Surf Forecasts:
How big are the waves at Yokohama Bay today (20 Jun):
- Afternoon surf: Afternoon surf (20 Jun, local time) - 1.5ft (0.4m), 8s period with NW swell.
- Evening surf: Evening surf (20 Jun, local time) - 1.5ft (0.4m), 8s period with NNW swell.
The current surf forecast for Yokohama Bay at 8PM is: 0.4m 8s primary swell from a North-northwest direction (forecast issued at 01:00pm June 20). An open ocean swell of 0.6m 15s is not directed at the surf break, a second open ocean swell of 0.6m 12s is not directed at the surf break, a second open ocean swell of 0.5m 5s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (HST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jun) | - | - |
| Afternoon (20 Jun) | 1.5ft (0.4m) | 8s |
| Evening (20 Jun) | 1.5ft (0.4m) | 8s |
Table - waves today at Yokohama Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Warm (max 27°C on Sat afternoon, min 24°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 20 | Sunday 21 | Monday 22 | Tue 23 | |||||||||||||||||||||
11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NNW 8 | NNW 8 | SW 18 | SW 18 | SW 18 | NNW 7 | N 7 | NNW 7 | SSW 16 | SSW 16 | N 7 | N 7 | N 7 | N 7 | S 16 | SSW 15 | NNW 7 | NNW 7 | N 7 | N 7 | SSW 17 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 17 | 17 | 17 | 25 | 20 | 78 | 79 | 48 | 18 | 27 | 21 | 100 | 100 | 23 | 23 | 14 | 14 | 0 | 85 | 15 | 15 | 25 | 26 | 95 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | off | off | off | off | off | cross-off | cross-off | cross-off | off | off | off | off | off | cross-off | glassy | off | off | off | off | off | off |
High Tide | 9:16AM0.31m | 7:56PM0.54m | 10:52AM0.39m | 8:26PM0.46m | 11:54AM0.47m | 8:52PM0.39m | ||||||||||||||||||
Low Tide | 12:49PM0.27m | 3:38AM0.12m | 2:48PM0.35m | 4:06AM0.11m | 5:35PM0.37m | 4:33AM0.09m | ||||||||||||||||||
 | | |  | | | | | | | | | | | | |  | |  | | | | |  | |
 | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — |
 | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | 7:17 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 26 | 27 | 27 | 26 | 25 | 25 | 24 | 25 | 26 | 27 | 27 | 26 | 24 | 24 | 24 | 24 | 26 | 25 | 26 | 25 | 24 | 24 | 24 | 24 |
Feels °C | 29 | 31 | 31 | 27 | 26 | 26 | 24 | 26 | 27 | 27 | 26 | 26 | 24 | 25 | 25 | 25 | 28 | 28 | 26 | 24 | 24 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 15 | S 12 | S 12 | S 14 | S 14 | S 13 | S 13 | S 13 | S 13 | S 13 | S 18 | S 18 | S 12 | S 12 | S 12 | S 16 | S 16 | S 12 | S 16 | S 16 | N 7 |
| kJ | 137 | 98 | 97 | 157 | 98 | 100 | 206 | 191 | 173 | 170 | 167 | 123 | 165 | 221 | 221 | 105 | 71 | 69 | 127 | 186 | 103 | 131 | 132 | 26 |
Swell 2 Height (m) Direction Period (s) | S 16 | S 16 | S 15 | S 12 | S 15 | S 15 | SW 18 | S 20 | S 20 | S 20 | S 19 | S 19 | S 18 | S 13 | S 13 | S 18 | S 18 | S 16 | S 12 | S 12 | S 16 | N 7 | N 7 | SSW 17 |
| kJ | 127 | 124 | 116 | 97 | 106 | 110 | 79 | 70 | 186 | 268 | 184 | 181 | 157 | 117 | 114 | 219 | 150 | 132 | 68 | 69 | 131 | 25 | 26 | 95 |
Swell 3 Height (m) Direction Period (s) | NW 8 | NW 8 | NW 8 | NNW 8 | NNW 8 | SW 18 | NW 7 | SW 18 | NNW 7 | N 7 | NNW 7 | SSW 16 | SSW 16 | N 7 | N 7 | N 7 | N 7 | NE 11 | SSW 15 | NNW 7 | NNW 7 | S 12 | S 12 | NE 10 |
| kJ | 17 | 17 | 17 | 25 | 20 | 78 | 9 | 48 | 18 | 27 | 21 | 100 | 100 | 23 | 23 | 14 | 14 | 40 | 85 | 15 | 15 | 44 | 44 | 34 |
Wind waves Height (m) Direction Period (s) | — | NE 7 | — | E 5 | ENE 8 | NE 4 | NE 4 | NE 8 | — | E 4 | NE 3 | NE 4 | NE 3 | E 5 | E 5 | — | — | NE 4 | NE 4 | NE 3 | NE 10 | ENE 5 | NE 5 | NE 5 |
| kJ | — | 14 | — | 12 | 14 | 4 | 5 | 24 | — | 6 | 5 | 3 | 3 | 15 | 15 | — | — | 2 | 5 | 5 | 82 | 15 | 19 | 16 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 11 | 8 | 9 | 8 | 8 | 0 | 0 | 6 | 8 | 8 | 8 | 0 | 0 | 8 | 8 | 8 | 9 | 18 | 0 | 8 | 6 | 8 | 8 | 0 |
Best forecast wave conditions in Oahu | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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