SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 04 SEPTEMBER 2026 AT 1800UTC
PART 1
AT 041800UTC
GALE WARNING
01250
FROM 050900UTC TO 051800UTC
WINDS N/E 17 TO 20 MS
17140
FROM 041800UTC TO 050600UTC
WINDS W S/W GUSTS 17 TO 20 MS
17151
FROM 041800UTC TO 050600UTC
WINDS S/W GUSTS 17 TO 20 MS
SEAS 2.4 TO 4.4 M
17152
FROM 041800UTC TO 050600UTC
WINDS S/W GUSTS 17 TO 19 MS
17243
FROM 041800UTC TO 050600UTC
WINDS S/W GUSTS 17 TO 22 MS
FROM 050600UTC TO 051800UTC
WINDS W GUSTS 17 MS
PART 2
SYNOPSIS AT 041800UTC
HIGH 1015 HPA 73N 004W STATIONARY
LOW 992 HPA 63N 029E MOVING N/E 15 KMH DEEPENING
LOW 997 HPA 79N 051E MOVING E 20 KMH DEEPENING
LOW 999 HPA 69N 053E MOVING E N/E 20 KMH FILLING
HIGH 1028 HPA 55N 095E MOVING N/E 15 KMH
LOW 992 HPA 79N 118E MOVING E 15 KMH FILLING
LOW 1001 HPA 67N 135E MOVING E 10 KMH DEEPENING
ICE AT 041200UTC
YERMAK PLATEAU-LITKE TROUGH
ICE N TO 8018N 00719E, 8028N 01028E, 8029N 01030E,
8055N 01250E, 8055N 01544E.
LITKE TROUGH
ICE SW TO 8055N 01544E, 8119N 01409E.
LITKE TROUGH-NANSEN BASIN-BANKS N NORDAUSTLANDET
ICE N TO 8119N 01409E, 8120N 01841E, 8124N 01916E,
8137N 02126E, 8123N 02407E, 8115N 02530E, 8128N 03000E.
01020-17010-17290
ICE N TO 8128N 03000E, 8131N 03114E, 8159N 03637E,
8205N 04000E, 8207N 04211E, 8230N 04329E, 8248N 04439E,
8254N 05110E.
17290
ICE W TO 8254N 05110E, 8324N 05019E.
17290-17230
ICE N TO 8324N 05019E, 8356N 05612E, 8359N 06135E,
8407N 06500E, 8342N 07045E, 8350N 07542E, 8320N 08753E,
8301N 08833E, 8245N 09123E, 8230N 09641E, 8221N 09912E.
17230-17120
ICE NE TO 8221N 09912E, 8150N 10303E, 8058N 10422E,
8032N 10558E, 8024N 10741E, 8000N 10632E, 7943N 10751E,
7951N 11045E, 7930N 11149E, 7900N 11450E, 7851N 11537E,
7817N 11535E, 7746N 11740E, 7726N 12043E, 7704N 12032E,
7627N 12441E, 7626N 12500E.
17120
ICE W TO 7518N 11337E, 7518N 11443E, 7540N 11526E,
7620N 11442E, 7639N 11539E, 7707N 11627E, 7739N 11503E,
7805N 11422E.
17120-17110
ICE S TO 7805N 11422E, 7813N 11227E, 7757N 10900E,
7754N 10828E, 7804N 10732E.
17110
ICE S TO 7808N 10630E, 7818N 10406E.
17110-17100
ICE E TO 7810N 10240E, 7754N 10221E, 7716N 10030E,
7709N 09910E, 7705N 09822E, 7655N 09725E, 7646N 09702E,
7634N 09710E, 7628N 09850E.
17230
ICE W TO 7919N 09941E, 7919N 10019E, 7952N 10039E,
8014N 10246E, 8031N 09916E, 8042N 09939E, 8057N 09933E.
17230-17040
ICE S TO 8057N 09933E, 8117N 09554E, 8118N 09541E,
8118N 09306E, 8111N 09128E.
17040
ICE NE TO 8104N 09043E, 7932N 09032E, 7915N 09308E,
7918N 09419E.
PART 3
FORECAST FROM 041800UTC TO 051800UTC
01010
WINDS S S/W 8 TO 13 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 0.5 TO 1.5 M
01020
WINDS N N/W 8 TO 13 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 0.5 TO 1.5 M
01100, 01110
WINDS N N/W 8 TO 13 MS
TEMP PLUS 5 TO PLUS 9 DEGREES
VIS 6 TO 10 KM IN FOG 0.5 TO 1.0 KM LOCALLY RAIN FOG
SEAS 0.5 TO 1.5 M
01120
WINDS E N/E 7 TO 12 MS
TEMP PLUS 5 TO PLUS 9 DEGREES
VIS 6 TO 10 KM IN FOG 0.5 TO 1.0 KM LOCALLY RAIN FOG
SEAS 0.5 TO 1.5 M
01130
WINDS S/W S 3 TO 8 MS
AFTER 050300UTC S S/E 9 TO 14 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM IN FOG 0.2 TO 0.7 KM
LOCALLY RAIN FOG
SEAS 0.2 TO 0.5 M AFTER 050300UTC 0.6 TO 1.1 M
01140
WINDS W S/W 5 TO 10 MS
AFTER 051200UTC S S/E 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM IN FOG 0.2 TO 0.7 KM
LOCALLY RAIN FOG
SEAS 0.4 TO 1.1 M AFTER 051200UTC 0.4 TO 0.9 M
01240
WINDS S/E 8 TO 13 MS
AFTER 050600UTC E N/E 11 TO 16 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN HAZE 1 TO 2 KM LOCALLY RAIN HAZE
SEAS 0.5 TO 2.0 M
01250
WINDS N/E 11 TO 16 MS
AFTER 050900UTC N/E 17 TO 20 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM LOCALLY RAIN
SEAS 0.5 TO 2.0 M
17021
WINDS N/E N 3 TO 8 MS
AFTER 050300UTC N/W W 1 TO 6 MS
AFTER 051200UTC S/W S 2 TO 7 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.2 TO 0.9 M AFTER 050300UTC 0.1 TO 0.7 M
AFTER 051200UTC 0.1 TO 0.8 M
17022
WINDS S/E S 4 TO 9 MS
AFTER 050600UTC S/W W 2 TO 7 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.3 TO 0.9 M AFTER 050600UTC 0.1 TO 0.8 M
17023
WINDS S/E S 3 TO 8 MS
AFTER 050300UTC N/W W 3 TO 8 MS
AFTER 051200UTC S/W W 5 TO 10 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.2 TO 0.8 M AFTER 050300UTC 0.2 TO 1.0 M
AFTER 051200UTC 0.4 TO 1.2 M
17024
WINDS S S/W 3 TO 8 MS
AFTER 050600UTC W N/W 3 TO 8 MS
AFTER 051200UTC W S/W 3 TO 8 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.1 TO 0.5 M AFTER 050600UTC 0.2 TO 0.8 M
AFTER 051200UTC 0.2 TO 0.6 M
17030
WINDS S/W S 9 TO 14 MS
AFTER 050600UTC S/W W 9 TO 14 MS
AFTER 051200UTC N/W W 6 TO 11 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.3 TO 2.3 M AFTER 050600UTC 1.4 TO 2.4 M
AFTER 051200UTC 0.7 TO 1.6 M
17040
WINDS N/W N 10 TO 15 MS
AFTER 050300UTC S/E S 8 TO 13 MS
AFTER 051200UTC S S/W 11 TO 16 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.3 TO 0.8 KM
LOCALLY PRECIPITATION
SEAS 1.2 TO 2.2 M AFTER 050300UTC 1.0 TO 2.0 M
17050
WINDS S/W W 5 TO 10 MS
AFTER 050000UTC S/W S 8 TO 13 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
SEAS 0.6 TO 1.6 M AFTER 050000UTC 1.2 TO 2.2 M
17061
WINDS S/E S 4 TO 9 MS
AFTER 051200UTC N/W N 1 TO 6 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.3 TO 0.9 M AFTER 051200UTC 0.1 TO 0.7 M
17062
WINDS S/E S 6 TO 11 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.5 TO 1.2 M
17063
WINDS S/E S 3 TO 8 MS
AFTER 050600UTC 1 TO 6 MS
AFTER 051200UTC N/W W 1 TO 6 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.2 TO 0.8 M AFTER 050600UTC 0.1 TO 0.6 M
AFTER 051200UTC 0.1 TO 0.7 M
17064
WINDS S/E S 6 TO 11 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.4 TO 1.1 M
17071
WINDS S/E S 5 TO 10 MS
AFTER 051200UTC S/W W 3 TO 8 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
LOCALLY PLUS 15 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.4 TO 1.1 M AFTER 051200UTC 0.2 TO 0.6 M
17072
WINDS S/E S 6 TO 11 MS
AFTER 051200UTC S S/W 3 TO 8 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
LOCALLY PLUS 15 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.5 TO 1.3 M AFTER 051200UTC 0.2 TO 0.7 M
17073
WINDS S/E S 5 TO 10 MS
AFTER 050600UTC S S/W 3 TO 8 MS
AFTER 051200UTC S/W W 3 TO 8 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
LOCALLY PLUS 15 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.3 TO 0.9 M AFTER 050600UTC 0.2 TO 0.7 M
AFTER 051200UTC 0.2 TO 0.6 M
17090
WINDS S/E S 9 TO 14 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
LOCALLY PLUS 15 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.8 TO 1.5 M
17100
WINDS S/W W 5 TO 10 MS
AFTER 050600UTC S/W S 5 TO 10 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.5 TO 1.2 M
17110
WINDS N/W W 11 TO 16 MS
AFTER 050600UTC W S/W 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.0 TO 2.0 M AFTER 050600UTC 0.9 TO 1.6 M
17120
WINDS N/W W 9 TO 14 MS
AFTER 050600UTC W S/W 7 TO 12 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
SEAS 1.2 TO 1.9 M AFTER 050600UTC 0.6 TO 1.2 M
17130
WINDS N/W W 10 TO 15 MS
AFTER 050600UTC 7 TO 12 MS
AFTER 051200UTC S/W W 3 TO 8 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.7 TO 1.3 M AFTER 050600UTC 0.4 TO 0.9 M
AFTER 051200UTC 0.3 TO 0.5 M
17140
WINDS W S/W 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 050600UTC W N/W 11 TO 16 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.6 M AFTER 050600UTC 1.7 TO 3.2 M
17151
WINDS S/W 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 050600UTC W N/W 11 TO 16 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.4 TO 4.4 M AFTER 050600UTC 2.0 TO 3.8 M
17152
WINDS S/W 7 TO 12 MS GUSTS 17 TO 19 MS
AFTER 050600UTC W N/W 10 TO 15 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 3.3 M AFTER 050600UTC 1.8 TO 3.4 M
17153
WINDS S/W 9 TO 14 MS
AFTER 050000UTC W N/W 10 TO 15 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.5 M AFTER 050000UTC 1.5 TO 2.7 M
17154
WINDS S/W 9 TO 14 MS
AFTER 050600UTC N/W 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.4 TO 2.6 M AFTER 050600UTC 2.0 TO 3.6 M
17230
WINDS N/W W 11 TO 16 MS
AFTER 050600UTC W S/W 8 TO 13 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17241
WINDS S/E S 6 TO 11 MS GUSTS 14 MS
AFTER 050600UTC S S/W 4 TO 9 MS GUSTS 12 MS
TEMP 0 TO MINUS 3 DEGREES
VIS 4 TO 8 KM LOCALLY 2 KM
LOCALLY PRECIPITATION HAZE
17243
WINDS S/W 9 TO 14 MS GUSTS 17 TO 22 MS
AFTER 050600UTC W 7 TO 12 MS GUSTS 17 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 2.0 TO 3.7 M AFTER 050600UTC 2.1 TO 3.9 M
NNNN