Unnamed 48 hour detailed Surf Forecast

Lat Long: 31.61° N 131.42° E

Issued: 2 am 21 Oct 2026 (local time)

Forecast update in hr min

Today's Unnamed sea temperature is

26.6°C

Unnamed 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 Unnamed today (21 Oct):

Morning surf: Morning surf (21 Oct, local time) - 8ft (2.4m), 16s period with SE swell.
Afternoon surf: Afternoon surf (21 Oct, local time) - 8ft (2.5m), 16s period with SSE swell.
Evening surf: Evening surf (21 Oct, local time) - 10ft (3.0m), 16s period with SSE swell.

The current surf forecast for Unnamed at 10AM is: 2.5m 16s primary swell from a Southeast direction and 0.8m 9s secondary swell from a East direction (forecast issued at 02:00am October 21). The wind direction is predicted to be cross-offshore and the swell rating is 5.

Time (JST) & Date	Wave Height	Wave Period
Morning (21 Oct)	8ft (2.4m)	16s
Afternoon (21 Oct)	8ft (2.5m)	16s
Evening (21 Oct)	10ft (3.0m)	16s

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

	Short Range Forecast Heavy rain (total 67mm), heaviest during Fri night. Warm (max 29°C on Wed afternoon, min 18°C on Thu morning). Winds increasing (light winds from the NW on Wed night, fresh winds from the NE by Fri morning).
	Wednesday 21								Thursday 22								Friday 23
	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)	3	4	4	4	4	4	!	!	!	!	!	!	!	!	3	2	2	1	0	0	0	1	1	2
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 13	SE 15	SE 14	SE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 14	SSE 14	SSE 14	SSE 14	S 14	S 14	S 14	S 14	S 14	S 14	S 14
Wave Graph
kJ	1452	2329	1500	2844	3691	3598	4447	4299	4322	3919	3919	3805	3427	3078	2967	2504	1998	2534	2155	2127	1902	1723	1719	1719
Wind (km/h)	SW	WSW	WSW	WSW	WSW	WSW	W	N	W	NW	NNE	NE	NE	NNE	NNE	NNE	NE	ENE	ENE	NE	ENE	ENE	NE	SSE
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	cross-off	off	cross-off	cross	cross	cross-off	cross-off	cross-off	cross	cross	cross	cross	cross	cross	cross	on
High Tide		1:45AM1.47m					3:34PM1.70m				3:02AM1.59m				4:02PM1.79m				3:56AM1.73m				4:28PM1.89m
Low Tide				8:36AM0.70m					9:30PM1.01m				9:28AM0.62m				10:04PM0.81m				10:09AM0.57m


	—	—	6:20	—	—	—	—	—	—	—	6:20	—	—	—	—	—	—	—	6:22	—	—	—	—	—
	—	—	—	—	—	5:36	—	—	—	—	—	—	—	5:35	—	—	—	—	—	—	—	5:34	—	—
mm	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	—	1	11	8	12	24
Temp °C	24	24	23	25	28	29	26	22	21	20	19	18	19	19	19	20	20	21	20	20	21	22	22	21
Feels °C	26	26	25	27	29	28	27	24	22	21	18	16	16	14	13	14	16	16	15	15	17	20	21	21
Swell 1 Height (m) Direction Period (s)	SE 13	SE 15	SE 14	SE 16	SSE 16	SSE 16	SSE 16	SSE 16	SSE 15	SSE 15	SSE 15	SSE 15	SSE 15	SSE 14	SSE 14	SSE 14	SSE 14	S 14	S 14	S 14	S 14	S 14	S 14	S 14
kJ	1452	2329	1500	2844	3691	3598	4447	4299	4322	3919	3919	3805	3427	3078	2967	2504	1998	2534	2155	2127	1902	1723	1719	1719
Swell 2 Height (m) Direction Period (s)	SE 17	E 10	SSE 17	E 10	E 9	SSE 20	E 9	E 9	NE 5	NE 6	S 18	—	—	ESE 9	ESE 9	ESE 9	S 16	—	—	—	—	—	ESE 8	ESE 8
kJ	553	69	789	115	81	883	81	102	34	76	1299	—	—	66	100	94	755	—	—	—	—	—	383	319
Swell 3 Height (m) Direction Period (s)	—	—	ESE 9	—	—	E 9	E 9	—	ESE 9	ESE 9	ESE 9	—	—	—	ESE 10	—	ESE 9	—	—	—	—	—	—	—
kJ	—	—	141	—	—	81	106	—	86	88	65	—	—	—	74	—	94	—	—	—	—	—	—	—
Wind waves Height (m) Direction Period (s)	—	—	—	—	—	—	—	ENE 9	NE 6	NNE 6	NE 7	NE 7	NE 7	NE 7	NE 7	NE 7	NE 6	E 6	ENE 8	ENE 8	E 8	E 8	E 7	NE 6
kJ	—	—	—	—	—	—	—	193	95	181	114	251	279	279	325	347	161	297	699	691	663	690	657	236
Nearest Offshore or Glassy	Chokusen Kyu Shu	Unnamed Kyu Shu	Unnamed Kyu Shu	Unnamed Kyu Shu	Chokusen Kyu Shu	Chokusen Kyu Shu	Aoura Kyu Shu	Aoura Kyu Shu	Aoura Kyu Shu	Aoura Kyu Shu	Aoura Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Nagata Kyu Shu	Kodogawa Kyu Shu	Nagata Kyu Shu	Takanabe Kyu Shu	Unnamed Kyu Shu	Nomozaki Kyu Shu	Nomozaki Kyu Shu	Okuragahama Kyu Shu	Kodogawa Kyu Shu	Nagata Kyu Shu
Rating (10 max)	4	4	4	4	5	5	5	5	5	4	5	5	5	4	4	4	4	4	4	1	2	4	3	4
Distance (km)	5	0	0	0	5	5	4	4	4	4	4	28	28	28	28	98	28	61	71	212	212	91	98	28
Best forecast wave conditions in Kyu Shu	Okuragahama	Okuragahama	Dragons Leaf	Takanabe	Lena	Dragons Leaf	Golfcourse	Okuragahama	Okuragahama	Lena	Unnamed	Lena	Nagata	Nagata	Nagata	Kodogawa	Dragons Leaf	Dragons Leaf	Dragons Leaf	Fukuoka	Nomozaki	Dragons Leaf	Kodogawa	Nagata
Rating (10 max)	4	5	4	4	5	5	5	5	5	5	5	5	5	4	4	4	5	4	4	2	2	4	3	4
Best forecast wave conditions in Japan	Takegashima Shikoku	Steps Okinawa	Niyodo Rivermouth Shikoku	Takegashima Shikoku	Lena Kyu Shu	Takegashima Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Yasuda Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Nagata Kyu Shu	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Dragons Leaf Kyu Shu	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Nunoshima Shikoku	Niyodo Rivermouth Shikoku	Kaifu Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	4	5	4	4	5	5	5	5	5	5	5	5	5	4	4	4	5	4	4	4	4	4	4	4
Header Global	Cyclops Australia	Cyclops Australia	Cyclops Australia	Cyclops Australia	Virac Harbour Philippines	Virac Harbour Philippines	Super Tubes South Africa	Lucky Point Philippines	Lucky Point Philippines	Haga-Haga South Africa	Riet River South Africa	Haga-Haga South Africa	Barbel Point South Africa	Easter Reef Australia	Trial Harbour Australia	Benkunqut Indonesia	Batu Mandi Indonesia	Bali Village Indonesia	Bali Village Indonesia	Luna Park Australia	Bommie Peak Indonesia	Bawa Indonesia	Trial Harbour Australia	Luna Park Australia
Rating (10 max)	6	6	7	7	6	6	6	9	9	9	8	7	5	5	6	5	5	6	6	6	5	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)

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Unnamed 48 hour detailed Surf Forecast

How big are the waves at Unnamed today (21 Oct):

Short Range Forecast

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