Surf Forecasts:
Inamura Point surf forecast from 25 Aug 2026:
- Best quality surf: Thursday 27 Aug, 9AM (local time) - 1.5ft (0.4m), 10s period, SSW swell with glassy winds.
- Most powerful swell: Wednesday 26 Aug, 3PM (local time) - 4.5ft (1.3m), 12s period, SSW swell with 415 kJ wave energy.
- Next surfable swell (1★+): Thursday 27 Aug, 9AM (local time) - 1.5ft (0.4m), 10s period with SSW swell.
Best Forecast Surf Conditions for Inamura Point this week:
The surf forecast for Inamura Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Aug 27) at 9AM. The primary swell is predicted to be 0.4m and 10s period with a secondary swell of 0.5m and 6s. Another secondary swell of 0.4m and 9s is also forecast. Another secondary swell of 0.8m and 5s is also forecast. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Inamura Point in the next 16 days are 1.3m 12s and forecast to arrive on Wednesday (Aug 26) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Saturday (Aug 29) at 9AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Thu 27th Aug) | 1.5ft (0.4m) 10s |
| Best Surf | 9AM (Thu 27th Aug) | 1.5ft (0.4m) 10s |
| Most Powerful | 3PM (Wed 26th Aug) | 4.5ft (1.3m) 12s |
Table - best surf conditions forecast for Inamura Point over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a look at how things shape up for Inamura Point over the next couple of weeks.
Truth be told, it’s a rough start. The first real chance of anything you’d paddle out for doesn’t come until Thursday morning, August 27th, and even then, it’s pretty ordinary. Water temp is sitting about 82°F, which is about average for this time of year.
The first few days are a total wash. Tuesday the 25th and Wednesday the 26th are garbage—onshore winds, small, messy waves, and the energy reading is pitiful. Thursday morning the 27th finally goes glassy with a light offshore from the WNW, but the swell is tiny at 1ft. That afternoon the wind switches to a clean offshore from the NNE, but the swell period drops to just 5 seconds. You could surf it, but you’d be bored.
Friday the 28th morning is the best of the first week. We get 4ft of SW swell with a 6-second period, cleaned up by a gentle NNE offshore. The energy is still weak at 175. After that, from Friday afternoon all the way to Tuesday the 1st of September, it’s essentially flat or barely ankle-high, with some glassy mornings but nothing to catch.
We get a little blip on Wednesday morning the 2nd of September. A 2ft S swell with a 9-second period, ENE cross-off wind, and clean conditions. The energy is barely there at 102. Thursday the 3rd of September morning is glassy but just 2ft. It’s a frustrating watch.
Now, the only true standout in the whole 16 days. Sunday the 6th of September. The morning. A moderate north-northeast offshore wind at 12 mph cleans up a 3ft SSE swell. The period hits a nice 12 seconds, and the energy climbs to a moderate 277. That’s a groundswell—longer lulls between sets, easier paddle outs, and the reef will hold it well. That is your session. The one to wait for.
Monday the 7th and Tuesday the 8th of September still have rideable waves—Tuesday morning especially, with 4ft from the SSE, an 8-second period, moderate energy of 208, and clean conditions with a north-northeasterly cross-off. But after that, the wind turns onshore or cross-on again and the swell dissolves into nothing for the rest of the run.
So here’s the truth: this is a long, flat stretch with just a few small windows. The only morning that really stands out is Sunday the 6th of September. That’s your best bet. The rest is mostly a good breeze for a kite or a flat calm sea. It could change, but right now, patience is the name of the game.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Warm (max 31°C on Wed afternoon, min 23°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 30 | Monday 31 | |||||||||||||||
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 13 | SSE 12 | S 12 | SSW 12 | SSW 12 | SSW 11 | SSW 10 | SSW 5 | S 10 | SW 6 | SSW 8 | SW 6 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 12 | S 12 | S 10 |
Wave Graph | |||||||||||||||||||||
690 | 298 | 407 | 183 | 415 | 68 | 42 | 46 | 29 | 109 | 103 | 77 | 19 | 12 | 12 | 11 | 11 | 11 | 11 | 24 | 33 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | glassy | off | on | off | on | cross-off | cross-off | cross-off | cross-off | cross-off | on | on | glassy | on | cross-on |
High Tide | 5:05PM1.44m | 3:19AM1.40m | 5:16PM1.46m | 4:04AM1.47m | 5:28PM1.47m | 4:44AM1.53m | 5:42PM1.49m | 5:22AM1.55m | 5:58PM1.52m | 6:00AM1.54m | 6:18PM1.55m | 6:40AM1.50m | 6:40PM1.58m | ||||||||
Low Tide | 9:48AM0.27m | 10:20PM1.01m | 10:23AM0.25m | 10:42PM0.89m | 10:52AM0.27m | 11:05PM0.77m | 11:19AM0.31m | 11:29PM0.65m | 11:43AM0.38m | 11:57PM0.54m | 12:07PM0.47m | 00:28AM0.45m | 12:30PM0.58m | 1:04AM0.40m | |||||||
5:07 | — | — | 5:09 | — | — | 5:09 | — | — | 5:09 | — | — | 5:11 | — | — | 5:11 | — | — | 5:11 | — | — | |
— | 6:19 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:14 | — | — | 6:13 | — | — | 6:10 | — | |
mm | — | — | 1 | — | — | — | 3 | 1 | 3 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 30 | 28 | 30 | 31 | 28 | 28 | 24 | 24 | 26 | 27 | 27 | 28 | 29 | 26 | 27 | 27 | 26 | 29 | 29 | 28 |
Feels °C | 29 | 30 | 29 | 33 | 32 | 29 | 33 | 24 | 26 | 27 | 29 | 30 | 28 | 31 | 27 | 30 | 29 | 28 | 31 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | SSE 13 | SSE 12 | S 12 | SSW 12 | SSE 9 | SSW 11 | S 6 | S 6 | S 6 | SSW 6 | SSE 9 | SSW 6 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | SSW 8 | S 12 | S 10 |
690 | 298 | 407 | 183 | 32 | 68 | 15 | 26 | 18 | 44 | 8 | 40 | 19 | 11 | 12 | 11 | 11 | 11 | 6 | 24 | 33 | |
Swell 2 Height (m) Direction Period (s) | E 14 | S 14 | S 5 | SSE 9 | E 12 | SSE 9 | SSE 9 | S 11 | S 10 | S 9 | SE 15 | S 8 | SSE 11 | SSE 11 | SSE 10 | SSE 10 | SSE 10 | SSE 10 | S 12 | S 8 | SSE 9 |
4 | 243 | 7 | 48 | 3 | 31 | 28 | 35 | 29 | 14 | 8 | 12 | 11 | 12 | 10 | 10 | 10 | 10 | 11 | 5 | 8 | |
Swell 3 Height (m) Direction Period (s) | ESE 14 | E 13 | E 13 | SSW 5 | SE 15 | S 10 | SSW 10 | SW 10 | SSE 10 | SSE 9 | E 12 | SSE 10 | SW 10 | SW 9 | SW 8 | W 10 | SW 9 | SW 10 | SSE 10 | SSE 10 | S 7 |
66 | 3 | 3 | 9 | 9 | 19 | 42 | 25 | 18 | 8 | 11 | 9 | 4 | 3 | 3 | 2 | 3 | 4 | 9 | 9 | 4 | |
Wind waves Height (m) Direction Period (s) | SSW 4 | SSW 4 | SW 4 | SW 4 | SSW 12 | SSW 5 | SSW 5 | SSW 5 | — | SW 6 | SSW 8 | SW 6 | NE 2 | — | — | — | — | — | — | — | — |
3 | 43 | 16 | 16 | 415 | 42 | 37 | 46 | — | 109 | 103 | 77 | 1 | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 8 | 484 | 5 | 8 | 528 | 20 | 0 | 0 | 60 | 0 | 83 | 0 | 140 | 63 | 55 | 22 | 24 | 83 | 22 | 88 | 31 |
Best forecast wave conditions in Kanagawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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Information about the Inamura Point Surf forecast
The above surf forecast table for Inamura Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Inamura Point can be found by selecting the local surf guide option on the grey menu. Our Inamura Point 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 (Inamura Point) 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 Inamura Point 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.
Inamura Point is 7 km (4 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.











