Surf Forecasts:
Nagai Point surf forecast from 14 Jun 2026:
- Best quality surf: Sunday 21 Jun, 12PM (local time) - 4.5ft (1.4m), 7s period, S swell with glassy winds.
- Most powerful swell: Sunday 21 Jun, 3PM (local time) - 5ft (1.6m), 8s period, S swell with 308 kJ wave energy.
- Next surfable swell (1★+): Sunday 21 Jun, 12PM (local time) - 4.5ft (1.4m), 7s period with S swell.
Best Forecast Surf Conditions for Nagai Point this week:
The surf forecast for Nagai Point over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 21) at 12PM. The primary swell is predicted to be 1.4m and 7s period with a secondary swell of 0.2m and 9s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Nagai Point in the next 16 days are 1.6m 8s and forecast to arrive on Sunday (Jun 21) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 6s period and expected on Thursday (Jun 18) at 9PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Sun 21st Jun) | 4.5ft (1.4m) 7s |
| Best Surf | 12PM (Sun 21st Jun) | 4.5ft (1.4m) 7s |
| Most Powerful | 3PM (Sun 21st Jun) | 5ft (1.6m) 8s |
Table - best surf conditions forecast for Nagai Point over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 10mm), heaviest on Sun night. Warm (max 22°C on Wed afternoon, min 17°C on Sun night). Winds decreasing (fresh winds from the NNE on Mon afternoon, calm by Wed morning). | Days 5-7 Weather SummaryModerate rain (total 15mm), heaviest on Thu afternoon. Warm (max 25°C on Fri afternoon, min 19°C on Thu afternoon). Wind will be generally light. | ||||||||||||||||||||
Monday 15 | Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sun 21 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | S 4 | SSE 6 | S 9 | SE 9 | SSE 8 | SE 8 | SSW 7 | S 18 | S 7 | SE 16 | SE 10 | SSE 10 | SSE 6 | SSE 7 | SSE 6 | SE 6 | SSE 10 | SSE 10 | SSE 9 | SSW 8 | S 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 13 | 10 | 14 | 64 | 11 | 10 | 5 | 6 | 8 | 10 | 4 | 10 | 26 | 30 | 16 | 10 | 9 | 9 | 9 | 24 | 308 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | off | cross-off | cross-off | cross-off | on | cross-on | glassy | cross-on | cross-on | cross | cross-off | off | off | off | off | off | cross-on | cross-off | cross-off | cross |
High Tide | 3:34AM1.49m | 5:56PM1.43m | 4:11AM1.51m | 6:34PM1.44m | 4:49AM1.52m | 7:12PM1.42m | 5:29AM1.49m | 7:48PM1.40m | 6:11AM1.45m | 8:25PM1.37m | 6:57AM1.37m | 9:03PM1.34m | 7:51AM1.28m | ||||||||
Low Tide | 10:17PM0.95m | 10:47AM-0.01m | 10:55PM0.96m | 11:25AM-0.04m | 11:33PM0.96m | 12:03PM-0.02m | 00:12AM0.95m | 12:41PM0.04m | 00:53AM0.93m | 1:20PM0.14m | 1:39AM0.90m | 2:01PM0.26m | 2:32AM0.87m | 2:44PM0.40m | |||||||
 |  |  |  |  | |  |  | | | |  |  | | | | | | |  | | |
 | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — | — | 4:26 | — |
 | 6:55 | — | 6:57 | — | — | 6:57 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:58 | — | — | 6:59 |
mm | 7 | 2 | 1 | — | — | — | — | — | — | — | 4 | 8 | 3 | — | — | — | — | — | — | — | 2 |
Temp °C | 21 | 18 | 19 | 18 | 20 | 21 | 20 | 21 | 22 | 21 | 21 | 20 | 21 | 24 | 25 | 23 | 22 | 23 | 22 | 22 | 22 |
Feels °C | 17 | 12 | 14 | 14 | 20 | 20 | 20 | 21 | 20 | 21 | 21 | 20 | 21 | 24 | 26 | 24 | 23 | 23 | 23 | 24 | 23 |
Swell 1 Height (m) Direction Period (s) | SE 9 | SSE 6 | SE 8 | SE 9 | SE 8 | SE 8 | SSW 7 | SSW 7 | S 11 | SE 10 | SE 10 | SSE 4 | SSE 6 | SSE 7 | SSE 6 | SE 6 | SSE 6 | SSE 5 | SSW 8 | SSE 5 | S 8 |
| kJ | 3 | 10 | 16 | 64 | 18 | 10 | 5 | 4 | 2 | 4 | 4 | 1 | 26 | 30 | 16 | 9 | 3 | 3 | 6 | 9 | 308 |
Swell 2 Height (m) Direction Period (s) | E 8 | SE 9 | S 9 | — | SSE 8 | SSW 7 | SE 7 | SE 6 | E 9 | SW 7 | SW 9 | SSE 10 | SSW 8 | SSW 8 | SSW 7 | SSE 10 | SSE 10 | SSE 10 | SSE 9 | SSW 8 | S 12 |
| kJ | 5 | 3 | 14 | — | 11 | 5 | 2 | 1 | 1 | 2 | 3 | 10 | 7 | 12 | 9 | 10 | 9 | 9 | 9 | 24 | 3 |
Swell 3 Height (m) Direction Period (s) | SW 7 | ESE 9 | — | S 22 | S 7 | S 7 | E 11 | S 18 | S 18 | SE 16 | — | S 6 | SSW 7 | SE 10 | SSE 10 | SW 7 | SE 13 | SE 12 | SE 5 | SSE 9 | S 16 |
| kJ | 2 | 8 | — | 9 | 4 | 4 | 2 | 6 | 6 | 10 | — | 1 | 5 | 4 | 10 | 2 | 7 | 6 | 1 | 8 | 5 |
Wind waves Height (m) Direction Period (s) | S 4 | NE 3 | NNE 3 | N 3 | N 3 | — | S 3 | — | S 7 | SSE 3 | — | SE 4 | — | NNE 3 | NE 3 | — | — | — | — | NE 3 | NE 4 |
| kJ | 13 | 4 | 9 | 6 | 1 | — | 1 | — | 8 | 1 | — | 5 | — | 2 | 3 | — | — | — | — | 3 | 4 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 73 | 73 | 229 | 470 | 12 | 9 | 75 | 48 | 73 | 73 | 73 | 143 | 12 | 12 | 9 | 9 | 9 | 1 | 12 | 54 | 1 |
Best forecast wave conditions in Kanagawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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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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