issued by the Australian Bureau of Meteorology, Perth
For 24 hours commencing 1100utc 12 February 2012
Please be aware, wind gusts can be a further 40 percent stronger than the
averages given here, and maximum waves may be up to twice the height.
Part 1 warnings
south of a line 46s086e 46s095e moving to south of a line 50s096e 45s101e
47s109e 49s110e after 121800utc, and then south of a line 50s108e 47s111e
43s108e 49s122e after 130600utc.
Part 2 situation at 0900utc.
Refer to latest warning.
Ridge near 30s091e 32s101e 39s113e 41s122e 40s129e, moving to 28s090e 31s104e
45s121e 42s129e after 121800utc.
Trough 34s122e 39s122e, expected near 32s126e 38s124e at 121800utc.
Part 3 forecast
within 180nm of ridge:
variable winds to 15 knots, reaching NE/NW 15/20 knots east of trough. Moderate
seas low to moderate swell.
North of ridge, and south of continent:
SW/se winds 15/20 knots west of trough, tending E/NE 15/30 knots east side of
trough. Moderate to rough seas, low to moderate swell.
Remainder north of ridge:
NE/se winds 10/20 knots tending S/SW 15/25 knots east of 110e and south of 21s
and NW/SW 10/20 knots east of 114e and north of 21s. Slight to moderate seas.
Low swell.
South of ridge, outside of warning area:
SW/NW winds 15/25 knots, reaching 25/33 knots within 120nm of warning area.
Moderate to rough seas. Moderate to heavy swell.
Weather Perth
