Uchiumi 48 hour detailed Surf Forecast

Lat Long: 31.76° N 131.48° E

Issued: 8 pm 21 Jul 2026 (local time)

Forecast update in hr min

Today's Uchiumi sea temperature is

28.2° C

Uchiumi 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 Uchiumi 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 Uchiumi at 3AM is: 0.5m 11s primary swell from a East direction and 0.4m 8s secondary swell from a East direction (forecast issued at 08:00pm July 21). An open ocean swell of 0.4m 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 Uchiumi. (Swell directed towards the surf break)

	Short Range Forecast Some drizzle, heaviest during Fri afternoon. Warm (max 31°C on Thu afternoon, min 27°C on Tue night). Wind will be generally light.
	Tue 21		Wednesday 22								Thursday 23
	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	1	1	1	1	0	0	0	1	1	1	0	0	1	0	0	1	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	E 9	E 9	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
Wave Graph
kJ	56	55	53	58	82	108	104	102	102	73	72	71	71	71	71	71	72	49
Wind (km/h)	SSE	SSW	WSW	W	W	NE	ENE	ESE	S	SW	W	WNW	WNW	ENE	ESE	SSE	S	WNW
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	off	glassy	glassy	cross-on	on	cross-on	cross-off	off	off	cross-off	glassy	glassy	cross-on	cross	cross-off	cross-off
High Tide			10:41PM1.91m				11:45AM1.58m				11:25PM1.86m					1:35PM1.54m
Low Tide	4:17PM0.90m				5:27AM0.77m				5:06PM1.11m					6:41AM0.72m				6:17PM1.29m


	—	—	—	5:22	—	—	—	—	—	—	—	5:22	—	—	—	—	—	—
	7:17	—	—	—	—	—	—	—	7:16	—	—	—	—	—	—	—	7:16	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Temp °C	30	28	28	27	27	29	29	29	29	28	28	27	27	29	29	30	31	29
Feels °C	33	32	33	31	31	33	33	34	33	32	33	31	31	34	33	33	34	33
Swell 1 Height (m) Direction Period (s)	E 9	E 9	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
kJ	56	55	53	58	82	108	104	102	102	73	72	71	71	71	71	71	72	49
Swell 2 Height (m) Direction Period (s)	E 13	E 13	E 12	E 8	E 8	SE 8	SE 8	SE 8	SE 8	S 7	S 7	S 3	S 7	S 7	SE 10	SE 10	SE 10	SSW 3
kJ	14	28	44	21	21	2	2	2	2	1	1	1	1	4	4	4	4	2
Swell 3 Height (m) Direction Period (s)	SE 8	SE 8	S 3	S 3	S 3	—	S 7	S 7	S 7	SE 8	SE 7	S 7	—	SE 20	S 7	S 7	S 7	S 7
kJ	3	3	2	1	1	—	1	1	1	2	2	1	—	15	4	1	1	1
Wind waves Height (m) Direction Period (s)	S 3	S 3	SSW 3	SSW 3	SW 3	—	—	—	WSW 7	SSW 2	SSW 3	SW 3	SW 3	—	—	—	SSW 3	SSW 4
kJ	1	2	4	4	2	—	—	—	5	1	1	3	1	—	—	—	2	9
Nearest Offshore or Glassy	Osaki Point Shikoku	Uchiumi Kyu Shu	Uchiumi Kyu Shu	Uchiumi Kyu Shu	Uchiumi Kyu Shu	Chokusen Kyu Shu	Osaki Point Shikoku	Yona Bay Okinawa	Uchiumi Kyu Shu	Uchiumi Kyu Shu	Uchiumi Kyu Shu	Curren's Point Kyu Shu	Curren's Point Kyu Shu	Uchiumi Kyu Shu	Yona Bay Okinawa	Yona Bay Okinawa	Uchiumi Kyu Shu	Curren's Point Kyu Shu
Rating (10 max)	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1
Distance (km)	314	0	0	0	0	14	314	641	0	0	0	2	2	0	641	641	0	2
Best forecast wave conditions in Kyu Shu		Kojima	Okuragahama	Okuragahama	Okuragahama	Cape Toi			Okuragahama	Okuragahama	Okuragahama	Kanegahama	Okuragahama	Okuragahama			Aoshima	Kanegahama
Rating (10 max)		1	1	1	1	1			1	1	1	1	1	1			1	1
Best forecast wave conditions in Japan	Kudaka Okinawa	Torami Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Niyodo Rivermouth Shikoku	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Castles Okinawa	Castles Okinawa	Castles Okinawa	Suruga Bay Shizuoka	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Malibu Chiba	Mera Chiba	Mera Chiba	Susuki Shizuoka	Mera Chiba	Kuminatu Chiba
Rating (10 max)	1	2	2	2	1	2	1	1	1	1	1	1	2	2	1	1	1	1
Header Global	Asu Indonesia	Cape St Martin South Africa	Albatross South Africa	Sea Vista South Africa	Cobblestones Australia	Cobblestones Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Gas Bay Australia	Cobblestones Australia	Cathedral Rock Australia	Cathedral Rock Australia	Viri Inga O Tuki Chile	Aufaga Village Samoa	Cobblestones Australia	Boneyards South Africa	Albatross South Africa
Rating (10 max)	4	4	4	5	5	5	6	6	5	5	5	8	5	6	4	4	4	4

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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Uchiumi 48 hour detailed Surf Forecast

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

Short Range Forecast

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