SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 20 SEPTEMBER 2026 AT 1800UTC
PART 1
AT 201800UTC
GALE WARNING
01130
FROM 201800UTC TO 211800UTC
WINDS S S/W GUSTS 17 TO 20 MS
01140
FROM 201800UTC TO 211800UTC
WINDS S S/W GUSTS 18 MS
01250
FROM 210600UTC TO 211800UTC
WINDS N/W W 17 TO 18 MS
17140
FROM 201800UTC TO 211800UTC
WINDS W GUSTS 17 TO 20 MS
17151
FROM 201800UTC TO 211800UTC
WINDS W GUSTS 17 TO 21 MS
SEAS 2.5 TO 4.6 M
17152
FROM 201800UTC TO 211800UTC
WINDS W GUSTS 17 TO 22 MS
17153, 17154
FROM 201800UTC TO 210600UTC
WINDS W GUSTS 17 TO 18 MS
17243
FROM 201800UTC TO 211800UTC
WINDS W GUSTS 17 TO 21 MS
SEAS 2.4 TO 4.4 M
PART 2
SYNOPSIS AT 201800UTC
HIGH 1003 HPA 87N 002E STATIONARY
LOW 985 HPA 68N 034E MOVING N/E 20 KMH FILLING
LOW 997 HPA 81N 083E MOVING N/E 10 KMH
HIGH 1029 HPA 64N 104E STATIONARY
ICE AT 201200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH-NANSEN BASIN
ICE NW TO 8004N 00753E, 8020N 01100E, 8025N 01219E, 8036N 01337E,
8058N 01629E, 8131N 01639E, 8130N 01909E, 8129N 02043E,
8140N 02613E, 8153N 03000E.
01020
ICE N TO 8153N 03000E, 8201N 03300E, 8145N 03801E, 8152N 03916E.
01020-17010-17290
ICE NW TO 8152N 03916E, 8210N 04000E, 8214N 04011E, 8217N 04000E,
8230N 03902E, 8234N 03845E, 8233N 04112E, 8304N 05253E,
8340N 05924E, 8359N 06104E, 8409N 07039E, 8414N 07320E.
17290-17230
ICE NE TO 8414N 07320E, 8402N 07604E, 8356N 08220E, 8353N 08715E,
8230N 10137E, 8207N 10417E, 8146N 10719E, 8105N 10654E,
8018N 10951E, 8000N 10952E, 7926N 11154E.
17230
ICE N TO 7926N 11154E, 7922N 11316E, 7924N 11751E, 7918N 11846E.
17230-17120
ICE E TO 7918N 11846E, 7900N 11812E, 7839N 11735E, 7747N 11920E,
7725N 12156E.
17120
ICE N TO 7725N 12156E, 7718N 12500E.
PART 3
FORECAST FROM 201800UTC TO 211800UTC
01010, 01020
WINDS N/E N 9 TO 14 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM IN HAZE 1 TO 2 KM
LOCALLY RAIN HAZE
SEAS 1.0 TO 2.0 M
01100, 01110, 01120
WINDS N/E N 8 TO 13 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM IN HAZE 1 TO 2 KM
LOCALLY RAIN HAZE
SEAS 1.0 TO 2.0 M
01130
WINDS S S/W 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM IN RAIN 0.5 TO 1.0 KM RAIN
SEAS 0.8 TO 1.4 M
01140
WINDS S S/W 8 TO 13 MS GUSTS 18 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM IN RAIN 0.3 TO 0.8 KM LOCALLY RAIN
SEAS 0.8 TO 1.5 M
01240
WINDS S/W W 11 TO 16 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM IN HAZE 1 TO 2 KM
LOCALLY RAIN HAZE
SEAS 1.0 TO 1.5 M
01250
WINDS N/W W 11 TO 16 MS
AFTER 210600UTC 17 TO 18 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM IN HAZE 1 TO 2 KM
LOCALLY RAIN HAZE
SEAS 1.0 TO 1.5 M
17021
WINDS S/W S 5 TO 10 MS
AFTER 210000UTC S S/E 7 TO 12 MS
AFTER 210900UTC S S/W 6 TO 11 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.4 TO 1.1 M AFTER 210000UTC 0.7 TO 1.4 M
AFTER 210900UTC 0.6 TO 1.3 M
17022
WINDS S/W S 6 TO 11 MS
AFTER 210600UTC 8 TO 13 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.6 TO 1.3 M AFTER 210600UTC 0.9 TO 1.7 M
17023
WINDS S/W S 6 TO 11 MS
AFTER 210000UTC 9 TO 14 MS
AFTER 211200UTC 6 TO 11 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.6 TO 1.3 M AFTER 210000UTC 1.0 TO 1.8 M
AFTER 211200UTC 0.6 TO 1.3 M
17024
WINDS S/W S 6 TO 11 MS
AFTER 210300UTC 9 TO 14 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.3 TO 0.7 M AFTER 210300UTC 0.5 TO 1.0 M
17030
WINDS S/W S 5 TO 10 MS
AFTER 210900UTC N N/E 8 TO 13 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.6 TO 1.5 M AFTER 210900UTC 0.9 TO 1.8 M
17040
WINDS S/W W 11 TO 16 MS
AFTER 210600UTC N/E E 11 TO 16 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.8 TO 2.8 M AFTER 210600UTC 1.5 TO 2.5 M
17050
WINDS S/W W 8 TO 13 MS
AFTER 211200UTC N/E N 6 TO 11 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 1.2 TO 2.2 M AFTER 211200UTC 0.6 TO 1.4 M
17061
WINDS S/W S 4 TO 9 MS
AFTER 211200UTC S/E E 4 TO 9 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 1.0 M AFTER 211200UTC 0.3 TO 0.9 M
17062
WINDS S/W S 9 TO 14 MS
AFTER 210600UTC 7 TO 12 MS
AFTER 211200UTC 5 TO 10 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 1.0 TO 1.8 M AFTER 210600UTC 0.7 TO 1.5 M
AFTER 211200UTC 0.4 TO 1.1 M
17063
WINDS S S/W 5 TO 10 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.4 TO 1.1 M
17064
WINDS S/W S 10 TO 15 MS
AFTER 210600UTC 7 TO 12 MS
AFTER 211200UTC 5 TO 10 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.8 TO 1.4 M AFTER 210600UTC 0.5 TO 1.1 M
AFTER 211200UTC 0.3 TO 0.8 M
17071
WINDS S/W S 7 TO 12 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.6 TO 1.3 M
17072
WINDS S/W S 7 TO 12 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.1 M
17073
WINDS S/W S 7 TO 12 MS
AFTER 210900UTC 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.1 M AFTER 210900UTC 0.8 TO 1.3 M
17090
WINDS S/W S 7 TO 12 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.1 M
17100
WINDS S/W S 8 TO 13 MS
AFTER 211200UTC 5 TO 10 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.4 TO 0.8 M AFTER 211200UTC 0.2 TO 0.5 M
17110
WINDS S/W W 11 TO 16 MS
AFTER 211200UTC 7 TO 12 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.3 TO 2.1 M AFTER 211200UTC 0.7 TO 1.5 M
17120
WINDS S/W W 11 TO 16 MS
AFTER 210900UTC 8 TO 13 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 9 KM LOCALLY PRECIPITATION
SEAS 1.0 TO 1.7 M AFTER 210900UTC 0.7 TO 1.3 M
17130
WINDS S/W 7 TO 12 MS
AFTER 210900UTC 5 TO 10 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM
SEAS 0.4 TO 0.9 M AFTER 210900UTC 0.3 TO 0.7 M
17140
WINDS W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 8 TO 10 KM
SEAS 2.0 TO 3.6 M
17151
WINDS W 8 TO 13 MS GUSTS 17 TO 21 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.5 TO 4.6 M
17152
WINDS W 9 TO 14 MS GUSTS 17 TO 22 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.6 M
17153
WINDS W 7 TO 12 MS GUSTS 17 TO 18 MS
AFTER 210600UTC W 11 TO 16 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 8 TO 10 KM
SEAS 1.6 TO 3.0 M AFTER 210600UTC 1.5 TO 2.7 M
17154
WINDS W 7 TO 12 MS GUSTS 17 TO 18 MS
AFTER 210600UTC W 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 8 TO 10 KM
SEAS 1.7 TO 3.1 M AFTER 210600UTC 1.5 TO 2.8 M
17230
WINDS S/W W 11 TO 16 MS
AFTER 210600UTC N/E N 11 TO 16 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17241
WINDS OF NORTH 81N E N/E 5 TO 10 MS GUSTS 13 TO 15 MS
OF SOUTH 81N W S/W 5 TO 10 MS GUSTS 12 MS
AFTER 211500UTC N/E N 5 TO 10 MS
OF SOUTH 81N GUSTS 13 TO 15 MS
TEMP 0 TO MINUS 3 DEGREES
OF NORTH 81.5N MINUS 2 TO MINUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY LESS 1 KM LOCALLY PRECIPITATION
17243
WINDS W 9 TO 14 MS GUSTS 17 TO 21 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.4 TO 4.4 M
NNNN