Yona Bay 48 hour detailed Surf Forecast

Lat Long: 26.76° N 128.19° E

Issued: 2 am 11 Jul 2026 (local time)

Forecast update in hr min

Today's Yona Bay sea temperature is

28.2° C

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

Surf Forecasts:

	Short Range Forecast Moderate rain (total 19mm), heaviest on Sat morning. Warm (max 29°C on Sat morning, min 27°C on Sat morning). Winds decreasing (severe gales from the SE on Sat morning, light winds from the SSE by Mon night).
	Saturday 11								Sunday 12								Monday 13
	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	1	0	0	0	0	0	0	0	0	0
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 17	SE 17	SSE 17	SSE 17	SSE 16	SSE 16	SSE 14	SSE 13	SSE 13	SSE 12	SSE 12	S 12	W 11	W 11	W 11	W 11	W 10	W 10	W 10	W 9	E 9	E 9	E 9	E 9
Wave Graph
kJ	0	0	0	0	0	0	0	0	0	0	0	0	244	284	235	181	133	127	100	64	15	15	16	15
Wind (km/h)	ESE	ESE	ESE	SE	SE	SE	SE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	off	off	off	off	off	off	off	off	cross-off	off	off	cross-off	cross-off	off	off	off	off	off	off	off	cross-off	cross-off	cross-off
High Tide			3:22AM1.78m				5:35PM1.65m				4:25AM1.86m					6:28PM1.76m			5:22AM1.95m					7:12PM1.85m
Low Tide	9:28PM1.13m				10:37AM0.40m				10:43PM1.14m				11:34AM0.25m				11:43PM1.09m					12:24PM0.13m


	—	5:39	—	—	—	—	—	—	—	5:41	—	—	—	—	—	—	—	5:41	—	—	—	—	—	—
	—	—	—	—	—	—	7:23	—	—	—	—	—	—	—	7:22	—	—	—	—	—	—	—	7:22	—
mm	2	2	2	3	6	2	2	—	—	1	2	2	1	—	—	—	—	—	—	—	—	—	—	—
Temp °C	28	28	29	29	27	28	28	29	29	28	28	28	29	29	29	28	28	28	28	29	29	29	29	28
Feels °C	21	20	21	21	20	24	23	26	27	27	27	27	30	30	30	29	29	29	29	31	31	30	32	31
Swell 1 Height (m) Direction Period (s)	—	—	—	—	—	—	—	SSW 14	SSW 13	SSW 12	WSW 11	WSW 10	W 11	W 11	W 11	W 11	W 10	W 10	W 10	W 9	W 9	W 10	WSW 8	WSW 8
kJ	—	—	—	—	—	—	—	5995	2510	1237	95	108	244	284	235	181	133	127	100	64	43	47	24	13
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	WSW 10	SW 12	SW 12	WSW 11	WSW 11	WSW 11	SW 10	SW 10	E 9	E 9	E 9	E 9	E 9
kJ	—	—	—	—	—	—	—	—	—	—	—	35	256	212	115	85	79	36	24	15	15	15	16	15
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	SE 14	ESE 13	SE 13	E 10	E 10	E 10	SE 13	SE 13	SE 12	SE 12	SE 12
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	8	17	7	7	16	16	7	7	6	6	6
Wind waves Height (m) Direction Period (s)	SE 17	SE 17	SSE 17	SSE 17	SSE 16	SSE 16	SSE 14	SSE 13	SSE 13	SSE 12	SSE 12	S 12	SSE 11	SSE 11	SSE 11	SSE 10	SSE 10	SSE 10	SSE 10	S 10	S 9	S 9	S 9	S 9
kJ	48649	50820	55049	55007	44898	31845	18364	11568	8305	5712	4374	3672	2327	1814	1456	1175	935	917	860	752	614	533	476	413
Nearest Offshore or Glassy	Monabe Rivermouth Shikoku	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Chengkung South	Sunrise North	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Barrels North	Paishawan Beach North	Udo Shrine Kyu Shu	Udo Shrine Kyu Shu	Chokusen Kyu Shu	Kojima Kyu Shu	Kojima Kyu Shu	Kojima Kyu Shu	Udo Shrine Kyu Shu	Green Bay North	Kojima Kyu Shu	Kojima Kyu Shu
Rating (10 max)	4	2	3	3	3	5	7	9	7	5	5	4	1	3	4	4	3	3	3	3	3	3	2	2
Distance (km)	923	690	690	690	690	794	679	595	595	595	595	595	674	687	628	628	628	605	605	605	628	676	605	605
Best forecast wave conditions in Okinawa
Rating (10 max)
Best forecast wave conditions in Japan	Osaki Point Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Dead Man's Land Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Suruga Bay Shizuoka	Nunoshima Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Nunoshima Shikoku	Omaezaki Shizuoka	Niijima - Awaii Izu Islands	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	9	9	9	9	9	9	9	9	9	9	9	9	7	5	4	4	4	4	4	3	4	4	3	3
Header Global	Bruces Beauties South Africa	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Otago Peninsula - Allans Beach New Zealand	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Saint Leu Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Black Rocks Mauritius	Benkunqut Indonesia	Black Rocks Mauritius	Injidup Carpark Australia
Rating (10 max)	5	7	7	5	5	5	4	7	6	6	5	5	5	5	5	5	5	5	4	4	4	4	4	5

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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