Katahama Surf Forecast

/ Shizuoka (8 surf breaks) /

Japan (129 surf breaks)

Surf Forecasts:

Katahama surfForecast / Shizuoka / Japan

48hr Weather and Surf, issued 2 am Wednesday 19 Nov 2025 JST

Forecast update in hr min s Forecast update imminent

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

Today's Katahama sea temperature is 21.1° C
(Which is slightly cooler than normal)

How big are the waves at Katahama today?

The current surf forecast for Katahama at 8AM is: 0.3m 9s primary swell from a Southeast direction and 0.1m 9s secondary swell from a East direction (forecast issued at 02:00am November 19). An open ocean swell of 1.0m 5s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (19 Nov)	1ft (0.3m)	9s
Afternoon (19 Nov)	1ft (0.3m)	8s
Evening (19 Nov)	1ft (0.3m)	8s

Table - waves today at Katahama. (Swell directed towards the surf break)

Updates in hr min s Forecast update imminent

12 Days Hourly

Print Table

	Wednesday 19								Thursday 20								Friday 21
	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	0 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM
Rating (10 max)	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) & direction (?)	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	SE	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE
Period(s) (?)	9	9	9	9	9	8	8	8	8	8	8	7	7	6	6	6	9	9	9	9	10	10	10	9
Wave Graph (?)
kJ (?)	12	12	21	12	12	11	11	11	10	10	9	14	24	21	20	13	9	8	9	8	9	9	9	9
Wind (km/h)	W	WNW	NW	NW	S	SE	E	NNE	WNW	WNW	NNW	WNW	WSW	W	W	WNW	WNW	WNW	W	W	W	W	WNW	WNW
Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy	cross- off	off	off	off	glass	on	glass	glass	off	cross- off	off	glass	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off	cross- off
High Tide / height (m)			5:02AM 1.50				4:06PM 1.65				5:37AM 1.52				4:33PM 1.68					6:13AM 1.53			5:03PM 1.69
Low Tide / height (m)	10:32PM 0.31				10:26AM 0.91				11:01PM 0.22				10:54AM 0.95				11:31PM 0.16				11:25AM 0.97

	Wednesday 19								Thursday 20								Friday 21
Sunrise	-	-	-	6:22	-	-	-	-	-	-	-	6:24	-	-	-	-	-	-	-	6:24	-	-	-	-
Sunset	-	-	-	-	-	4:39	-	-	-	-	-	-	-	4:38	-	-	-	-	-	-	-	4:38	-	-

Rain (mm)	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-	-
Temp. °C	9	8	8	10	12	12	12	12	11	10	10	10	13	14	12	11	9	9	10	12	16	16	14	13
Feels °C (?)	2	3	4	7	10	9	10	10	8	7	7	8	9	8	5	5	4	3	4	5	8	7	6	5

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

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 Katahama 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.