Surf Forecasts:
Hayama surf forecast from 16 Sep 2026:
- Best quality surf: Monday 21 Sep, 9AM (local time) - 4ft (1.2m), 11s period, SSE swell with glassy winds.
- Most powerful swell: Sunday 20 Sep, 9PM (local time) - 8ft (2.5m), 13s period, SSE swell with 2,178 kJ wave energy.
- Next surfable swell (1★+): Monday 21 Sep, 9AM (local time) - 4ft (1.2m), 11s period with SSE swell.
Best Forecast Surf Conditions for Hayama this week:
The surf forecast for Hayama over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 21) at 9AM. The primary swell is predicted to be 1.2m 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 Hayama in the next 16 days are 2.5m 13s and forecast to arrive on Sunday (Sep 20) at 9PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 4s period and expected on Sunday (Sep 20) at 6PM.
| Wave Type | Time (JST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9AM (Mon 21st Sep) | 4ft (1.2m) 11s |
| Best Surf | 9AM (Mon 21st Sep) | 4ft (1.2m) 11s |
| Most Powerful | 9PM (Sun 20th Sep) | 8ft (2.5m) 13s |
Table - best surf conditions forecast for Hayama over the next 16 days.
Short Range ForecastModerate rain (total 19mm), heaviest on Sat morning. Warm (max 22°C on Thu afternoon, min 19°C on Thu morning). Mainly strong winds. | Days 4-6 Weather SummaryHeavy rain (total 24mm), heaviest during Sun afternoon. Warm (max 26°C on Mon morning, min 22°C on Sun morning). Winds decreasing (near gales from the N on Sun afternoon, calm by Mon morning). | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
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 8 | SSE 8 | SSE 8 | S 12 | SE 12 | SE 14 | SE 16 | SE 14 | SE 13 | SE 12 | SSE 12 | SSE 13 | SSE 11 | SE 10 | SE 9 | SE 8 | SE 8 | SE 7 | SSE 7 | SSE 9 | SE 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 7 | 7 | 7 | 3 | 5 | 97 | 1164 | 1147 | 1249 | 1137 | 1197 | 1915 | 329 | 104 | 41 | 17 | 15 | 13 | 5 | 8 | 11 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | off | off | off | off | off | off | off | off | off | cross-off | glassy | on | off | off | cross-off | off | off | off | cross-off |
High Tide | 7:08PM1.52m | 9:18AM1.22m | 7:30PM1.46m | 11:48AM1.15m | 7:54PM1.37m | 4:15PM1.26m | 8:27PM1.27m | 3:17PM1.34m | 00:25AM1.22m | 3:31PM1.40m | 2:03AM1.32m | 3:49PM1.46m | |||||||||
Low Tide | 1:18PM0.91m | 2:20AM0.40m | 1:36PM1.03m | 3:20AM0.48m | 1:22PM1.15m | 4:55AM0.54m | 5:23PM1.26m | 6:50AM0.53m | 8:37PM1.14m | 8:06AM0.46m | 9:03PM1.00m | 8:56AM0.40m | 9:30PM0.84m | ||||||||
 |  |  |  | |  |  |  |  | | | | | |  | | | | | | | |
 | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — |
 | — | 5:46 | — | — | 5:45 | — | — | 5:44 | — | — | 5:42 | — | — | 5:40 | — | — | 5:39 | — | — | 5:37 | — |
mm | — | — | — | — | — | 1 | 11 | 5 | 2 | 4 | 19 | — | — | — | — | — | — | 1 | — | — | 3 |
Temp °C | 20 | 22 | 20 | 21 | 22 | 21 | 21 | 22 | 22 | 23 | 23 | 24 | 26 | 26 | 25 | 25 | 26 | 23 | 25 | 26 | 24 |
Feels °C | 15 | 16 | 15 | 14 | 17 | 16 | 16 | 19 | 19 | 18 | 16 | 18 | 27 | 27 | 28 | 25 | 26 | 23 | 26 | 28 | 25 |
Swell 1 Height (m) Direction Period (s) | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 14 | SE 16 | SE 14 | SE 13 | SE 12 | SSE 12 | SSE 13 | SSE 11 | SE 10 | SE 9 | SE 8 | SE 8 | SE 7 | SSE 7 | SSE 9 | SE 8 |
| kJ | 7 | 7 | 7 | 3 | 3 | 97 | 1164 | 1147 | 1249 | 1137 | 1197 | 1915 | 329 | 104 | 41 | 17 | 15 | 13 | 5 | 8 | 11 |
Swell 2 Height (m) Direction Period (s) | SE 7 | SE 7 | E 8 | S 12 | SE 12 | SE 10 | — | — | — | — | — | N 5 | SW 10 | S 10 | — | S 9 | S 9 | SE 9 | S 8 | S 8 | S 8 |
| kJ | 2 | 2 | 6 | 3 | 5 | 15 | — | — | — | — | — | 16 | 4 | 2 | — | 2 | 1 | 3 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | SE 9 | SE 9 | E 8 | — | — | — | — | — | — | — | WSW 7 | S 10 | S 9 | SSW 9 | — | S 8 | SE 9 | SSW 8 | SSW 8 |
| kJ | — | — | 3 | 3 | 6 | — | — | — | — | — | — | — | 5 | 2 | 2 | 8 | — | 1 | 3 | 7 | 6 |
Wind waves Height (m) Direction Period (s) | NNE 3 | NE 3 | NE 4 | N 4 | NNE 4 | NNE 4 | NNE 4 | N 4 | N 3 | N 4 | N 4 | N 4 | — | — | — | NNE 2 | — | — | — | ESE 4 | — |
| kJ | 4 | 9 | 14 | 18 | 15 | 15 | 19 | 14 | 5 | 23 | 42 | 15 | — | — | — | 1 | — | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 145 | 145 | 488 | 471 | 230 | 230 | 230 | 511 | 490 | 136 | 511 | 12 | 0 | 53 | 32 | 145 | 143 | 230 | 243 | 2698 | 844 |
Best forecast wave conditions in Kanagawa | |||||||||||||||||||||
Best forecast wave conditions in Japan | |||||||||||||||||||||
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FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Hayama surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Hayama Surf forecast
The above surf forecast table for Hayama provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Hayama can be found by selecting the local surf guide option on the grey menu. Our Hayama 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 (Hayama) 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 Hayama 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.
Hayama is 2 km (1 miles) from the city of Hayama. If you plan a holiday in Kanagawa, look for hotels and other accommodation in Hayama. Hayama has rooms for a wide range of budgets as well as car hire and transport links.
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