Bulletinset for METAREA 7 Edition date (UTC): 2026-09-15 15:37:35 ============================ HIGH SEAS FORECAST ============================ FQZA31 FAPR 150830 WEATHER BULLETIN FOR THE HIGH SEAS FOR METAREA VII. ISSUED BY THE SOUTH AFRICAN WEATHER SERVICE ON THE 15th OF SEPTEMBER 2026 AT 08:30 UTC. FOR SOUTH-EAST 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 151000 TO 161000 UTC: WIND IN KNOTS, WAVE HEIGHTS IN METERS. NO SEA STATE GIVEN IF WAVES LESS THAN 3M. NOTE THE WIND SPEEDS QUOTED HERE ARE THE EXPECTED AVERAGE SPEEDS. INDIVIDUAL GUSTS MAY EXCEED THESE VALUES BY A FACTOR OF UP TO 1.5. WAVE HEIGHTS ARE SIGNIFICANT WAVE HEIGHTS, WHICH MAY BE ACCOMPANIED BY INDIVIDUAL WAVES 1.5 TO 2.0 TIMES HIGHER. GALE FORCE WARNINGS: ==================== 1. CAPE WEST: W to NW 35 in the south-east at first. 2. CAPE EAST: W to NW 35 to 40 in the south-western parts until mid- period and south-central parts until the end of the period. 3. MARION FORTIES EAST: W to NW 35 over the central and eastern parts. SYNOPTIC CHART 06:00Z ===================== High 1025 hPa 33s23w, High 1038 hPa 35s52e Low 928 hPa 65s31e, Low 1015 hPa 32s30e 1. Cold Front: 33s07e 36s11e 44s19e 51s31e 60s47e 67s39e 67s27e 62s28e into 65s31e AREA FORECAST: ============== ASCENSION (06S/15S, 00E/20W): WIND : S to SE 15 to 25. VIS : Good. ANGOLA (06S/15S, 00E/00N): WIND : S to SE 15 to 25 but SW 05 to 15. VIS : Good. ST HELENA (15S/30S, 00E/20W): WIND : Variable 05 to 10 in the central until mid-period, otherwise S to SE 15 to 25 in the south and south-east. VIS : Good but moderate in showers and rain in places in the central and south-west. SEA STATE: 3.0m in places over the central until mid-period, with S to SW swell. TRADES (15S/30S, 00E/WEST COAST): WIND : W to NW 15 to 25 in the south-eastern part until mid-period, otherwise S to SE 15 to 25. VIS : Good but moderate in showers and rain in the south-western parts at first. SEA STATE: 3.0m in places in the south-western parts, with S to SW swell. TRISTAN (30S/40S, 00E/20W): WIND : W to NW 15 to 25 in the south-western parts and western parts towards the end of the period, otherwise anticyclonic 05 to 15. VIS : Good but moderate in showers and rain in places in the south- western parts until mid-period. SEA STATE: 3.0 to 4.0m except in the north-western parts, reaching 4.5m in the extreme south-west, with W to SW swell. CAPE WEST (30S/40S, 00E/20E): WIND : W to NW 15 to 25 in the east until mid-period, reaching 30 to 35 in the south-east at first, otherwise S to SW 15 to 25. It will become E to SE 15 to 25 in the eastern parts but anticyclonic 05 to 15 in the western parts towards the end of the period. VIS : Moderate to poor in showers and thundershowers over the north- west across the central to the south-eastern parts until mid- period, otherwise good. SEA STATE: 3.0 to 4.0m, except in the north-eastern parts, reaching 4.5 to 5.0m in places in the southern parts, with W to SW swell. CAPE EAST (32.5S/40S, 20E/50E): WIND : W to NW 15 to 25, reaching 30 to 40 in the south-western parts until mid-period and south-central parts until the end of the period. It will become S to SW 15 to 25 in the south-western parts towards mid-period, spreading over the west and central parts towards the end of the period. VIS : Moderate in showers and thundershowers over the west and the central parts, otherwise good. SEA STATE: 3.0 to 4.0m, reaching 4.5 to 5.5m in places in the central- south and the west, with E to NE swell, but NW in the west and central south. DURBAN EAST (32.5S/25S, EAST COAST/55E): WIND : Cyclonic 05 to 15 in the extreme west south of Port Shepstone, spreading to Cape Vadal towards mid-period, otherwise E to NE 15 to 25, reaching 30 in the northern parts (south of Madagascar) until mid-period. It will become W to SW 15 to 25 in the extreme south-west by the end of the period. VIS : Good but moderate to poor in showers and thundershowers in the south-west until mid-period. SEA STATE: 3.0 to 4.0m, reaching 4.5m in the central at first, with E to NE swell, but S to SW in the east. MOZAMBIQUE CHANNEL: WIND : E to NE 10 to 15 becoming SE 15 to 25 in the north towards the end of the period. VIS : Good. SEA STATE: 3.0m in the south-east at first, with SE swell. MADAGASCAR EAST (10S/25S, EAST COAST/55E): WIND : SE 15 to 25, reaching 30 in the north-west at times, but E to NE 15 to 25 in the south. VIS : Moderate in showers and rain in west and north places. SEA STATE: 3.0 to 4.0m, with E to SE swell. MARION FORTIES EAST (40S/50S, 35E/50E): WIND : W to NW 15 to 25 reaching 30 to 35 over the central and eastern parts, spreading to the eastern parts by mid-period becoming cyclonic 15 to 25 in the central parts from mid- period. It will become variable 05 to 10 in the southern parts towards the end of the period. VIS : Moderate to poor in showers and rain, except in the north- east, otherwise good. SEA STATE: 4.0 to 5.0m, reaching 5.5 to 6.5m in the central and eastern parts, with W to NW swell. AREA 2: ====== MARINE METEOROLOGICAL BULLETIN FROM METEO-FRANCE/LA REUNION ON AREA ACK (AMSTERDAM-CROZET-KERGUELEN) 26/09/15 AT 0500UTC AVERAGED WIND SPEED ON BEAUFORT SCALE. (Wind gusts may be about 40% stronger than the averages given here). PART 1: WARNING - Gale continuing over eastern KER. PART 2: GENERAL SYNOPSIS, 26/09/15 AT 0000UTC - Low 969 near 49S/80E, moving eastward.- High 1035 near 33S/50E, slowly moving eastward.- Cold front expected over southwest CRO at end. PART 3: FORECAST FOR 24 HOURS FROM 26/09/15 at 0600UTC to 26/09/16 at 0600UTC WAM (30S/40S, 50E/65E) Scattered showers. WIND : Anticlockwise 3 to 5, but SW 5 or 6, at times 7 with gusts over eastern at first, increasing NW 5 or 6 over far southwestern at end. SEA : Very rough or high from west to east, becoming rough or very rough later. Long SW swell 4 to 6 meters abating 2 to 4 meters at end. VIS : Poor in precipitation. AMS (30S/40S, 65E/80E) Scattered showers, but more numerous over eastern at first. WIND : SW 6 or 7, decreasing anticlockwise 3 to 5 from west at end. Gusts. SEA : Very rough or high. Long SW swell 4 to 6 meters. VIS : Poor in precipitation. CRO (40S/50S, 50E/65E) Scattered showers, becoming more numerous over southwestern and southern later. WIND : NW 5 or 6, but SW 5 or 6, at times 7 over eastern at first, soon increasing NW 6 or 7 over southern. Gusts. SEA : very rough but high over northeastern, soon becoming rough or very rough. Long SW swell 4 to 6 meters abating 2 to 4 meters at end. VIS : poor or very poor in precipitation. KER (40S/50S, 65E/80E) Scattered showers, becoming more numerous over southern at end. WIND : SW 6 or 7, at times 8 over far eastern at first, later decreasing 5 or 6 from west, increasing NW 6 or 7 over far southwestern at end. Severe gusts. SEA : Very rough to high, becoming rough or very rough at end. Long W swell 4 or 5 meters, abating 3 or 4 meters at end. VIS : Poor or very poor in precipitation.