Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 2 am 22 Jul 2026 (local time)

Forecast update in hr min

Today's Aoshima Harbour sea temperature is

28.2° C

Aoshima Harbour 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 Aoshima Harbour today (22 Jul):

Morning surf: Morning surf (22 Jul, local time) - 2.5ft (0.7m), 11s period with E swell.
Afternoon surf: Afternoon surf (22 Jul, local time) - 2.5ft (0.7m), 10s period with E swell.
Evening surf: Evening surf (22 Jul, local time) - 2ft (0.6m), 10s period with E swell.

The current surf forecast for Aoshima Harbour at 7AM is: 0.6m 11s primary swell from a East direction and 0.4m 8s secondary swell from a East direction (forecast issued at 02:00am July 22). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (JST) & Date	Wave Height	Wave Period
Morning (22 Jul)	2.5ft (0.7m)	11s
Afternoon (22 Jul)	2.5ft (0.7m)	10s
Evening (22 Jul)	2ft (0.6m)	10s

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

	Short Range Forecast Mostly dry. Warm (max 31°C on Thu afternoon, min 27°C on Wed night). Wind will be generally light.
	Wednesday 22								Thursday 23								Friday 24
	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)	1	1	1	0	0	0	1	1	1	1	1	1	0	0	1	1	1	1	1	1	0	0	1	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	E 9	E 11	E 11	E 11	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 9
Wave Graph
kJ	53	58	82	108	104	102	102	73	72	71	71	71	71	71	72	49	48	49	48	48	47	31	46	29
Wind (km/h)	WSW	W	W	NE	NE	ESE	S	SW	WSW	W	W	ENE	ESE	SSE	SSW	WNW	WNW	WNW	WNW	ESE	ESE	SSE	S	WSW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	glassy	cross-on	on	cross-on	cross-off	off	off	cross-off	glassy	glassy	cross-on	cross	cross-off	cross-off	cross-off	glassy	glassy	glassy	cross-on	cross	cross-off	glassy
High Tide	10:41PM1.91m				11:45AM1.58m				11:25PM1.86m					1:35PM1.54m				00:22AM1.82m					3:27PM1.63m
Low Tide			5:27AM0.77m				5:06PM1.11m					6:41AM0.72m				6:17PM1.29m				8:00AM0.63m				8:00PM1.39m


	—	5:22	—	—	—	—	—	—	—	5:22	—	—	—	—	—	—	—	5:24	—	—	—	—	—	—
	—	—	—	—	—	—	7:16	—	—	—	—	—	—	—	7:16	—	—	—	—	—	—	—	7:15	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	28	27	27	29	29	29	30	29	28	27	27	29	29	30	31	29	28	27	27	29	29	30	30	29
Feels °C	33	31	31	33	33	34	34	34	33	31	31	34	33	32	34	33	32	31	31	34	32	33	34	34
Swell 1 Height (m) Direction Period (s)	E 9	E 11	E 11	E 11	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 10	E 9
kJ	53	58	82	108	104	102	102	73	72	71	71	71	71	71	72	49	48	49	48	48	47	30	46	28
Swell 2 Height (m) Direction Period (s)	E 12	E 8	E 8	SE 8	SE 8	SE 8	S 7	S 7	SSW 3	SSW 3	—	S 7	SE 10	SE 10	SE 10	SSW 4	S 4	S 3	ESE 18	SE 9	SE 9	ESE 18	ESE 18	ESE 11
kJ	44	21	21	2	2	2	1	1	1	1	—	4	4	4	4	4	2	1	31	13	13	31	30	12
Swell 3 Height (m) Direction Period (s)	S 3	S 3	SE 8	S 7	S 7	S 7	SE 8	SE 8	S 7	S 7	S 7	SE 20	S 7	S 7	S 7	S 7	SE 8	SE 8	SE 8	ESE 18	ESE 18	ESE 9	SE 8	ESE 17
kJ	2	1	2	1	1	1	2	2	1	1	1	15	4	1	1	1	3	3	3	31	31	8	2	29
Wind waves Height (m) Direction Period (s)	SSW 3	SSW 3	SW 3	—	—	—	—	SSW 3	SW 4	—	SW 3	—	—	—	SSW 3	SSW 4	SW 3	SW 3	—	—	—	—	—	SW 4
kJ	4	2	1	—	—	—	—	1	6	—	1	—	—	—	3	13	3	3	—	—	—	—	—	3
Nearest Offshore or Glassy	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Chokusen Kyu Shu	Osaki Point Shikoku	Yona Bay Okinawa	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Yona Bay Okinawa	Yona Bay Okinawa	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Takegashima Shikoku	Udo Shrine Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	0	0	0	18	312	644	0	0	0	0	0	0	644	644	0	0	0	0	0	0	330	19	0	0
Best forecast wave conditions in Kyu Shu	Okuragahama	Okuragahama	Okuragahama	Cape Toi			Okuragahama	Okuragahama	Kanegahama	Kanegahama	Okuragahama	Okuragahama			Uchiumi	Okuragahama	Kanegahama	Kanegahama	Okuragahama	Okuragahama		Dragons Leaf	Dragons Leaf	Dragons Leaf
Rating (10 max)	1	1	1	1			1	1	1	1	1	1			1	1	1	1	1	1		1	1	1
Best forecast wave conditions in Japan	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Castles Okinawa	Castles Okinawa	Castles Okinawa	Suruga Bay Shizuoka	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Katagai Chiba	Kuminatu Chiba	Kuminatu Chiba	Mera Chiba	Susuki Shizuoka	Mera Chiba	Kuminatu Chiba	Nunoshima Shikoku	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Nunoshima Shikoku
Rating (10 max)	2	2	2	2	1	1	1	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	2	1
Header Global	Fare Left French Polynesia	Fare Left French Polynesia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Gas Bay Australia	Bancoora Australia	Cobblestones Australia	Cathedral Rock Australia	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Boneyards South Africa	Albatross South Africa	Brak River South Africa	Point Roadnight Australia	Point Roadnight Australia	Dolphin Point South Africa	Boneyards South Africa	Boneyards South Africa	Glen Eden South Africa	Sea Vista South Africa
Rating (10 max)	5	5	5	5	6	6	5	5	5	5	9	5	4	4	4	4	4	9	9	9	9	8	9	7

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

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Aoshima Harbour 48 hour detailed Surf Forecast

How big are the waves at Aoshima Harbour today (22 Jul):

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