National Network of Regional Coastal Monitoring Programmes

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Note that these are real-time data and are not quality-controlled.

Start Bay

 


Latest Waves Data

Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
13-02-2025 14:0050.29188-3.616301.42.525.33.897219.14.74.49
Date Highest Hs 2025 Storm Alert Threshold
(0.25 yr Return Period Hs)
Swell Alert Threshold
(0.25 yr Return Period Te)
26-01 4.2m 2.98m 12.50s
Time (GMT)LatitudeLongitudeWave Height (m)Max Wave Height (m)Tpeak (s)Tz (s)Peak Direction (degrees)Spread (degrees)Sea Temp (°C)Energy Period (s)Wave Power (kW/m)
20-04-2024 00:0050.29186-3.615980.180.251.72.6284011.44.20.07
19-04-2024 23:3050.29185-3.616030.170.2711.12.72076711.44.80.07
19-04-2024 23:0050.29184-3.615980.160.2212.52.93127511.450.06
19-04-2024 22:3050.29184-3.616030.160.251.72.93493711.45.30.07
19-04-2024 22:0050.29186-3.616000.160.2312.53.72706911.46.10.08
19-04-2024 21:3050.29184-3.615920.160.265.64.586811.56.40.08
19-04-2024 21:0050.29182-3.615880.180.375.94.81313311.56.30.1
19-04-2024 20:3050.29181-3.615830.140.236.34.51564811.66.60.06
19-04-2024 20:0050.29179-3.615770.160.265.64.41354011.66.40.08
19-04-2024 19:3050.29182-3.615790.160.245.34.51464511.76.40.08
19-04-2024 19:0050.29185-3.615770.170.2511.84.31975711.76.30.09
19-04-2024 18:3050.29183-3.615450.170.2411.83.82265411.76.10.09
19-04-2024 18:0050.29187-3.615210.190.2811.13.72074611.75.70.1
19-04-2024 17:3050.29219-3.614950.210.2911.83.11985711.74.80.1
19-04-2024 17:0050.29231-3.615040.20.3511.13.42015011.74.90.1
19-04-2024 16:3050.29237-3.615000.190.2812.53.31944811.750.09
19-04-2024 16:0050.29243-3.615060.190.2511.83.22035511.75.10.09
19-04-2024 15:3050.29243-3.615060.180.2712.53.41884911.75.60.09
19-04-2024 15:0050.29248-3.615060.170.2413.32.91694711.850.07
19-04-2024 14:3050.29243-3.615040.160.2212.53.52004311.75.80.07
19-04-2024 14:0050.29237-3.615000.150.2312.53.52034311.75.60.06
19-04-2024 13:3050.29220-3.614950.150.2112.53.82215911.760.07
19-04-2024 13:0050.29186-3.615190.160.2413.342174911.76.30.08
19-04-2024 12:3050.29179-3.615620.150.2413.34.42255111.76.40.07
19-04-2024 12:0050.29182-3.615770.140.2113.34.21595611.76.40.06
19-04-2024 11:3050.29175-3.615790.20.351.82.52932211.84.40.09
19-04-2024 11:0050.29177-3.615810.190.291.82.62802111.64.50.08
19-04-2024 10:3050.29177-3.615810.20.291.82.72672511.64.60.09
19-04-2024 10:0050.29175-3.615810.180.3313.33.72355711.65.90.09
19-04-2024 09:3050.29176-3.615790.180.275.34.31794111.55.90.09
19-04-2024 09:0050.29175-3.615790.190.35.64.21773311.460.11
19-04-2024 08:3050.29177-3.615680.190.276.33.91772711.45.90.11
19-04-2024 08:0050.29176-3.615620.190.2812.53.92466411.45.70.1
19-04-2024 07:3050.29178-3.615600.210.3354.11652911.45.40.12
19-04-2024 07:0050.29190-3.615120.240.325.64.11701811.45.40.15
19-04-2024 06:3050.29222-3.614950.250.365.64.11592511.45.30.16
19-04-2024 06:0050.29228-3.614970.210.2912.541736211.45.70.12
19-04-2024 05:3050.29240-3.615020.220.385.641762211.45.40.13
19-04-2024 05:0050.29242-3.615020.240.354.43.91831811.45.10.14
19-04-2024 04:3050.29250-3.615150.210.294.63.81762911.45.40.12
19-04-2024 04:0050.29250-3.615120.180.2912.53.71913911.460.09
19-04-2024 03:3050.29249-3.615080.180.2312.54.11944111.46.40.1
19-04-2024 03:0050.29249-3.615040.170.2113.34.11814911.46.40.09
19-04-2024 02:3050.29246-3.615020.170.2312.53.42005411.45.70.08
19-04-2024 02:0050.29246-3.615040.160.2211.841883911.46.30.08
19-04-2024 01:3050.29243-3.615020.160.2713.342124211.46.60.08
19-04-2024 01:0050.29238-3.615020.180.2512.541803911.46.20.1
19-04-2024 00:3050.29200-3.615380.180.2613.34.41945311.46.40.1
19-04-2024 00:0050.29182-3.615680.170.255.64.41244611.46.20.09