Shida 48 hour detailed Surf Forecast

Lat Long: 35.33° N 140.40° E

Issued: 2 am 31 Oct 2026 (local time)

Forecast update in hr min

Today's Shida sea temperature is

22.5°C

Shida 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 Shida today (31 Oct):

Morning surf: Morning surf (31 Oct, local time) - 3.5ft (1.0m), 19s period with SE swell.
Afternoon surf: Afternoon surf (31 Oct, local time) - 4ft (1.2m), 16s period with SE swell.
Evening surf: Evening surf (31 Oct, local time) - 5.5ft (1.7m), 15s period with SE swell.

The current surf forecast for Shida at 6AM is: 0.8m 20s primary swell from a Southeast direction and 1.5m 8s secondary swell from a South-southeast direction, 0.8m 13s secondary swell from a Southeast direction, 1.7m 8s secondary swell from a South-southeast direction (forecast issued at 02:00am October 31). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (JST) & Date	Wave Height	Wave Period
Morning (31 Oct)	3.5ft (1.0m)	19s
Afternoon (31 Oct)	4ft (1.2m)	16s
Evening (31 Oct)	5.5ft (1.7m)	15s

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

	Short Range Forecast Moderate rain (total 12mm), heaviest on Mon afternoon. Warm (max 21°C on Sun night, min 14°C on Mon afternoon). Wind will be generally light.
	Saturday 31								Sunday 1								Monday 2
	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)	2	3	4	2	0	2	3	3	2	3	3	4	4	4	4	2	3	3	3	3	1	1	0	1
Swell Height Map See all maps
Wave Height (m) Direction Period (s)	SE 8	SE 8	SE 20	SE 19	SE 18	SE 16	SE 16	SE 15	SSE 18	SSE 19	SSE 19	SSE 17	SE 16	SSE 16	SSE 15	SSE 15	SSE 14	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 13	SSE 13
Wave Graph
kJ	381	322	455	693	607	776	2133	1237	1144	1527	2024	1377	2694	2410	2238	2042	1670	1592	1161	1018	837	862	737	749
Wind (km/h)	WSW	WSW	WSW	NW	NE	NE	NE	NNE	NNE	N	N	NNE	ESE	ESE	S	SSW	WSW	WSW	WSW	WSW	W	NNW	N	N
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy	cross-off	cross-off	cross-off	cross-on	cross-on	cross-on	cross-on	on	cross-on	on	on	glassy	cross-off	cross-off	off	cross-off	cross-off	cross-off	cross-off	cross-off	cross	cross-on	on	on
High Tide				8:45AM1.25m				6:03PM1.43m					10:13AM1.21m			6:50PM1.31m					11:39AM1.22m			8:17PM1.17m
Low Tide		1:06AM0.09m				12:43PM1.10m				2:03AM0.21m				1:53PM1.13m					3:13AM0.34m				4:25PM1.10m


	—	5:56	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—	—	5:58	—	—	—	—	—	—
	—	—	—	—	—	4:45	—	—	—	—	—	—	—	4:44	—	—	—	—	—	—	—	4:43	—	—
mm	—	4	4	—	—	—	1	—	—	—	—	—	—	—	1	1	—	—	—	—	—	1	5	3
Temp °C	19	18	19	19	20	20	20	19	18	17	17	16	17	18	20	21	18	18	18	20	19	15	14	15
Feels °C	17	18	21	18	17	18	19	17	16	15	16	15	16	17	20	17	16	14	16	17	16	13	11	13
Swell 1 Height (m) Direction Period (s)	SE 8	SE 8	SSE 8	SE 8	SE 8	SE 9	SE 16	SE 15	SE 14	SSE 19	SSE 19	SE 14	SE 16	SSE 16	SSE 15	SSE 15	SSE 14	SSE 14	SSE 14	SSE 13	SSE 13	SSE 13	SSE 13	SSE 13
kJ	381	306	278	248	363	379	2133	1237	992	1527	2024	1155	2694	2410	2238	2042	1670	1592	1161	1018	837	862	737	749
Swell 2 Height (m) Direction Period (s)	SE 13	SE 13	SE 13	SE 19	SE 18	SE 16	SSW 6	SSE 19	SSE 18	SE 14	SE 13	SSE 17	ENE 12	NE 6	E 10	E 10	E 9	E 9	E 9	SW 6	SW 6	SSW 6	SW 6	SSW 6
kJ	171	176	231	693	607	776	52	766	1144	862	545	1377	15	23	90	90	59	59	42	33	33	21	15	26
Swell 3 Height (m) Direction Period (s)	SE 20	SE 20	SE 20	SE 13	NE 11	SW 6	SSE 20	SW 7	NE 6	ENE 13	ENE 12	ENE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 12	NE 11	E 9	E 9	E 9	E 9	SW 6
kJ	101	322	455	231	5	43	490	8	15	17	15	15	53	52	51	36	35	34	20	41	42	41	57	42
Wind waves Height (m) Direction Period (s)	—	—	SSE 8	SW 6	—	NNE 4	NE 5	NE 5	NE 6	NE 6	NE 6	NE 6	—	—	SSW 4	S 4	SSW 5	SW 5	SW 5	SW 6	WSW 6	WSW 6	—	ENE 9
kJ	—	—	348	112	—	11	22	16	49	41	35	36	—	—	31	24	29	66	41	84	108	87	—	47
Nearest Offshore or Glassy	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Shida Chiba	Shida Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Hebara Chiba	Katagai Chiba	Onjuku Chiba	Izumi Chiba	Izumi Chiba	Izumi Chiba	Izumi Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Shida Chiba	Uraga Point Kanagawa	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Tsurigasaki Surfing Beach (Tokyo 2020) Chiba	Torami Chiba	Izumi Chiba	Onjuku Chiba	Izumi Chiba
Rating (10 max)	3	3	4	4	3	3	4	4	4	4	4	4	4	4	4	4	4	4	4	4	3	3	3	3
Distance (km)	1	0	0	1	19	23	17	3	3	3	3	0	0	0	0	63	1	1	1	1	7	3	17	3
Best forecast wave conditions in Chiba	Tsurigasaki Surfing Beach (Tokyo 2020)	Chikura	Kamogawa	Kamogawa	Chikura	Mera	Mera	Mera	Mera	Amatu	Mera	Mera	Mera	Kamogawa	Uchiboso		Katagai	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Tsurigasaki Surfing Beach (Tokyo 2020)	Katagai	Big Ben	Onjuku	Mera
Rating (10 max)	3	3	4	4	4	4	4	4	4	5	5	5	5	5	4		4	4	4	4	3	4	3	3
Best forecast wave conditions in Japan	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kamogawa Chiba	Kamogawa Chiba	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Susuki Shizuoka	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Kaiser's (Hachijojima Island) Izu Islands	Kaiser's (Hachijojima Island) Izu Islands	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku	Niyodo Rivermouth Shikoku
Rating (10 max)	3	3	4	4	4	4	4	4	4	5	5	5	5	5	5	4	4	4	4	4	4	4	3	3
Header Global	Nine Mile New Zealand	Dunedin - Bobs Beach New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Papatowai New Zealand	Ouano Lefts New Caledonia	St Vincent Left New Caledonia	Achadas Da Cruz Portugal	Niyodo Rivermouth Japan	Afife Portugal	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	Kaiser's (Hachijojima Island) Japan	Ahijedero Mexico	Ahijedero Mexico	Malaking Gasang (Baler) Philippines	Trial Harbour Australia	Ahijedero Mexico	Ahijedero Mexico	Ahijedero Mexico	Lincoln City Nelscott Reef United States	Lebu Chile
Rating (10 max)	5	8	7	6	5	5	5	5	4	5	4	5	5	5	5	4	4	4	5	4	4	4	5	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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Shida 48 hour detailed Surf Forecast

How big are the waves at Shida today (31 Oct):

Short Range Forecast

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