Surf Forecasts:
Nagai Point surf forecast from 14 Nov 2026:
- Best quality surf: No days rated 1★ or higher at Nagai Point in the next 16 days. The closest to surfable is Wednesday 18 Nov, 6AM (local time) – 6.5ft (2.0m), 9s period, SSE swell with cross-offshore winds.
- Most powerful swell: Wednesday 18 Nov, 6AM (local time) - 6.5ft (2.0m), 9s period, SSE swell with 631 kJ wave energy.
- Next surfable swell (1★+): None forecast at Nagai Point before Monday 30 Nov. Conditions stay below 1★ throughout, with swell peaking at 6.5ft (2.0m), 9s on Wednesday 18 Nov.
Best Forecast Surf Conditions for Nagai Point this week:
The most powerful waves expected at Nagai Point in the next 16 days are 2.0m 9s and forecast to arrive on Wednesday (Nov 18) at 6AM. 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 Wednesday (Nov 18) at 3AM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Wed 18th Nov) | 6.5ft (2.0m) 9s |
Table - best surf conditions forecast for Nagai Point over the next 16 days.
Short Range ForecastHeavy rain (total 20mm), heaviest during Sun afternoon. Very mild (max 18°C on Fri night, min 13°C on Sun night). Winds increasing (calm on Sat night, fresh winds from the NNE by Mon morning). | Days 5-7 Weather SummaryHeavy rain (total 56mm), heaviest during Tue night. Warm (max 20°C on Wed night, min 9°C on Tue night). Winds increasing (light winds from the ENE on Mon night, gales from the WSW by Wed night). | ||||||||||||||||||
Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | ||||||||||||||
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 5 | S 6 | S 6 | SSW 6 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 | SSW 8 | SE 7 | SSE 8 | SSE 9 | SSE 9 | SW 6 | SSW 6 | SW 8 | SW 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 8 | 15 | 10 | 6 | 19 | 18 | 10 | 99 | 57 | 43 | 20 | 11 | 170 | 627 | 406 | 136 | 24 | 138 | 198 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross-on | cross-off | cross-off | cross-off | off | cross-off | off | off | cross-off | cross-off | on | on | on | cross-on | cross-on |
High Tide | 8:15AM1.35m | 6:14PM1.46m | 9:13AM1.29m | 6:54PM1.36m | 10:20AM1.26m | 7:50PM1.25m | 11:30AM1.26m | 9:31PM1.14m | 12:26PM1.28m | 11:48PM1.11m | 1:08PM1.31m | 1:28AM1.18m | |||||||
Low Tide | 1:00AM0.12m | 12:57PM1.04m | 1:44AM0.21m | 1:47PM1.07m | 2:36AM0.33m | 3:07PM1.08m | 3:39AM0.45m | 5:06PM1.02m | 4:56AM0.56m | 6:39PM0.88m | 6:16AM0.63m | 7:35PM0.71m | |||||||
 |  |  | |  |  |  | | |  | | | | | |  |  | | | |
 | — | 6:13 | — | — | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — |
 | — | — | 4:37 | — | — | 4:36 | — | — | 4:35 | — | — | 4:35 | — | — | 4:34 | — | — | 4:32 | — |
mm | — | — | — | — | 1 | 11 | 8 | — | — | — | 2 | 2 | 52 | — | — | — | — | — | — |
Temp °C | 18 | 17 | 18 | 18 | 15 | 14 | 15 | 18 | 18 | 17 | 13 | 12 | 13 | 17 | 19 | 20 | 15 | 15 | 13 |
Feels °C | 18 | 14 | 15 | 16 | 13 | 10 | 11 | 12 | 14 | 13 | 7 | 5 | 4 | 14 | 13 | 11 | 4 | 2 | -2 |
Swell 1 Height (m) Direction Period (s) | S 5 | S 6 | S 6 | SSE 5 | S 6 | S 6 | S 6 | S 8 | S 8 | S 8 | SSW 8 | SE 7 | SSE 8 | SSE 9 | SSE 9 | SE 8 | SSW 6 | SSW 6 | SW 6 |
| kJ | 8 | 15 | 10 | 6 | 19 | 18 | 10 | 99 | 57 | 43 | 20 | 11 | 170 | 627 | 406 | 55 | 24 | 13 | 43 |
Swell 2 Height (m) Direction Period (s) | E 9 | SE 11 | SE 7 | SSW 6 | SE 11 | SE 11 | SE 10 | ESE 10 | SE 10 | SE 10 | SE 10 | SSW 8 | N 4 | — | — | SSW 7 | SE 8 | SSW 8 | SSW 8 |
| kJ | 1 | 4 | 2 | 6 | 5 | 4 | 4 | 38 | 4 | 4 | 4 | 6 | 20 | — | — | 41 | 11 | 7 | 14 |
Swell 3 Height (m) Direction Period (s) | — | ESE 8 | SE 11 | S 7 | SE 7 | — | — | E 6 | NE 7 | SW 10 | SE 7 | E 10 | — | — | — | — | SW 8 | SE 8 | E 10 |
| kJ | — | 6 | 4 | 4 | 2 | — | — | 1 | 2 | 4 | 2 | 2 | — | — | — | — | 3 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | N 3 | NNE 3 | NNE 2 | E 3 | NE 3 | NNE 3 | N 4 | N 3 | — | SW 6 | — | SW 8 | SW 7 |
| kJ | — | — | — | — | — | — | 4 | 2 | 1 | 2 | 2 | 5 | 12 | 2 | — | 136 | — | 138 | 198 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 39 | 39 | 39 | 9 | 9 | 44 | 141 | 16 | 12 | 12 | 489 | 489 | 489 | 25 | 86 | 487 | 489 | 489 | 573 |
Best forecast wave conditions in Kanagawa | |||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Nagai Point Surf forecast
The above surf forecast table for Nagai Point provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Nagai Point can be found by selecting the local surf guide option on the grey menu. Our Nagai 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 (Nagai 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 Nagai 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.
Nagai Point is 6 km (4 miles) from Miura. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Miura. Miura has rooms for a wide range of budgets as well as car hire and transport links.
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