
Surf Forecasts:
Inamura Point surf forecast from 3 Sep 2026:
- Best quality surf: Friday 4 Sep, 3AM (local time) - 2ft (0.6m), 11s period, S swell with glassy winds.
- Most powerful swell: Tuesday 8 Sep, 12PM (local time) - 6.5ft (2.0m), 11s period, SSE swell with 938 kJ wave energy.
- Next surfable swell (1★+): Friday 4 Sep, 3AM (local time) - 2ft (0.6m), 11s period with S 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 Friday (Sep 04) at 3AM. The primary swell is predicted to be 0.6m and 11s period with a secondary swell of 0.1m and 10s. 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 2.0m 11s and forecast to arrive on Tuesday (Sep 08) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Monday (Sep 07) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3AM (Fri 4th Sep) | 2ft (0.6m) 11s |
| Best Surf | 3AM (Fri 4th Sep) | 2ft (0.6m) 11s |
| Most Powerful | 12PM (Tue 8th Sep) | 6.5ft (2.0m) 11s |
Table - best surf conditions forecast for Inamura Point over the next 16 days.
The Lowdown
Alright, let’s get into it.
The next couple of weeks look pretty bleak for any real waves around Inamura Point, to be honest. We’ve got a flat spell coming up that’s going to test your patience. The ocean is gonna be doing a whole lot of nothing for days on end. It’s one of those times where you’re better off getting your board fixed or going for a long run, because there’s not much to chase.
Thursday, September 3rd kicks things off with a tiny 1 ft of SSW swell at 9 seconds. There's a cross-on breeze making it a bit choppy. There’s just no energy in the water at all, with combined energy sitting at a super weak 41. Water temp is 80°, which is about average for this time of year, so at least it’s comfortable out there. But it’s not worth getting wet for.
We slide into Friday, September 4th with a slight nudge. Still tiny, around 2-2 ft from the S at 10 seconds, but we get a clean offshore flow from the NNE, which is a big positive. It’s surfable but really ordinary. The energy is still super weak at 83 on Friday morning. It’s a knee-high dribble at best.
The weekend is a write-off. Saturday, September 5th drops back down to 1 ft with a stronger NE wind. Sunday, September 6th is even worse, with a super strong offshore wind – 25 mph – that’s clean but so strong it’ll blow you off your board. It’s hard to even paddle into the tiny 0.7 ft slop, and the energy is nearly non-existent at 15-18.
We don’t get anything proper until the following Tuesday, September 8th. This is the one real spike in the whole outlook. The swell jumps to 6 ft, and looking at the combined energy of 853, that’s moderate, pushing towards strong. It’s a longer period SSE swell at 11 seconds. The problem is, we’ve got onshore wind for most of Tuesday. It’s a wall of chop. This setup looks way too blown out for a reef like Inamura Point. Honestly, with that strong cross-onshore, this might be more interesting for the kite surfers than us paddle surfers.
From mid-week onwards, the ocean just loses its spark. Wednesday, September 9th up to Tuesday, September 15th is all about small, poor surf with mostly clean but weak winds. There are some glassy moments on the morning of the 15th, but there’s nothing behind them, with the swell down to 2 ft and short, weak periods of 8 seconds. The energy is bottoming out.
The very tail-end of the window, from the 16th to the 18th, looks like it stays small and messy. The swell pushes back up slightly to 3 ft on the afternoon of the 16th, but it’s short period and onshore, so no good. There’s a glimmer on the morning of the 18th with a bit of a cross-off, but we’re still looking at a weak 1 ft.
So, there you have it. If you want a forecast that gets your heart racing, this isn't it. The one window on the 8th has some size, but the wind ruins it. Don't hold your breath for this stretch.
Rusty.
Short Range ForecastHeavy rain (total 43mm), heaviest during Fri night. Warm (max 29°C on Thu afternoon, min 21°C on Fri night). Winds increasing (calm on Thu night, strong winds from the N by Sun morning). | Days 5-7 Weather SummaryHeavy rain (total 151mm), heaviest during Mon afternoon. Warm (max 27°C on Mon afternoon, min 19°C on Sun night). Winds decreasing (near gales from the N on Sun night, light winds from the SW by Tue night). | |||||||||||||||||||
Thu 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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) | SSW 9 | S 11 | S 10 | S 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSW 9 | ESE 10 | ESE 11 | SSE 8 | SSE 8 | SSE 9 | SSE 11 | SSE 11 | SSE 10 | SSE 9 | S 9 | S 10 |
Wave Graph | ||||||||||||||||||||
25 | 91 | 73 | 49 | 68 | 35 | 27 | 14 | 7 | 9 | 23 | 22 | 43 | 203 | 853 | 908 | 416 | 265 | 293 | 557 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | off | cross-off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | off |
High Tide | 7:59PM1.49m | 11:18AM1.09m | 8:28PM1.42m | 9:04PM1.32m | 4:27PM1.34m | 11:39PM1.24m | 4:24PM1.40m | 1:50AM1.27m | 4:34PM1.43m | 2:58AM1.36m | 4:45PM1.45m | |||||||||
Low Tide | 3:41AM0.47m | 12:52PM1.08m | 5:26AM0.51m | 7:15AM0.47m | 9:04PM1.21m | 8:27AM0.40m | 9:35PM1.10m | 9:17AM0.35m | 9:58PM0.98m | 9:55AM0.33m | 10:20PM0.85m | |||||||||
— | — | 5:15 | — | — | 5:16 | — | — | 5:16 | — | — | 5:18 | — | — | 5:18 | — | — | 5:18 | — | — | |
6:07 | — | — | 6:06 | — | — | 6:04 | — | — | 6:02 | — | — | 6:01 | — | — | 6:00 | — | — | 5:59 | — | |
mm | 1 | 2 | 1 | 2 | 33 | 3 | — | — | 1 | 2 | 47 | 37 | 41 | 3 | — | 1 | 16 | 4 | 6 | 17 |
Temp °C | 29 | 25 | 25 | 25 | 23 | 21 | 23 | 23 | 21 | 21 | 21 | 21 | 27 | 26 | 26 | 26 | 26 | 27 | 28 | 26 |
Feels °C | 31 | 26 | 27 | 27 | 25 | 19 | 21 | 20 | 15 | 16 | 14 | 20 | 25 | 27 | 29 | 28 | 29 | 28 | 28 | 30 |
Swell 1 Height (m) Direction Period (s) | SSW 9 | S 11 | S 10 | S 10 | SSW 9 | SSW 9 | SSW 9 | SSW 8 | SSE 8 | SSE 8 | SE 7 | SSE 8 | SSE 8 | SSE 9 | SSE 11 | SSE 11 | SSE 10 | SSE 9 | S 9 | S 10 |
25 | 91 | 73 | 49 | 68 | 35 | 27 | 14 | 7 | 6 | 14 | 22 | 43 | 203 | 853 | 908 | 416 | 265 | 293 | 557 | |
Swell 2 Height (m) Direction Period (s) | SE 10 | ENE 3 | SE 7 | SE 6 | ESE 6 | SE 7 | ESE 6 | SSE 8 | SSW 9 | ESE 10 | ESE 11 | SW 9 | SW 9 | E 9 | — | SW 11 | SSW 10 | SW 9 | SSW 9 | SSE 9 |
4 | 1 | 7 | 11 | 4 | 2 | 4 | 7 | 7 | 9 | 23 | 3 | 3 | 6 | — | 19 | 65 | 3 | 121 | 313 | |
Swell 3 Height (m) Direction Period (s) | S 13 | SE 10 | SE 9 | SE 9 | SE 9 | SE 9 | SE 8 | E 7 | E 8 | SW 9 | S 9 | SE 11 | SSW 9 | — | — | S 11 | E 18 | E 17 | E 16 | E 15 |
3 | 4 | 3 | 3 | 3 | 3 | 3 | 1 | 1 | 3 | 2 | 5 | 8 | — | — | 9 | 6 | 5 | 5 | 5 | |
Wind waves Height (m) Direction Period (s) | S 4 | NE 3 | — | — | NNE 3 | NE 2 | NE 3 | NE 4 | NNE 4 | NE 4 | N 4 | N 4 | N 4 | N 3 | NNE 3 | — | N 3 | — | — | — |
9 | 5 | — | — | 4 | 1 | 3 | 13 | 27 | 33 | 59 | 48 | 19 | 8 | 6 | — | 1 | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 86 | 8 | 0 | 0 | 4 | 43 | 140 | 545 | 463 | 463 | 463 | 43 | 140 | 20 | 8 | 8 | 4 | 130 | 506 | 55 |
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.










