Tidal information for Swansea Bay.

CAUTION: River estuary dries at LWST.  Lock closes approx + – 1 ½ hrs LWS


Time (HW) Difference at Nearby Ports

(Approx – times may vary due to weather conditions)

Lundy – 0030
Ilfracombe – 0021
Tenby – 0010
Llanelli – 0007
Barnstaple – 0005
Skomer Island – 0005
Milford Haven – 0004
Port Talbot – 0004
Porthcawl – 0004
Burry Port – 0003
Carmarthen + 0001
Neyland + 0005
Barry + 0027
Cardiff + 0034
Avonmouth + 0049

Metric Depth Conversion Table

METRES FEET
2.0 6′ 7″
1.9 6′ 3″
1.8 5′ 11″
1.7 5′ 7″
1.6 5′ 3″
1.5 4′ 11″
1.4 4′ 7″
1.3 4′ 3″
1.2 3′ 11″
1.1 3′ 7″
1.0 3′ 3″
0.9 2′ 11″
0.8 2′ 7″
0.7 2′ 4″
0.6 2′ 0″