Yona Bay 48 hour detailed Surf Forecast

Lat Long: 26.76° N 128.19° E

Issued: 2 pm 10 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 Heavy rain (total 25mm), heaviest during Sat afternoon. Warm (max 30°C on Mon morning, min 28°C on Fri afternoon). Winds decreasing (severe gales from the ESE on Fri night, moderate winds from the SSE by Mon morning).
	Fri 10				Saturday 11								Sunday 12								Mon 13
	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	12 AM	3 AM	6 AM	9 AM
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)	SE 17	SSE 17	SE 17	SE 17	SE 17	SE 17	SSE 17	SSE 17	SSE 16	SSE 16	SSE 14	SSE 13	SSE 13	S 12	SSE 12	SSE 12	SSE 11	W 12	W 12	W 11	W 11	W 10	W 10	W 12
Wave Graph
kJ	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	224	220	198	191	133	100	134
Wind (km/h)	E	E	E	ESE	ESE	ESE	ESE	SE	SE	SE	SE	SE	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	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	off	off	off	off	off	cross-off	cross-off	cross-off	off	off	off	cross-off	off
High Tide			4:24PM1.54m				3:22AM1.78m				5:35PM1.65m				4:25AM1.86m					6:28PM1.76m			5:22AM1.95m
Low Tide	9:29AM0.55m				9:28PM1.13m				10:37AM0.40m				10:43PM1.14m				11:34AM0.25m				11:43PM1.09m


	—	—	—	—	—	5:39	—	—	—	—	—	—	—	5:41	—	—	—	—	—	—	—	5:41	—	—
	—	—	7:23	—	—	—	—	—	—	—	7:23	—	—	—	—	—	—	—	7:22	—	—	—	—	7:22
mm	2	3	2	2	2	1	2	3	2	4	1	—	—	—	1	1	—	1	—	—	—	—	—	—
Temp °C	28	28	28	28	28	28	29	28	28	28	29	29	29	29	28	28	29	29	29	29	28	28	28	29
Feels °C	24	23	22	21	21	19	21	20	22	23	25	26	27	28	27	27	29	30	30	31	29	29	30	31
Swell 1 Height (m) Direction Period (s)	SE 17	SSE 17	—	—	—	SW 24	—	—	—	—	SSW 15	SSW 14	SSW 14	SSW 13	SW 14	SW 13	SW 13	SW 12	SW 12	W 11	W 11	W 10	W 10	W 12
kJ	26719	46690	—	—	—	87	—	—	—	—	11757	6099	2033	156	1167	1083	591	358	287	198	191	133	100	134
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	WSW 12	WSW 12	WSW 12	W 12	W 12	SW 12	WSW 11	SW 11	SW 10	SW 10
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	186	29	232	224	220	152	81	58	50	25
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	SE 14	E 10	SE 13	SE 13	E 10	E 10	E 9
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	8	8	7	7	16	16	16
Wind waves Height (m) Direction Period (s)	—	SE 17	SE 17	SE 17	SE 17	SE 17	SSE 17	SSE 17	SSE 16	SSE 16	SSE 14	SSE 13	SSE 13	S 12	SSE 12	SSE 12	SSE 11	SSE 11	SSE 11	SSE 11	SSE 10	SSE 10	SSE 10	SSE 10
kJ	—	31730	34694	41149	46507	53455	56078	55001	40837	28048	18280	12059	8709	6146	3998	3246	2329	1941	1512	1245	1040	896	800	710
Nearest Offshore or Glassy	Takegashima Shikoku	Kenting South	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Chengkung South	Osaki Point Shikoku	Osaki Point Shikoku	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Lightning Bolt North	Lightning Bolt North	The Core North	Barrels North	Chokusen Kyu Shu	Chokusen Kyu Shu	Kojima Kyu Shu	Kojima Kyu Shu	Nagata Kyu Shu
Rating (10 max)	7	9	2	2	2	2	3	3	8	9	9	9	7	5	5	9	9	1	1	4	4	3	3	3
Distance (km)	957	925	690	690	690	690	690	690	794	937	937	595	595	595	595	664	664	677	674	628	628	605	605	595
Best forecast wave conditions in Okinawa
Rating (10 max)
Best forecast wave conditions in Japan	Takegashima Shikoku	Takegashima Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Dead Man's Land Shikoku	Dead Man's Land Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Osaki Point Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Nunoshima Shikoku
Rating (10 max)	7	8	9	9	9	9	9	9	9	9	9	9	9	9	9	9	7	5	4	4	4	4	4	3
Header Global	Barbel Point South Africa	Boneyards South Africa	Papatowai New Zealand	Bruces Beauties South Africa	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	Supertubes Australia	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Kaifu Rivermouth Japan	Etang-Sale Reunion	Etang-Sale Reunion	Etang-Sale Reunion	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Ilot Sancho Mauritius	Black Rocks Mauritius	Black Rocks Mauritius
Rating (10 max)	5	5	6	5	5	7	7	5	5	5	4	5	7	6	6	5	5	5	5	5	5	5	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)

Latest Updates

Ben Mondy

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