Aoshima Harbour 48 hour detailed Surf Forecast

Lat Long: 31.80° N 131.47° E

Issued: 2 am 14 Jul 2026 (local time)

Forecast update in hr min

Today's Aoshima Harbour sea temperature is

26.7° 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 (14 Jul):

Morning surf: Morning surf (14 Jul, local time) - 2.5ft (0.8m), 9s period with S swell.
Afternoon surf: Afternoon surf (14 Jul, local time) - 2.5ft (0.7m), 9s period with S swell.
Evening surf: Evening surf (14 Jul, local time) - 1.5ft (0.5m), 9s period with S swell.

The current surf forecast for Aoshima Harbour at 7AM is: 0.8m 9s primary swell from a South direction and 0.4m 10s secondary swell from a East-southeast direction (forecast issued at 02:00am July 14). The wind direction is predicted to be offshore.

Time (JST) & Date	Wave Height	Wave Period
Morning (14 Jul)	2.5ft (0.8m)	9s
Afternoon (14 Jul)	2.5ft (0.7m)	9s
Evening (14 Jul)	1.5ft (0.5m)	9s

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

	Short Range Forecast Mostly dry. Warm (max 34°C on Wed afternoon, min 25°C on Tue night). Wind will be generally light.
	Tuesday 14								Wednesday 15								Thursday 16
	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)	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	0	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	S 10	S 10	S 10	S 9	S 9	S 9	S 9	S 9	S 9	S 9	S 8	ESE 10	ESE 10	ESE 10	SSW 8	SSW 8	ESE 10	ESE 10	ESE 10	ESE 10	ESE 9	ESE 9	ESE 9	ESE 9
Wave Graph
kJ	196	151	117	108	81	79	78	40	78	38	35	35	38	33	58	51	33	33	32	31	29	29	28	28
Wind (km/h)	W	W	W	W	SE	SSE	W	WSW	WSW	W	WSW	W	W	W	WSW	WSW	WSW	WSW	WSW	W	WSW	NW	N	NNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	off	off	off	glassy	glassy	glassy	off	off	off	off	off	off	off	off	off	off	off	off	off	off	off	cross-off	cross	glassy
High Tide			5:02AM2.04m					6:56PM2.07m			5:46AM2.09m					7:29PM2.10m				6:28AM2.11m				7:59PM2.10m
Low Tide	11:41PM1.21m				12:00PM0.06m					00:21AM1.14m				12:38PM0.05m				00:58AM1.06m				1:15PM0.09m


	—	5:18	—	—	—	—	—	—	—	5:18	—	—	—	—	—	—	—	5:18	—	—	—	—	—	—
	—	—	—	—	—	—	7:21	—	—	—	—	—	—	—	7:21	—	—	—	—	—	—	—	7:20	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	27	26	26	30	32	32	31	27	25	26	27	30	33	34	31	28	27	27	27	30	34	33	30	28
Feels °C	30	29	30	34	36	36	34	30	27	28	31	33	34	34	33	31	31	30	31	33	37	37	35	34
Swell 1 Height (m) Direction Period (s)	S 10	S 10	S 10	S 9	S 9	S 9	S 9	S 9	S 9	S 9	S 8	S 8	ESE 10	S 8	ESE 10	ESE 10	S 8	SSW 8	SSW 8	SSW 8	SSW 8	ESE 9	SSW 7	ESE 9
kJ	196	151	117	108	81	79	78	40	78	38	35	35	34	21	33	33	33	21	20	19	19	29	21	28
Swell 2 Height (m) Direction Period (s)	E 9	ESE 10	ESE 10	ESE 10	ESE 10	ESE 9	ESE 9	S 5	E 9	ESE 11	E 10	ESE 10	E 9	ESE 10	SSW 8	E 10	ESE 10	ESE 10	ESE 10	ESE 10	ESE 9	S 8	ESE 9	SSW 7
kJ	27	33	31	31	30	29	29	15	15	23	16	33	16	33	14	17	33	33	32	31	29	10	28	18
Swell 3 Height (m) Direction Period (s)	SE 10	SE 9	SE 9	SE 9	SE 9	E 9	E 9	ESE 9	ESE 11	E 9	ESE 11	SE 10	SE 10	SE 10	SE 10	SE 10	SE 10	SE 10	SE 11	SE 10	ESE 9	ESE 9	ESE 9	SSW 7
kJ	16	3	3	3	3	2	2	29	13	14	24	16	17	16	16	16	16	17	18	4	8	8	8	10
Wind waves Height (m) Direction Period (s)	—	—	—	WSW 3	SW 3	SW 4	SSW 5	SSW 5	SSW 5	SW 3	SW 3	SW 4	SSW 8	SW 3	SSW 8	SSW 8	SW 5	SW 4	SW 4	SW 5	SW 5	SW 4	SW 5	SW 5
kJ	—	—	—	5	4	10	33	41	33	1	1	13	38	5	58	51	26	12	12	29	22	4	38	14
Nearest Offshore or Glassy	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Harbour Kyu Shu	Aoshima Kyu Shu	Curren's Point Kyu Shu	Aoshima Harbour Kyu Shu
Rating (10 max)	2	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	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	1	6	0
Best forecast wave conditions in Kyu Shu	Dragons Leaf	Dragons Leaf	Dragons Leaf	Dragons Leaf	Kojima	Dragons Leaf	Udo Shrine	Dragons Leaf	Dragons Leaf	Dragons Leaf	Dragons Leaf	Okuragahama	Kanegahama	Okuragahama	Dragons Leaf	Dragons Leaf	Dragons Leaf	Dragons Leaf	Okuragahama	Okuragahama	Golfcourse	Aoshima	Aoura	Nomozaki
Rating (10 max)	2	2	2	1	1	1	2	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Best forecast wave conditions in Japan	Nunoshima Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Uraga Point Kanagawa	Osaki Point Shikoku	Niyodo Rivermouth Shikoku	Nunoshima Shikoku	Kaifu Rivermouth Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Kaiser's (Hachijojima Island) Izu Islands	Shida Chiba	Niyodo Rivermouth Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niijima - Awaii Izu Islands	Kaifu Rivermouth Shikoku	Kaifu Rivermouth Shikoku
Rating (10 max)	2	2	2	2	2	2	2	1	1	1	1	1	1	1	2	1	1	1	1	1	1	2	1	1
Header Global	Bancoora Australia	Bullies Australia	Buchupureo Chile	Buchupureo Chile	Buchupureo Chile	Puertecillo Chile	Lebu Chile	Cathedral Rock Australia	Fox River New Zealand	Cathedral Rock Australia	Cathedral Rock Australia	Cathedral Rock Australia	Amanzimtoti South Africa	Bancoora Australia	Barrancon Chile	Bancoora Australia	Balnarring Point Australia	Shipstern Bluff Australia	Baboon Point South Africa	Fish Boma South Africa	Boneyards South Africa	Boneyards South Africa	Cobblestones Australia	Easter Reef Australia
Rating (10 max)	5	7	8	7	7	6	6	9	6	8	8	7	4	4	4	4	4	9	4	5	5	5	5	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

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Aoshima Harbour 48 hour detailed Surf Forecast

How big are the waves at Aoshima Harbour today (14 Jul):

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