Tide Tables

Llantrisant Sub-Aqua Club
www.llantrisantdivers.com

Milford Haven Tide Tables

Please note that the data contained in these tide tables does not
account for adverse weather conditions which may affect the tidal ranges.
They should not be used for navigational purposes.
Llantrisant SAC cannot accept responsibility for any errors in the data.
All tide times are corrected for British Summer Time.

Useful Telephone Numbers
Milford Haven Coastguard	01646 690909
Weathercall	0891 505314
Marine Call (weather) Wales	0891 505360
Marine Call (weather) Bristol Channel	0891 505359
Withybush Hospital (Haverfordwest)	01437 764545
Haverfordwest Police	01437 763355
South Pembrokeshire Police	01646 682121

More tidal data for Milford Haven and other ports around the UK can be found on the website of the National Tidal and Sea Level Facility.

This is part of the The Proudman Oceanographic Laboratory (POL), a part of the Natural Environment Research Council. Where they carry out research in:

Wind-wave dynamics & sediment transport
Global sea level and geodetic oceanography
Estuary, coastal and shelf sea circulation & ecosystem dynamics
Marine technology & operational oceanography

To access this data click on the map (above right).

The Beaufort Wind Scale
Force	Wind Speed (knots)	Description	Observations & wave size.
0	0	Calm	Sea like a mirror.
1	1-3	Light Air	Small ripples without crests. 0.1m
2	4-6	Light Breeze	Small wavelets. Crests do not break. 0.2m
3	7-10	Gentle Breeze	Large wavelets. Crests begin to break. 0.6m
4	11-16	Moderate Breeze	Small waves. Fairly frequent white horses. 1.0m
5	17-21	Fresh Breeze	Moderate waves. Many white horses. 2.0m
6	22-27	Strong Breeze	Large waves. White crests everywhere. 3.0m
7	28-33	Near Gale	Sea heaps up. White foam begins to be blown in streaks. 4.0m
8	34-40	Gale	Moderately high waves of greater length. Foam blown in well marked streaks. 5.5m
9	41-47	Strong Gale	High waves. Dense streaks of foam. Crests begin to roll over. Spray affects visibility. 7.0m
10	48-55	Storm	Very high waves with long overhanging crests. Dense white streaks of foam . Rolling sea becomes heavy. Visibility reduced. 9.0m
11	56-63	Violent Storm	Mountainous waves. Sea completely covered with foam. Visibility affected. 12.0m
12	64+	Hurricane	Sea completely white with driving spray. Air filled with foam and spray. Visibilty seriosly reduced. 14m+

SAA Club 349