Surf Forecasts:
Kamogawa surf forecast from 17 Sep 2026:
- Best quality surf: Saturday 19 Sep, 6AM (local time) - 11ft (3.5m), 14s period, SE swell with cross-offshore winds.
- Most powerful swell: Sunday 20 Sep, 12PM (local time) - 18ft (5.5m), 12s period, SE swell with 8,653 kJ wave energy.
- Next surfable swell (1★+): Saturday 19 Sep, 6AM (local time) - 11ft (3.5m), 14s period with SE swell.
Best Forecast Surf Conditions for Kamogawa this week:
The surf forecast for Kamogawa over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 19) at 6AM. The primary swell is predicted to be 3.5m and 14s period with a secondary swell of 0.8m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kamogawa in the next 16 days are 5.5m 12s and forecast to arrive on Sunday (Sep 20) at 12PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.2m 8s period and expected on Friday (Sep 18) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6AM (Sat 19th Sep) | 11ft (3.5m) 14s |
| Best Surf | 6AM (Sat 19th Sep) | 11ft (3.5m) 14s |
| Most Powerful | 12PM (Sun 20th Sep) | 18ft (5.5m) 12s |
Table - best surf conditions forecast for Kamogawa over the next 16 days.
Short Range ForecastHeavy rain (total 23mm), heaviest during Sat night. Warm (max 24°C on Sat afternoon, min 19°C on Thu night). Mainly fresh winds. | Days 4-6 Weather SummaryHeavy rain (total 169mm), heaviest during Sun afternoon. Warm (max 29°C on Mon morning, min 21°C on Tue night). Winds decreasing (near gales from the N on Sun night, calm by Mon afternoon). | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | E 12 | E 11 | E 11 | SE 8 | SE 11 | SE 13 | SE 14 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | E 10 | E 9 | SSE 8 | SSE 8 | E 6 | ESE 6 | ESE 6 | ESE 6 |
Wave Graph  | |||||||||||||||||||||
 kJ | 99 | 91 | 21 | 11 | 20 | 1285 | 5144 | 4913 | 5639 | 5411 | 7441 | 7249 | 2204 | 625 | 280 | 54 | 51 | 72 | 71 | 101 | 98 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | off | glassy | cross-on | cross-on | cross-on | cross | cross | cross | cross-off |
High Tide | 6:50PM1.51m | 9:25AM1.19m | 7:10PM1.46m | 7:26PM1.38m | 4:03PM1.29m | 3:16PM1.36m | 00:16AM1.22m | 3:26PM1.41m | 1:55AM1.31m | 3:41PM1.45m | 2:53AM1.43m | ||||||||||
Low Tide | 1:01PM0.96m | 2:13AM0.40m | 1:11PM1.08m | 3:15AM0.48m | 4:55AM0.53m | 6:47AM0.51m | 8:41PM1.15m | 7:59AM0.46m | 8:58PM1.00m | 8:48AM0.41m | 9:21PM0.85m | ||||||||||
 |  |  |  | |  | | |  |  | |  | | | | | | | |  |  | |
 | 5:22 | — | — | 5:22 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — |
 | — | 5:45 | — | — | 5:43 | — | — | 5:42 | — | — | 5:39 | — | — | 5:38 | — | — | 5:37 | — | — | 5:36 | — |
mm | — | — | — | — | — | — | — | — | 23 | 71 | 78 | 20 | — | — | — | — | — | — | — | 1 | 7 |
Temp °C | 21 | 22 | 20 | 21 | 21 | 21 | 23 | 24 | 23 | 23 | 23 | 25 | 29 | 29 | 24 | 24 | 24 | 22 | 23 | 22 | 20 |
Feels °C | 18 | 19 | 17 | 18 | 18 | 19 | 22 | 23 | 25 | 21 | 21 | 22 | 31 | 33 | 23 | 24 | 23 | 21 | 21 | 21 | 19 |
Swell 1 Height (m) Direction Period (s) | E 12 | E 11 | SE 7 | SE 8 | E 11 | SE 13 | SE 14 | SE 13 | SE 12 | SE 12 | SE 12 | SE 12 | SE 11 | E 10 | E 9 | ENE 9 | SSE 8 | E 9 | ESE 6 | ESE 6 | E 9 |
| kJ | 99 | 91 | 8 | 11 | 62 | 1285 | 5144 | 4913 | 4856 | 5411 | 7441 | 7249 | 2204 | 625 | 280 | 86 | 51 | 42 | 71 | 101 | 41 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | E 11 | ENE 12 | SE 8 | E 11 | ENE 10 | ENE 10 | — | — | E 13 | — | E 10 | SSE 11 | SSE 9 | SSE 8 | ENE 9 | SSE 7 | E 10 | E 9 | SSE 9 |
| kJ | 27 | 19 | 21 | 29 | 20 | 59 | 157 | 131 | — | — | 14 | — | 738 | 469 | 115 | 54 | 64 | 19 | 48 | 42 | 8 |
Swell 3 Height (m) Direction Period (s) | ENE 14 | SSE 8 | SSE 9 | SSE 10 | SE 11 | — | — | — | — | — | — | — | — | SW 7 | WSW 8 | ESE 8 | SSE 10 | SSE 9 | SSE 9 | NE 8 | NE 8 |
| kJ | 40 | 7 | 7 | 9 | 20 | — | — | — | — | — | — | — | — | 14 | 6 | 26 | 9 | 8 | 8 | 11 | 2 |
Wind waves Height (m) Direction Period (s) | ENE 7 | ENE 8 | ENE 8 | NE 8 | NE 8 | NE 8 | NE 9 | NE 10 | SE 12 | E 14 | — | N 4 | W 4 | SW 8 | ENE 4 | ENE 5 | E 5 | E 6 | NE 5 | NE 4 | ESE 6 |
| kJ | 266 | 403 | 531 | 573 | 453 | 358 | 349 | 348 | 5639 | 15 | — | 48 | 7 | 57 | 9 | 29 | 37 | 72 | 32 | 16 | 98 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 183 | 183 | 512 | 512 | 533 | 271 | 271 | 551 | 530 | 576 | 550 | 176 | 27 | 0 | 24 | 228 | 271 | 838 | 183 | 33 | 530 |
Best forecast wave conditions in Chiba | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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 Kamogawa 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.
Information about the Kamogawa Surf forecast
The above surf forecast table for Kamogawa provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kamogawa can be found by selecting the local surf guide option on the grey menu. Our Kamogawa surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Kamogawa) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Kamogawa may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Kamogawa is 1 km (1 miles) from Kawaguchi. If you plan a holiday in Chiba, look for hotels and other accommodation in Kawaguchi. Kawaguchi has rooms for a wide range of budgets as well as car hire and transport links.
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