Main Shipping Channel Entrance Wave Data

Geraldton

Monday, 18 December 2017
4:48:00 PM

Data Breakdown
Average Swell 2.2m
Mean Period 12.11sec
Peak Period 14.63sec
Average Sea 1.53m
Mean Period 4.73sec
Peak Period 7.64sec
Average Total 2.67m
Mean Period 8.03sec
Peak Period 14.63sec
Maximum 4.33m
Period 14.19sec
Length 153m
1 Hour Expected
Height 5.2m
Main Shipping Channel Entrance Wave Data
Data
Date Time Total Sea Swell
    Height Period Height Period Height Period
18/12/2017 4:28:00 PM 2.56m 7.55s 1.67m 5.04s 1.94m 11.97s
18/12/2017 4:08:00 PM 2.98m 8.34s 1.65m 4.85s 2.48m 12.26s
18/12/2017 3:48:00 PM 2.86m 8.28s 1.54m 4.57s 2.41m 12.39s
18/12/2017 3:28:00 PM 2.75m 8.1s 1.51m 4.72s 2.29m 11.75s
18/12/2017 3:08:00 PM 2.7m 7.97s 1.53m 4.73s 2.22m 11.85s
18/12/2017 2:48:00 PM 2.88m 8.12s 1.62m 4.69s 2.38m 12.3s
18/12/2017 2:28:00 PM 2.89m 8.26s 1.66m 4.87s 2.37m 12.61s
Tide

Geraldton (0.62m)

Monday, 18 December 2017
5:00:00 PM

Data Breakdown
Residual -7cm
Predicted 0.69m
Data Breakdown
Next Time  
High Water 8:58:00 PM 0.92m

Unofficial Predictions

Tide
Data Breakdown
Date Time Recorded Predicted Residual
18/12/2017 5:00:00 PM 0.62m 0.69m -7cm
18/12/2017 4:55:00 PM 0.62m 0.68m -6cm
18/12/2017 4:50:00 PM 0.63m 0.67m -4cm
18/12/2017 4:45:00 PM 0.66m 0.67m -1cm
18/12/2017 4:40:00 PM 0.65m 0.66m -1cm
18/12/2017 4:35:00 PM 0.65m 0.65m 0cm
18/12/2017 4:30:00 PM 0.66m 0.64m 2cm
18/12/2017 4:25:00 PM 0.62m 0.64m -2cm
GPA Met Offshore

Geraldton

Monday, 18 December 2017
5:03:00 PM

Data Breakdown
Wind Direction S
Wind Speed 21.4kn
Gust (2min) 21.4kn
Gust (10 min avg) 17.1kn
198°
Barometer 1009hPa
Sea Temp -99.9°
Air Temp -0.1°
Rainfall -0.9

since 9am

GPA Met Offshore
Sea Temperature

Sea Temperature

Air Temperature

Air Temperature

AWAC Outer Channel

Geraldton

Monday, 18 December 2017
4:49:00 PM

Upper 1/3: 0.92 kt to 19.7°

Upper 1/3
Vector Averaged Current in knot - Upper Third of Full Depth