
Surf Forecasts:
Kamakura surf forecast from 3 Sep 2026:
- Best quality surf: Thursday 10 Sep, 12PM (local time) - 4.5ft (1.4m), 9s period, S swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 3AM (local time) - 10ft (3.0m), 10s period, S swell with 1,738 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 12AM (local time) - 2ft (0.6m), 11s period with S swell.
Best Forecast Surf Conditions for Kamakura this week:
The surf forecast for Kamakura over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Sep 04) at 12AM. The primary swell is predicted to be 0.6m and 11s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Kamakura in the next 16 days are 3.0m 10s and forecast to arrive on Tuesday (Sep 08) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 4s period and expected on Monday (Sep 07) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12AM (Fri 4th Sep) | 2ft (0.6m) 11s |
| Best Surf | 12PM (Thu 10th Sep) | 4.5ft (1.4m) 9s |
| Most Powerful | 3AM (Tue 8th Sep) | 10ft (3.0m) 10s |
Table - best surf conditions forecast for Kamakura over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's have a look at what's on the menu for the Kamakura region over the next couple of weeks. I gotta be straight with you – it’s a bit of a slow burn.
We’re looking at a long, flat stretch to start. The first couple of days are pretty much a write-off. The water temp is sitting around 81°, which is about average for this time of year, nothing crazy. The real action, what little there is, doesn’t kick in until the end of the first week, and even then it’s more about quality windows than raw power.
For the first week, from Thursday the 3rd of September through to about Wednesday the 9th, you’re mostly looking at small, weak swell with poor wind. The energy is low, barely getting into double digits (45 to 85). The wind is often onshore or cross-onshore, making things choppy. There’s a tiny window on Friday the 4th morning with a light cross-offshore breeze and a small S swell around 2 ft, but it’s not going to get the heart pumping. Then from Sunday the 6th through Monday the 7th, we get strong offshore winds, but with next to no swell (0.7 ft to 2 ft), you’ll be paddling your guts out for nothing. It’s frustrating.
Things get a bit more interesting early in the second week. We see a big jump in energy around Tuesday the 8th of September (1145), with a solid 8 ft S swell hitting the beach, but the wind is howling cross-onshore. That’s a choppy mess, likely better for the kite crew than for a man on a surfboard. The energy stays high through Wednesday the 9th (1428) and swell stays around 8 ft, but again, the wind is just too strong and onshore to make it any good.
Now, the true standouts are a bit further out. The real window to circle on your calendar is Thursday the 17th of September morning. We’ve got a glassy, clean start with a NNE wind at just 3 mph. The swell is a clean 4 ft from the SSW on the longer side at 10 seconds, pushing some decent energy (334). This is the best chance for a proper surf, with clean conditions and a south swell that matches Kamakura’s optimum. The only other shout is Wednesday the 16th of September morning, which looks promising too with a 3 ft S swell and light offshore winds. It’s a bit smaller but still looks clean, though the Thursday morning is the one I’d be risking a late start for.
Overall, it’s a waiting game. The first week is flat and windy, then it gets big and windy, but there’s a narrow, clean window in the second week for a few good ones. Stay patient.
Rusty.
Short Range ForecastHeavy rain (total 45mm), heaviest during Sat morning. Warm (max 29°C on Thu afternoon, min 21°C on Sat morning). Winds increasing (calm on Thu night, strong winds from the N by Sat night). | Days 4-6 Weather SummaryHeavy rain (total 206mm), heaviest during Mon night. Warm (max 28°C on Tue morning, min 20°C on Sun night). Mainly near gales. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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) | S 9 | SSW 4 | S 11 | S 10 | S 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 9 | SE 7 | SE 7 | SE 7 | SE 7 | S 9 | S 10 | S 10 | S 10 | S 9 | S 9 | S 9 |
Wave Graph | |||||||||||||||||||||
39 | 19 | 91 | 73 | 49 | 49 | 35 | 26 | 14 | 8 | 10 | 13 | 13 | 27 | 994 | 1131 | 776 | 500 | 904 | 551 | 408 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | glassy | cross-off | off | cross-off | cross-off | cross-off | off | off | off | off | off | off | on | cross-on | on | on | cross-on | on | on |
High Tide | 7:34PM1.45m | 10:22AM1.10m | 8:03PM1.40m | 8:44PM1.32m | 3:37PM1.25m | 10:47PM1.25m | 3:45PM1.33m | 1:09AM1.28m | 4:04PM1.39m | 2:28AM1.38m | 4:25PM1.43m | ||||||||||
Low Tide | 1:35PM0.87m | 3:03AM0.35m | 1:52PM1.01m | 4:23AM0.38m | 6:12AM0.37m | 7:15PM1.21m | 7:42AM0.29m | 8:41PM1.09m | 8:43AM0.22m | 9:20PM0.95m | 9:30AM0.17m | 9:53PM0.79m | |||||||||
5:13 | — | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | |
— | 6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:00 | — | — | 6:00 | — | — | 5:59 | — | |
mm | — | 2 | 1 | 1 | 5 | 18 | 18 | — | — | 1 | 6 | 17 | 39 | 21 | 110 | 1 | 2 | 9 | — | 4 | 7 |
Temp °C | 28 | 29 | 24 | 24 | 24 | 23 | 21 | 24 | 23 | 22 | 21 | 20 | 22 | 24 | 27 | 28 | 28 | 27 | 28 | 28 | 27 |
Feels °C | 28 | 30 | 24 | 27 | 26 | 25 | 19 | 22 | 20 | 16 | 15 | 14 | 19 | 27 | 26 | 28 | 28 | 29 | 26 | 27 | 28 |
Swell 1 Height (m) Direction Period (s) | S 9 | SE 10 | S 11 | S 10 | S 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSE 8 | SE 7 | SE 7 | SE 7 | SE 7 | E 9 | S 10 | S 10 | S 10 | S 9 | E 16 | S 9 |
39 | 4 | 91 | 73 | 49 | 49 | 35 | 26 | 14 | 7 | 9 | 13 | 13 | 27 | 13 | 1131 | 776 | 500 | 397 | 5 | 408 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | S 13 | NNE 3 | SE 6 | SE 6 | SSE 6 | SE 6 | SE 7 | SSE 8 | SSW 9 | ESE 10 | ESE 11 | SSW 9 | SSW 9 | — | E 9 | E 9 | SSW 10 | SSW 9 | E 16 | SSW 9 |
4 | 3 | 1 | 9 | 11 | 4 | 2 | 7 | 7 | 8 | 10 | 11 | 7 | 8 | — | 14 | 7 | 151 | 121 | 5 | 113 | |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | E 7 | E 8 | SW 9 | S 9 | E 9 | S 11 | — | — | — | E 8 | E 17 | — | E 16 |
2 | 2 | 4 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 3 | 2 | 2 | 2 | — | — | — | 1 | 6 | — | 5 | |
Wind waves Height (m) Direction Period (s) | — | SSW 4 | — | — | — | — | NNE 3 | NE 3 | NE 3 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 3 | S 9 | — | — | — | S 9 | S 9 | — |
— | 19 | — | — | — | — | 3 | 5 | 12 | 25 | 26 | 30 | 28 | 5 | 994 | — | — | — | 904 | 551 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 78 | 92 | 0 | 0 | 0 | 0 | 40 | 551 | 509 | 228 | 469 | 551 | 52 | 19 | 228 | 26 | 92 | 551 | 490 | 490 | 26 |
Best forecast wave conditions in Kanagawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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Information about the Kamakura Surf forecast
The above surf forecast table for Kamakura provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kamakura can be found by selecting the local surf guide option on the grey menu. Our Kamakura 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 (Kamakura) 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 Kamakura 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.
Kamakura is 2 km (1 miles) from the city of Kamakura. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Kamakura. Kamakura has rooms for a wide range of budgets as well as car hire and transport links.










