | 4 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 6 | 0 | 0 | 0 | 0 | 6 | 0 | 0 | 0 | 0 | 139 | 46 | 23 | 23 | 23 | 3 | 0 | 0 | 6 | 0 | 6 | 6 | 12 | 47 |
Best forecast wave conditions in Chiba | ||||||||||||||||||||||||
Best forecast wave conditions in Japan | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Matsube Bay surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Nearest