Yona Bay 48 hour detailed Surf Forecast

Lat Long: 26.76° N 128.19° E

Issued: 8 am 09 Jul 2026 (local time)

Forecast update in hr min

Today's Yona Bay sea temperature is

27.9° 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 30mm), heaviest during Fri afternoon. Warm (max 29°C on Thu morning, min 27°C on Fri morning). Winds increasing (fresh winds from the E on Thu morning, gales from the ESE by Fri night).
	Thursday 9						Friday 10								Saturday 11								Sun 12
	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	12 AM	3 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)	ESE 16	SE 16	SE 16	SE 16	SE 17	SE 17	SE 17	SE 18	SE 18	SSE 18	SSE 18	SSE 18	SE 18	SE 18	SSE 18	SSE 18	SSE 17	SSE 17	SSW 17	SSE 15	SSE 12	SSE 13	S 13	SSE 12
Wave Graph
kJ	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0	0
Wind (km/h)	ENE	E	E	E	E	E	E	E	E	E	E	E	E	ESE	ESE	ESE	SE	SE	SE	SE	SE	SE	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	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	off	off	off	off	off	off	off	off
High Tide				2:46PM1.47m				2:14AM1.73m					4:24PM1.54m				3:22AM1.78m				5:35PM1.65m
Low Tide		8:11AM0.68m				8:03PM1.06m					9:29AM0.55m				9:28PM1.13m				10:37AM0.40m				10:43PM1.14m


	5:39	—	—	—	—	—	—	5:39	—	—	—	—	—	—	—	5:39	—	—	—	—	—	—	—	5:41
	—	—	—	—	7:23	—	—	—	—	—	—	—	7:23	—	—	—	—	—	—	—	7:23	—	—	7:22
mm	—	—	—	—	—	—	1	—	—	1	2	9	1	2	2	2	2	2	2	2	1	—	—	—
Temp °C	28	28	29	29	29	29	28	28	28	28	27	28	28	28	28	28	28	29	29	28	29	29	29	28
Feels °C	29	28	29	29	28	28	26	25	24	24	23	22	21	21	21	22	21	23	24	23	26	26	27	27
Swell 1 Height (m) Direction Period (s)	ESE 16	SE 16	SE 16	SE 16	SE 17	SE 17	SE 17	SE 18	SE 18	SSE 18	SSE 18	SSE 18	—	—	—	—	—	—	SSW 17	SSW 16	SSW 15	SSW 14	SSW 14	SW 16
kJ	6251	7760	8604	11344	15399	15882	17657	21768	25297	43572	48756	53757	—	—	—	—	—	—	30651	16936	4547	4160	3167	2285
Swell 2 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Swell 3 Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
kJ	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	—	—	SE 18	SE 18	SE 18	SE 18	SE 18	SSE 18	SSE 18	SSE 17	SSE 17	SSE 16	SSE 15	SSE 12	SSE 13	S 13	SSE 12
kJ	—	—	—	—	—	—	—	—	—	28182	32398	35911	39910	45869	48158	47637	42399	38627	30155	21333	7401	10058	8025	4489
Nearest Offshore or Glassy	Corners Okinawa	Nagata Kyu Shu	Green island South	Green island South	Monabe Rivermouth Shikoku	Nagata Kyu Shu	Nagata Kyu Shu	Lightning Bolt North	Lightning Bolt North	Nomozaki Kyu Shu	Hashikui Bay Shikoku	Takegashima Shikoku	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Monabe Rivermouth Shikoku	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Hashikui Bay Shikoku	Osaki Point Shikoku	Yasuda Rivermouth Shikoku	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu
Rating (10 max)	7	5	9	9	3	7	6	9	9	1	7	8	2	2	2	5	3	4	8	9	9	7	5	5
Distance (km)	64	595	856	856	923	595	595	664	664	690	986	957	690	690	690	923	690	690	986	937	927	595	595	595
Best forecast wave conditions in Okinawa	Marinas
Rating (10 max)	7
Best forecast wave conditions in Japan	Marinas Okinawa	Nagata Kyu Shu	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Nagata Kyu Shu	Okuragahama Kyu Shu	Okuragahama Kyu Shu	Yasuda Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Hashikui Bay Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Takegashima Shikoku	Hashikui Bay Shikoku	Hashikui Bay Shikoku	Osaki Point Shikoku	Yasuda Rivermouth Shikoku	Dead Man's Land Shikoku	Dead Man's Land Shikoku	Osaki Point Shikoku
Rating (10 max)	7	5	5	5	5	7	7	9	9	8	7	8	8	9	9	9	9	9	8	9	9	9	9	9
Header Global	Lucky Point Philippines	Lucky Point Philippines	Lucky Point Philippines	Haga-Haga South Africa	Papatowai New Zealand	Trial Harbour Australia	Trial Harbour Australia	Weld Road New Zealand	Boneyards South Africa	Barbel Point South Africa	Barbel Point South Africa	Barbel Point South Africa	Papatowai New Zealand	Papatowai New Zealand	Kaifu Rivermouth Japan	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
Rating (10 max)	9	9	9	7	6	6	6	6	6	5	5	5	6	5	8	8	8	5	5	5	4	5	7	6

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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