
Surf Forecasts:
Kamakura surf forecast from 5 Aug 2026:
- Best quality surf: Thursday 6 Aug, 9AM (local time) - 6ft (1.8m), 13s period, SSE swell with cross-offshore winds.
- Most powerful swell: Wednesday 5 Aug, 12PM (local time) - 7.5ft (2.3m), 15s period, SSE swell with 2,268 kJ wave energy.
- Next surfable swell (1★+): Thursday 6 Aug, 9AM (local time) - 6ft (1.8m), 13s period with SSE 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 Thursday (Aug 06) at 9AM. The primary swell is predicted to be 1.8m and 13s period with a secondary swell of 0.6m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Kamakura in the next 16 days are 2.3m 15s and forecast to arrive on Wednesday (Aug 05) 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 0.8m 4s period and expected on Monday (Aug 10) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 6th Aug) | 6ft (1.8m) 13s |
| Best Surf | 9AM (Thu 6th Aug) | 6ft (1.8m) 13s |
| Most Powerful | 12PM (Wed 5th Aug) | 7.5ft (2.3m) 15s |
Table - best surf conditions forecast for Kamakura over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get straight into it. The next couple of weeks are a bit of a mixed bag for our stretch of coast, but there’s a definite window of fun to be had if you’re keen and patient. The ocean is going to be in a bit of a moody state, but that doesn't mean we won't get some runners.
The early part of the forecast has a pulse of swell, but it’s not going to be all-time. We’re looking at a period of decent-sized surf, but the wind and conditions are going to be the real story. The water is sitting at 83.7°, which is a couple of degrees warmer than usual for this time of year—it’s got that proper summer bathwater feel to it.
The first real window of interest kicks off on Wednesday morning, August 5th. We’ve got a solid 7.2ft of south-southeast swell with a 15-second period, which is a proper groundswell. The energy at that point is strong, with a combined energy reading of 2348. The problem is the wind is a cross-off from the northeast at 15 mph, which keeps it from being perfect. It’s surfable, but a bit tricky. The morning is the better call before the afternoon breeze swings more easterly.
Thursday, August 6th, is where it starts to come together. The swell eases slightly to 5.9ft, period drops to 13 seconds, but the morning wind is a cleaner northeast cross-off at 9 mph. The energy is still moderate at 1073. This is the standout morning of the first part of the forecast. The reports are calling it excellent for experienced surfers, and I’d agree. Conditions should be clean and the south-southeast swell will be hitting the beach with some push. It’s a bit too big for the beginners, but for anyone with a bit of time in the water, this is the one to chase.
Friday looks like a step down in quality. The swell holds around 6.5ft, but the wind goes onshore and it gets a bit messy. We’ll see some waves, but it’s not going to be pretty. The magic returns on Saturday morning, August 8th. The swell drops to 4.6ft, but the wind turns light and cross-off from the east-northeast at just 6 mph. It’s going to be glassy and clean, a total contrast to the day before. The energy is still moderate at 869. This is a really fun, user-friendly size and I reckon it’ll be worth the paddle.
After that, the plug gets pulled. From Sunday the 9th onwards, the swell drops away and the window pretty much closes. We go from small to tiny, and the omens aren't good. The wind stays offshore but it gets fresh, and the swell just dies. There’s a couple of days mid-week from the 10th to the 12th where it’s just 1.6ft to 2.6ft, and the wind is howling offshore at 19-22 mph. It’s clean but there’s just nothing on it. That stretch from the 9th through to the 19th is a real dry spell. The wait will be a long one.
There is a tiny flicker of hope way out there on the 20th of August. The swell bumps back up to 2ft with a more promising 12-second period from the south-southwest and light winds. It’s not enough to get excited about, but it’s a sign the ocean might be waking up. But for now, we're talking about a ten-day stretch of near-flat conditions. It's a quiet period, and for this area, that's not all that unusual. It'll turn around; it always does.
So, if you’re looking for a wave in the next two weeks, make sure you’re on it early Thursday morning. That’s the best of the bunch. Saturday morning is a solid second. The rest of the time, you might be better off finding a different hobby.
Stay wet.
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 25°C on Wed morning). Wind will be generally light. | Days 4-6 Weather SummarySome drizzle, heaviest during Mon night. Warm (max 30°C on Sun morning, min 25°C on Sat night). Winds increasing (light winds from the ESE on Sat morning, strong winds from the NNE by Mon night). | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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) | SSE 15 | SSE 15 | SSE 14 | SSE 13 | S 12 | S 14 | S 14 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 11 | S 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
Wave Graph | |||||||||||||||||||||
2348 | 2119 | 1387 | 1025 | 898 | 1368 | 1190 | 1155 | 799 | 659 | 554 | 392 | 271 | 186 | 169 | 97 | 63 | 79 | 81 | 109 | 123 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | on | cross-on | on | on | on | cross-on | on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | off | off | cross-off | off |
High Tide | 8:32PM1.43m | 10:11AM1.09m | 9:05PM1.40m | 12:46PM1.07m | 9:50PM1.36m | 3:26PM1.19m | 11:06PM1.33m | 4:05PM1.31m | 00:48AM1.35m | 4:36PM1.39m | 2:12AM1.41m | 5:04PM1.45m | |||||||||
Low Tide | 2:13PM0.72m | 3:38AM0.47m | 2:45PM0.88m | 4:53AM0.43m | 3:23PM1.05m | 6:23AM0.36m | 5:46PM1.18m | 7:47AM0.25m | 8:17PM1.17m | 8:52AM0.13m | 9:22PM1.10m | 9:44AM0.04m | 10:06PM0.99m | ||||||||
4:52 | — | — | 4:52 | — | — | 4:54 | — | — | 4:54 | — | — | 4:54 | — | — | 4:56 | — | — | 4:56 | — | — | |
— | 6:42 | — | — | 6:40 | — | — | 6:39 | — | — | 6:38 | — | — | 6:37 | — | — | 6:37 | — | — | 6:36 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 3 | 2 |
Temp °C | 27 | 30 | 27 | 29 | 29 | 27 | 28 | 28 | 26 | 28 | 28 | 26 | 30 | 30 | 26 | 28 | 29 | 26 | 27 | 26 | 26 |
Feels °C | 26 | 30 | 29 | 33 | 31 | 31 | 30 | 29 | 28 | 30 | 29 | 29 | 30 | 30 | 25 | 25 | 25 | 22 | 24 | 24 | 21 |
Swell 1 Height (m) Direction Period (s) | SSE 15 | SSE 15 | SSE 14 | SSE 13 | S 12 | S 14 | S 14 | S 13 | S 13 | SSW 13 | SSW 13 | SSW 12 | SSW 12 | SSW 12 | S 12 | SSW 11 | S 11 | SSW 12 | SSW 12 | SSW 12 | SSW 12 |
2348 | 2119 | 1387 | 1025 | 898 | 1368 | 1190 | 1155 | 799 | 659 | 554 | 392 | 271 | 186 | 169 | 97 | 62 | 79 | 81 | 109 | 123 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | ESE 10 | ESE 11 | ESE 11 | ESE 10 | SSE 8 | ESE 9 | S 12 | ESE 12 | ESE 12 | ESE 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 14 | ESE 12 | ESE 11 | ESE 12 |
— | — | — | 80 | 11 | 11 | 122 | 150 | 8 | 3 | 14 | 30 | 41 | 91 | 74 | 68 | 63 | 29 | 14 | 13 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | ESE 10 | — | E 15 | ESE 10 | ESE 10 | ESE 10 | SE 12 | SE 12 | SW 15 | ESE 13 | ESE 13 | ESE 12 | ESE 8 | ESE 12 | WSW 14 | SW 13 | ESE 13 |
— | — | — | — | 116 | — | 4 | 81 | 80 | 105 | 6 | 5 | 34 | 34 | 16 | 14 | 6 | 13 | 19 | 7 | 56 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NE 3 | ENE 3 | NE 4 | NNE 3 | — | S 3 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 5 | 8 | 14 | 4 | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 3 | 14 | 6 | 0 | 19 | 26 | 65 | 54 | 54 | 2 | 65 | 6 | 0 | 54 | 7 | 145 | 2062 | 135 | 145 | 490 | 135 |
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.











