Hayama Surf Forecast

/ Kanagawa (21 surf breaks) /

Japan (129 surf breaks) / Lat Long: (35.25° N 139.59° E)

Surf Forecasts:

Hayama surfForecast / Kanagawa / Japan

12 Day Weather and Surf, issued 8 pm Saturday 08 Nov 2025 JST

Forecast update in hr min s Forecast update imminent

Hayama surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.

Today's Hayama sea temperature is 20.2° C
(Which is 1.7°C colder than average for this time of year)

Best Forecast Surf Conditions for Hayama this week:

The surf forecast for Hayama over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Nov 10) at 12AM. The primary swell is predicted to be 0.8m and 7s period with a secondary swell of 0.8m and 6s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Hayama in the next 12 days are 0.7m 14s and forecast to arrive on Wednesday (Nov 12) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Nov 10) at 6PM.

Wave Type	Time (JST) & Date	Wave Height & Period
Next good surf (1 star+)	12AM (Mon 10th Nov)	2.5ft (0.8m) 7s
Best Surf	12AM (Mon 10th Nov)	2.5ft (0.8m) 7s
Most Powerful	12AM (Wed 12th Nov)	2.5ft (0.7m) 14s

Table - best surf conditions forecast for Hayama over the next 12 days.

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Short Range Forecast Moderate rain (total 19mm), heaviest on Sun night. Warm (max 20°C on Mon afternoon, min 13°C on Sat night). Winds increasing (calm on Sun night, strong winds from the N by Mon afternoon).										Days 3-6 Weather Summary Mostly dry. Very mild (max 19°C on Thu afternoon, min 12°C on Tue night). Mainly fresh winds.
		Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Sat 15
	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM	Night	AM	PM
Rating (10 max)	0	0	0	1	1	0	0	1	1	1	1	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	S	S	S	SSE	SSE	SSE	S	SSW	S	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SSW	SE	SE
Period(s) (?)	11	10	14	7	8	9	10	16	13	14	13	12	11	11	10	10	9	9	9	8	8
Wave Graph (?)
kJ (?)	2	2	15	66	111	58	30	53	126	215	135	85	43	22	10	10	8	8	8	10	11
Wind (km/h)	NE	NNE	S	N	NE	NNE	NNE	NE	E	NNE	NNE	E	SSW	WSW	WSW	NNE	NNE	NE	NE	NNE	NE
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	off	off	on	off	cross- off	off	off	cross- off	cross- off	off	off	glass	on	cross- on	cross- on	off	off	cross- off	cross- off	off	cross- off
High Tide / height (m)		7:27AM 1.41	5:44PM 1.53		8:19AM 1.34		6:14PM 1.46	9:23AM 1.28		6:51PM 1.37	10:41AM 1.25		7:42PM 1.25	11:58AM 1.26		9:32PM 1.13		12:52PM 1.29	12:01AM 1.12		1:30PM 1.33
Low Tide / height (m)	12:24AM 0.07		12:21PM 0.99	1:04AM 0.13		12:56PM 1.05	1:49AM 0.23		1:44PM 1.10	2:42AM 0.34		3:10PM 1.12		3:50AM 0.46	5:33PM 1.05		5:14AM 0.55		7:02PM 0.91	6:35AM 0.61

		Sunday 09			Monday 10			Tuesday 11			Wednesday 12			Thursday 13			Friday 14			Sat 15
Sunrise	-	6:09	-	-	6:09	-	-	6:11	-	-	6:11	-	-	6:13	-	-	6:13	-	-	6:15	-
Sunset	-	-	4:39	-	-	4:38	-	-	4:38	-	-	4:37	-	-	4:37	-	-	4:36	-	-	4:36

Rain (mm)	1	1	6	11	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	15	14	16	17	18	20	14	13	14	14	13	14	16	17	19	17	17	18	17	16	17
Feels °C (?)	12	13	14	16	17	13	6	9	11	10	8	12	10	14	14	12	13	14	14	13	15

Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)

Quick surf report for Hayama:

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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 12 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.