Ichimatsu Beach (Chosei) surf forecast, webcam & sea temperature
Updated 4 Nov, 12:00 UTC
Live cam by 千葉県長生村 via YouTube
Current conditions
Right now at Ichimatsu Beach (Chosei): 22 kts E, gusts 23, 2.9 m waves, water 22 °C — big, for experienced surfers.
7-day forecast
| Wed 4 | Thu 5 | Fri 6 | Sat 7 | |||||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | |
| Wind | 15 | 18 | 20 | 21 | 22 | 14 | 17 | 18 | 15 | 18 | 9 | 10 | 9 | 6 | 7 | 4 | 10 | 0 | 11 | 9 | 7 | 14 | 11 | 12 |
| Gusts | 25 | 27 | 28 | 30 | 23 | 24 | 24 | 31 | 26 | 18 | 14 | 13 | 10 | 11 | 8 | 13 | 10 | 14 | 14 | 9 | 22 | 16 | 18 | 16 |
| Direction | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ | ↑ |
| Waves | 2.0 | 2.2 | 2.5 | 2.7 | 2.9 | 3.3 | 3.9 | 3.9 | 4.3 | 4.2 | 3.7 | 3.3 | 3.0 | 2.9 | 2.8 | 2.8 | 2.9 | 2.9 | 2.7 | 2.5 | 2.3 | 2.2 | 2.1 | 2.0 |
| Temperature | 19 | 18 | 18 | 19 | 20 | 19 | 20 | 19 | 20 | 21 | 20 | 18 | 17 | 18 | 17 | 17 | 19 | 21 | 22 | 23 | 23 | 17 | 17 | 15 |
| Rain (mm) | 1.9 | 2.9 | 3.2 | 0.5 | 7.4 | 4.9 | 14.9 | 10.7 | 1 | 1.4 | 5.6 | 1.2 | 0.1 | |||||||||||
Times shown in local time · Wind, waves and water temperature: ECMWF open data (CC BY 4.0) · Tides: EOT20, DGFI-TUM (CC BY 4.0)
🔒 Days 4–7 are Pro — The free plan shows the first 3 forecast days. Go Pro to see the whole week.
Surf forecast
| Wed 4 | Thu 5 | Fri 6 | Sat 7 | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | 09 | 12 | 15 | 18 | 21 | 00 | 03 | 06 | |
| Surf (est.) | 0.5 | 0.6 | 0.6 | 4.7 | 4.7 | 4.2 | 3.7 | 3.2 | 2.9 | 2.6 | 2.4 | 2.9 | 3.4 | 3.1 | 2.8 | 2.2 | 2.1 | 1.9 | 1.5 | 1.3 |
| Primary swell | 0.217s↑ | 0.316s↑ | 0.315s↑ | 3.910s↑ | 3.911s↑ | 3.410s↑ | 2.910s↑ | 2.510s↑ | 2.210s↑ | 2.09s↑ | 1.89s↑ | 2.012s↑ | 2.413s↑ | 2.212s↑ | 1.911s↑ | 1.510s↑ | 1.510s↑ | 1.310s↑ | 1.09s↑ | 1.07s↑ |
| Secondary swell | 0.313s↑ | 0.313s↑ | 0.313s↑ | 0.314s↑ | 0.314s↑ | 0.313s↑ | 0.612s↑ | 0.79s↑ | 0.912s↑ | 1.012s↑ | 1.312s↑ | 1.410s↑ | 1.59s↑ | 1.49s↑ | 1.210s↑ | 1.410s↑ | 0.99s↑ | 1.08s↑ | 0.99s↑ | 0.89s↑ |
| Wind waves | 2.68s↑ | 3.39s↑ | 3.610s↑ | 4.610s↑ | 1.36s↑ | 1.67s↑ | 1.27s↑ | 1.17s↑ | 0.95s↑ | 0.64s↑ | 0.43s↑ | 0.74s↑ | 0.74s↑ | 0.85s↑ | 0.85s↑ | 0.96s↑ | 0.96s↑ | 1.26s↑ | 1.46s↑ | 1.26s↑ |
| Waves | 2.9 | 3.3 | 3.9 | 3.9 | 4.3 | 4.2 | 3.7 | 3.3 | 3.0 | 2.9 | 2.8 | 2.8 | 2.9 | 2.9 | 2.7 | 2.5 | 2.3 | 2.2 | 2.1 | 2.0 |
| Period | 8s | 9s | 10s | 10s | 11s | 10s | 10s | 10s | 10s | 10s | 10s | 10s | 12s | 12s | 11s | 10s | 10s | 9s | 9s | 9s |
| Power | 30 | 42 | 65 | 67 | 84 | 79 | 62 | 51 | 41 | 35 | 34 | 36 | 45 | 43 | 35 | 28 | 23 | 20 | 19 | 15 |
| Groundswell | 0.6 | 0.7 | 1.1 | 1.2 | 1.5 | 1.4 | 1.3 | 1.2 | 1.0 | 1.0 | 1.1 | 1.4 | 1.6 | 1.5 | 1.1 | 0.8 | 0.6 | 0.5 | 0.5 | 0.4 |
Surf height is estimated from the primary swell for a beach facing it; reefs, sandbanks and the tide change it. Power in kW per metre of coast. Groundswell: waves of 12 s and longer. Swell: NOAA WAVEWATCH III · ECMWF
Tides (next 48 h)
Spot info
- Town: Chosei, Chiba
- Water: Sea
- Sports: Surf
Ichimatsu Beach lies in Chosei, a village on the southern part of the Kujukuri Plain in Chiba, where the Ichinomiya River reaches the Pacific. It is one section of Kujukuri Beach, the sandy shore that curves for about 60 km from Cape Gyobumi in Asahi to Cape Taito in Isumi, the second-longest beach in Japan and a popular swimming and surfing coast for people from Greater Tokyo; the whole shore is protected as Kujukuri Prefectural Natural Park. The coast here is straight, flat and open to the east, so it takes swell from almost any easterly or southerly direction, with beach-break peaks shifting along sandbars. The camera is no tourist webcam: it is the village's tide-level monitoring camera, published by Chosei on its official channel; it watches the beach and the surf zone day and night, which makes it a useful check on the sea state. The beach is reached along the Kujukuri toll road and National Route 128, and the nearest station is Yatsumi on the JR Sotobo Line. Use the camera with the surf forecast and the tide times on this page; strong onshore winds blow the waves out quickly on this exposed coast.
Ichimatsu Beach (Chosei) FAQ
- Is there a beach webcam at Ichimatsu Beach (Chosei)?
- Yes. The live beach webcam for Ichimatsu Beach (Chosei) is at the top of this page, next to the wind and wave forecast.