For southeast sector of Metarea VII, prepared by reunion, see area 2 below.
Note: wx observations. ====================== Could all vessels experiencing unexpected, severe wx/sea state please make every effort to report this to saws via cape town radio.
Area 1: ======= forecast valid from 092200 to 102200 utc:
Wind in knots, wave heights in metres. No sea state given if waves less than 3m.
Gale warnings: ============== 1. Marion forties east: S to SW 35 in places in the South-West at first.
Synoptic situation at 12:00 UTC =============================== high 1026 hpa 42s13e. Low 1012 hpa 33s17w low 986 hpa 52s43e low 954 hpa 65s25w
1. Cold front: 42s30e 45s35e 50s38e 55s37e 60s36e 65s34e 65s24e.
Area forecast: ============== cape east (32.5s/40s, 20e/50e) wind : SW to W 15 to 25 in the east and central parts, otherwise se to E 15 to 25 in the west, spreading into the east by the end of the period. Vis : moderate in showers and thundershowers in the north-west, otherwise good. Sea state: 3.0 to 3.5m in the extreme east and south-east at times, SW swell.
Durban east (25s/32.5s, East Coast/55e) wind : NE 15 to 25 in the extreme west, otherwise E to se 10 to 20, reaching 25. Vis : good but moderate to poor in showers and thundershowers in the extreme west and in places in the North-East. Sea state: 3.0 to 3.5m in the east, moderating from the west by the end of the period, SW swell
Mozambique channel: wind : SW 10 to 15 in the south-western and central parts during the first half of the period, otherwise S to se 10 to 20, but NE to E 05 to 15 in the North-East. Vis : good, but moderate to poor in showers and thundershowers in the North. Sea state: 3.0 to 3.5m in the extreme south-east during the first half of the period, SW swell.
Madagascar east: wind : NE to E 05 to 15. Vis : moderate in showers and thundershowers in places. Sea state: 3.0m in the extreme south-east, moderating by the second half of the period, SW swell.
Marion forties east: (40s/50s, 35e/50e) wind : S to SW 20 to 30, reaching 35 in places in the South-West at first, becoming se 10 to 15 in the north-west from mid-period. Vis : moderate in showers and rain in the extreme east at first, otherwise good. Sea state: 3.0 to 4.0m reaching 4.5 to 5.5m in places up until Tuesday evening, SW swell but NW in places during the first half of the period.
Area 2 ======= marine meteorological bulletin from Meteo-France/La Reunion on area ack (amsterdam-Crozet-kerguelen)
Date: 13/12/09 at 1700 UTC
Averaged wind speed on Beaufort scale. (Wind gusts may be stronger than averages given here).
Part 1: warning :
Part 2: general synopsys, 13/12/09 a 1200 UTC : cold front cf 28s/60e, 35s/70e, 39s/75e, 43s/80e, 46s/85e. Cold front cg 40s/53e, 40s/60e, 45s/62e, 49s/61e, 51s/58e. Low 989 hpa near 51s/41e, moving eastnortheastward 35 kt. Cold front ch 43s/40e, 46s/45e, 50s/44e, 52s/40e.
Part 3: forecast for 24 hours from 13/12/09 at 1800 UTC to 13/12/10 at 1800 UTC :
Wam (30s/40s,50e/65e) :
Frontal rain and showers cg and ch over far southern. Wind: anticlockwise 2/3 over northern, W 4/6 over southern. Sea : rough locally very rough over southern. Moderate to heavy SW swell. Vis : poor in precipitations, good elsewhere.
Ams (30s/40s,65e/80e) : frontal rain and showers cf. Wind: NW 4/6. Sea : rough. Moderate WSW swell. Vis : poor in precipitations.
Cro (40s/50s,50e/65e) : frontal rain or snow cg and ch, squalls and showers. Wind: W 5/7 decreasing SW 5/6. Sea : moderate to rough over southern, rough to very rough over northern. Moderate W swell. Vis : poor in precipitations.
Ker (40s/50s,65e/80e) : frontal rains and showers cf and cg. Wind: NW to W 5/7. Sea : rough to very rough. Moderate W swell. Vis : poor in precipitations.
|Ingen stationer rapporterer|
|Place||ID||Sea Temp||Wave Height|
|No Stations Reporting|
NOT FOR NAVIGATION. DO NOT RELY ON THIS DATA FOR DECISIONS THAT CAN RESULT IN HARM TO ANYONE OR ANYTHING.