Akabane Long Beach 48 hour detailed Surf Forecast

Lat Long: 34.60° N 137.20° E

Issued: 2 am 15 Aug 2026 (local time)

Forecast update in hr min

Today's Akabane Long Beach sea temperature is

27.8° C

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

Surf Forecasts:

How big are the waves at Akabane Long Beach today (15 Aug):

Morning surf: Morning surf (15 Aug, local time) - 4.5ft (1.4m), 10s period with E swell.
Afternoon surf: Afternoon surf (15 Aug, local time) - 6ft (1.8m), 6s period with ESE swell.
Evening surf: Evening surf (15 Aug, local time) - 5ft (1.5m), 6s period with ESE swell.

The current surf forecast for Akabane Long Beach at 6AM is: 0.8m 11s primary swell from a South-southwest direction and 0.8m 10s secondary swell from a East direction, 0.8m 4s secondary swell from a East direction (forecast issued at 02:00am August 15). The wind direction is predicted to be cross-shore.

Time (JST) & Date	Wave Height	Wave Period
Morning (15 Aug)	4.5ft (1.4m)	10s
Afternoon (15 Aug)	6ft (1.8m)	6s
Evening (15 Aug)	5ft (1.5m)	6s

Table - waves today at Akabane Long Beach. (Swell directed towards the surf break)

	Short Range Forecast Light rain (total 7mm), mostly falling on Sat morning. Warm (max 27°C on Sat morning, min 25°C on Sat night). Mainly fresh winds.
	Saturday 15								Sunday 16								Monday 17
	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 AM	3 AM	6 AM	9 AM	12 PM	3 PM	6 PM	9 PM	12 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 Period (s)	E 10	E 10	SSW 11	E 10	ESE 6	ESE 6	ESE 6	ESE 6	ESE 10	ESE 10	ESE 10	ESE 10	ESE 5	ESE 6	ESE 6	ESE 9	ESE 9	ESE 9	ESE 9	ESE 5	ESE 5	ESE 5	ESE 5	ESE 8
Wave Graph
kJ	100	130	153	379	217	229	205	151	365	312	305	312	117	138	77	242	237	218	206	72	64	64	73	134
Wind (km/h)	E	E	E	E	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	ESE	SE	ESE	ESE	ESE	E	E	E	ESE	ESE	ESE	ESE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-on	cross-on	cross	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross-on	cross	cross-on	cross-on	cross-on	cross-on	cross-on
High Tide				6:53AM1.86m				7:38PM1.87m				7:37AM1.80m				8:03PM1.84m				8:20AM1.71m				8:27PM1.81m
Low Tide		00:57AM0.70m				1:15PM0.31m				1:33AM0.64m				1:47PM0.48m				2:10AM0.61m				2:16PM0.67m


	—	5:11	—	—	—	—	—	—	—	5:11	—	—	—	—	—	—	—	5:11	—	—	—	—	—	—
	—	—	—	—	—	—	6:39	—	—	—	—	—	—	—	6:38	—	—	—	—	—	—	—	6:37	—
mm	1	1	1	1	2	—	1	1	1	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	27	26	26	27	27	27	26	26	26	26	25	26	26	26	26	26	26	26	25	26	27	27	27	27
Feels °C	28	27	27	27	25	26	25	26	26	26	25	25	25	25	26	26	26	27	25	25	26	26	28	29
Swell 1 Height (m) Direction Period (s)	E 10	E 10	E 10	SSW 10	SSW 10	SSW 10	SSW 9	SSW 9	SSW 9	SSW 9	SSW 9	SSW 9	SSW 8	SSW 8	SSW 8	SSW 9	S 9	S 9	S 8	S 8	S 8	S 8	S 8	SSW 8
kJ	100	130	127	136	102	98	88	84	84	82	62	61	57	57	57	59	56	54	51	35	34	34	33	21
Swell 2 Height (m) Direction Period (s)	SSW 9	SSW 9	SSW 11	SE 11	SSE 11	SE 10	SE 10	SE 10	SSE 12	SE 12	SE 12	SE 12	SE 11	SE 11	E 9	SE 11	SE 11	SE 11	SE 11	SE 11	SE 11	SE 11	SE 11	SE 11
kJ	43	59	153	29	12	28	27	27	14	35	34	35	33	32	64	31	30	30	30	30	30	30	30	30
Swell 3 Height (m) Direction Period (s)	S 11	S 11	SE 11	SSE 8	SE 14	S 19	S 19	SSE 8	SSE 10	SE 18	SE 18	S 18	—	ESE 10	SE 11	ESE 10	ESE 9	ESE 10	ESE 10	SE 11	—	S 16	—	S 16
kJ	38	38	30	13	7	7	7	12	10	12	12	6	—	18	31	18	8	18	18	42	—	5	—	5
Wind waves Height (m) Direction Period (s)	ESE 5	E 5	E 4	E 10	ESE 6	ESE 6	ESE 6	ESE 6	ESE 10	ESE 10	ESE 10	ESE 10	ESE 5	ESE 6	ESE 6	ESE 9	ESE 9	ESE 9	ESE 9	ESE 5	ESE 5	ESE 5	ESE 5	ESE 8
kJ	35	23	25	379	217	229	205	151	365	312	305	312	117	138	77	242	237	218	206	72	64	64	73	134
Nearest Offshore or Glassy	Sakawa River Kanagawa	Sakawa River Kanagawa	Kugenuma Rivermouth Kanagawa	Keta Reef Oshima Izu Islands	Usami Shizuoka	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Inamura Point Kanagawa	Sagami River Kanagawa	Sagami River Kanagawa	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Usami Shizuoka	Keta Reef Oshima Izu Islands	Omaezaki Shizuoka	Omaezaki Shizuoka	Ohara Chiba	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands
Rating (10 max)	1	1	1	2	2	2	1	1	2	1	1	1	1	1	1	1	2	1	1	2	1	1	1	1
Distance (km)	191	191	222	198	178	198	198	198	198	222	213	213	198	198	198	178	198	92	92	301	198	198	198	198
Best forecast wave conditions in Shizuoka					Usami											Usami		Omaezaki	Usami
Rating (10 max)					2											1		1	1
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Uchiboso Chiba	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Kaifu Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kuminatu Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Keta Reef Oshima Izu Islands	Mera Chiba	Mera Chiba	Cape Toi Kyu Shu	Mera Chiba	Mera Chiba	Keta Reef Oshima Izu Islands	Niyodo Rivermouth Shikoku
Rating (10 max)	2	2	2	2	2	2	1	1	2	2	2	2	1	1	1	1	2	2	2	2	2	2	1	2
Header Global	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Papatowai New Zealand	Trial Harbour Australia	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Ilot Sancho Mauritius	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Chameau Mauritius	Ilot Sancho Mauritius	Hell South Africa	Hell South Africa	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia	Trial Harbour Australia
Rating (10 max)	9	9	9	9	8	7	7	8	8	8	8	7	7	5	5	5	5	5	5	5	6	6	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)

Latest Updates

Ben Mondy

Summer's Short. Life Is Long.

Chris Moran

Roadsurfing in the Basque country

roadsurfer

Ben Mondy

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Ben Mondy

Summer School: The Timeline of The Boardshort

Ben Mondy

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

surf forecast

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 Akabane Long Beach 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.

Akabane Long Beach 48 hour detailed Surf Forecast

How big are the waves at Akabane Long Beach today (15 Aug):

Short Range Forecast

Latest Updates

Summer's Short. Life Is Long.

Roadsurfing in the Basque country

Six Sun-Soaked Summer Surf Spots: Backed by 20 years of Swell and Wind Stats (and with our 20% Summer Subscription Sale)

Summer School: The Timeline of The Boardshort

How Our WaveFinder Tool Makes Forecasting Easier Than Ever Before

FREE! Surf-Forecast.com widget for your website