MWPA Offshore Met Wind Data (Beacon 1)

Geraldton

Friday, 4 December 2020
7:51:00 PM

Data Breakdown
Wind Direction S
Wind Speed(10 min average) 21kn
Gust (2min) 24kn
Barometer 1015.1hPa
Sea Temp -99.9°
Air Temp
Offshore Met Wind Data (Beacon 1)
MWPA Offshore Met Wind Data (Beacon 2) - Data Currently Unavailable
Main Shipping Channel Entrance Wave Data (Beacon 1 AWAC)

Geraldton

Friday, 4 December 2020
7:41:00 PM

Data Breakdown
Swell (Hs) 1.18m
Mean Period 11.5sec
Peak Energy Period 12.8sec
Sea (Hs) 1.11m
Mean Period 4.3sec
Peak Energy Period 6.2sec
Total (Hs) 1.62m
Mean Period 6.4sec
Peak Energy Period 12.8sec
Maximum Single Wave 2.61m
(recorded previous 15 minutes)
Period 10.7sec
Length 111m
1 Hour Expected Maximum
Height 3.1m
Main Shipping Channel Entrance Wave Data
Data
Date Time Total Sea Swell
    Height Period Height Period Height Period
4/12/2020 7:21:00 PM 1.6m 6.48s 1.07m 4.22s 1.18m 11.46s
4/12/2020 7:01:00 PM 1.67m 6.41s 1.18m 4.39s 1.18m 11.82s
4/12/2020 6:41:00 PM 1.68m 6.62s 1.1m 4.21s 1.27m 11.55s
4/12/2020 6:21:00 PM 1.59m 6.28s 1.13m 4.36s 1.12m 11.41s
4/12/2020 6:01:00 PM 1.51m 6.16s 1.07m 4.3s 1.06m 11.02s
4/12/2020 5:41:00 PM 1.6m 6.51s 1.08m 4.31s 1.18m 11.28s
4/12/2020 5:21:00 PM 1.59m 6.14s 1.12m 4.26s 1.13m 10.76s

Hs, the Significant Wave Height, may be defined as the average of the highest one-third of waves and is sometimes described as the wave height which would be reported by an experienced observer. The wave climate at any location can be, and usually is, a combination of sea and swell and is often referred to as the total wave. At Geraldton, the division of sea and swell has been set as 8 second period waves.

Tide (Pilot Boat Harbour)

Geraldton Recorded Tide
0.79m LAT

Friday, 4 December 2020
7:50:00 PM

Data Breakdown
Residual -1cm
Predicted 0.8m LAT
Data Breakdown
Next Time LAT
High Water 11:47:00 PM 0.9m

Unofficial Predictions

Tide
Data Breakdown
Date Time Recorded LAT Predicted LAT Residual
4/12/2020 7:50:00 PM 0.79m 0.8m -1cm
4/12/2020 7:45:00 PM 0.77m 0.79m -2cm
4/12/2020 7:40:00 PM 0.76m 0.78m -2cm
4/12/2020 7:35:00 PM 0.76m 0.77m -1cm
4/12/2020 7:30:00 PM 0.76m 0.77m -1cm
4/12/2020 7:25:00 PM 0.76m 0.76m 0cm
4/12/2020 7:20:00 PM 0.74m 0.75m -1cm
4/12/2020 7:15:00 PM 0.74m 0.74m 0cm
Current – Outer Channel (Beacon 1 AWAC)

Geraldton

Friday, 4 December 2020
7:21:00 PM

Upper 1/3: 0.64 kt to 25.3°

Upper 1/3
Vector Averaged Current in knot - Upper Third of Full Depth
Air Temperature (Beacon 1)

Sea Temperature

Sea Temperature (Beacon 7 AWAC)

Sea Temperature