Please be aware wind gusts can be 40 percent stronger than the averages given here, and maximum waves may be up to twice the height.
Part 1 warnings nil
Part 2 situation at 1800 UTC refer to latest warnings.
Ridge  28s152e 36s164e to high  1017 hpa near 38s172e, forecast 28s154e 35s161e to high  1018 hpa near 38s172e at 280600utc and 28s153e 38s163e 39s170e at 281800utc.
Ridge  38s146e 45s147e 48s151e to high  1013 hpa near 47s164e to 48s170e, forecast 50s146e 52s155e to high  1014 hpa near 48s167e to 49s170e at 280600utc and 48s172e 52s167e at 281800utc.
Ridge  west of area, forecast 43s129e 50s135e at 280600utc and 37s149e 46s148e 51s151e at 281800utc.
Trough  31s152e 41s158e 46s170e weakened at 280600utc.
Trough  31s132e 40s136e to low  994 hpa near 44s136e, forecast 30s136e 36s142e 44s144e to low  989 hpa near 46s141e at 280600utc and 37s149e 46s148e to low 988 hpa near 51s151e at 281800utc.
Trough  45s148e 42s155e, forecast 47s148e 44s158e at 280600utc and 46s166e 50s157e to low 988 hpa near 51s151e at 281800utc.
Cold front 40s129e to low  997 hpa near 43s130e to 50s134e, forecast 47s139e 50s140e at 280600utc and south of area at 281800utc.
Part 3 forecast refer to latest warnings.
Within 180nm of ridges and 240nm of highs: variable winds below 20 knots, slight to moderate seas tending SW quarter 10/20 knots near ridge . Low to moderate swell increasing to moderate to heavy near ridge .
Remainder east of ridge : E quarter 15/25 knots. Slight to moderate seas. Low to moderate swell.
Remainder: clockwise winds 20/30 knots within 300nm of low. N quarter winds 15/25 knots east of trough  shifting E/NE south of trough  reaching 20/30 knots west of 160e by 281800utc. Winds tending SW quarter 20/30 knots remainder west of trough  [east of ridge ] tending S/SW 15/25 knots north of 38s. NW quarter winds 20/30 knots remainder west of ridge . Moderate to rough seas. Moderate swell increasing to moderate to heavy at times west of 140e.
Rain areas, scattered showers and isolated thunderstorms within 240nm of cold front and low and 180nm of troughs. Isolated showers elsewhere away from ridges. Visibility reducing below 2nm in precipitation.
The next routine forecast will be issued at 08:00 UTC Saturday.