SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 21 OCTOBER 2026 AT 0600UTC
PART 1
AT 210600UTC
STORM WARNING
17140
FROM 212100UTC TO 220600UTC
WINDS N N/W GUSTS 20 TO 25 MS
SEAS 2.2 TO 4.1 M
GALE WARNING
01010, 01020, 01100, 01110, 01120
FROM 211800UTC TO 220600UTC
WINDS S/W S 17 MS
FROM 210600UTC TO 220600UTC
SEAS 2.5 TO 4.5 M
17021, 17023
FROM 210600UTC TO 211200UTC
WINDS N/W N GUSTS 17 TO 22 MS
17022
FROM 210600UTC TO 211500UTC
WINDS N N/W GUSTS 17 TO 22 MS
17024
FROM 210600UTC TO 211800UTC
WINDS N/W N GUSTS 19 TO 24 MS
17062, 17064
FROM 210600UTC TO 220600UTC
WINDS N/E N GUSTS 17 TO 20 MS
17063
FROM 210600UTC TO 211500UTC
WINDS N N/W GUSTS 18 MS
17071
FROM 210600UTC TO 220600UTC
WINDS N N/E GUSTS 17 TO 22 MS
17072
FROM 210600UTC TO 220600UTC
WINDS N/E N GUSTS 17 TO 22 MS
17073
FROM 210600UTC TO 220600UTC
WINDS N/W N GUSTS 17 TO 22 MS
17090
FROM 210600UTC TO 220600UTC
WINDS N/E N GUSTS 18 MS
17151
FROM 220300UTC TO 220600UTC
WINDS N N/W GUSTS 19 TO 24 MS
SEAS 2.7 TO 4.9 M
17152
FROM 210600UTC TO 211800UTC
WINDS W GUSTS 17 MS
17153
FROM 211800UTC TO 220600UTC
WINDS S/W GUSTS 17 MS
17154
FROM 210600UTC TO 220600UTC
WINDS W S/W GUSTS 17 TO 19 MS
17243
FROM 220000UTC TO 220600UTC
WINDS N N/E GUSTS 17 TO 22 MS
PART 2
SYNOPSIS AT 210600UTC
LOW 995 HPA 72N 015W MOVING N/E 10 KMH FILLING
HIGH 1039 HPA 54N 046E MOVING N/E 15 KMH WEAKENS
LOW 984 HPA 62N 094E MOVING N 15 KMH DEEPENING
ICE AT 201200UTC
YERMAK PLATEAU-LITKE TROUGH-NANSEN BASIN-BANKS N NORDAUSTLANDET
ICE N TO 8007N 00739E, 8026N 01049E, 8039N 01334E,
8121N 01725E, 8118N 01923E, 8116N 02048E, 8127N 02243E,
8126N 02516E, 8125N 02557E, 8132N 02808E, 8137N 03000E.
01020-17010-17040-17230
ICE N TO 8137N 03000E, 8149N 03519E, 8132N 03840E,
8131N 04000E, 8122N 04512E, 8131N 05205E, 8140N 05520E,
8132N 05839E, 8140N 05946E, 8121N 06357E, 8149N 07000E,
8155N 07141E, 8147N 08118E, 8152N 09003E, 8137N 09554E,
8117N 10137E.
17230-17120
ICE NE TO 8117N 10137E, 8007N 10312E, 7900N 11236E,
7822N 11625E, 7727N 11926E, 7659N 12425E.
17120
ICE E TO 7659N 12425E, 7556N 12006E, 7510N 12154E.
17120
ICE NW TO 7510N 12154E, 7542N 12449E, 7546N 12500E.
17230
ICE W TO 7927N 09941E, 7934N 10102E, 7949N 10146E,
7958N 10056E, 8008N 09828E, 8026N 09800E, 8043N 09831E,
8115N 09622E, 8115N 09556E.
17040
ICE SE TO 8115N 09503E, 8107N 09300E, 8100N 09307E.
17040
ICE E TO 8045N 09231E, 8036N 09153E, 8031N 09221E.
17040
ICE E TO 8000N 09346E, 7954N 09410E, 7947N 09421E.
17040
ICE NE TO 7927N 09317E, 7920N 09308E, 7907N 09348E,
7913N 09425E.
17040
ICE NE TO 7859N 09621E, 7855N 09614E, 7854N 09703E.
17110
ICE E TO 7703N 10112E, 7659N 10107E.
17100
ICE SE TO 7647N 10059E, 7632N 10045E, 7633N 09900E,
7630N 09841E, 7614N 09822E, 7607N 09724E, 7559N 09554E.
17100
ICE E TO 7555N 09254E, 7547N 09240E.
17100
ICE SE TO 7426N 08645E, 7425N 08637E.
17100
ICE E TO 7416N 08603E, 7404N 08620E, 7352N 08619E.
17110-17120
ICE S TO 7727N 10557E, 7730N 10651E, 7717N 10807E,
7704N 10900E, 7658N 10921E, 7644N 11323E, 7602N 11747E.
17120-17140
ICE W TO 7602N 11747E, 7514N 11627E, 7506N 11333E,
7422N 11335E, 7409N 11336E.
17140
ICE S TO 7409N 11336E, 7352N 11603E, 7348N 11919E,
7337N 12150E, 7351N 12252E, 7402N 12455E, 7402N 12500E.
PART 3
FORECAST FROM 210600UTC TO 220600UTC
01010
WINDS N/W W 8 TO 13 MS
AFTER 211800UTC S/W S 17 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 2.5 TO 4.5 M
01020
WINDS S/W S 10 TO 15 MS
AFTER 211800UTC S/W S 17 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 2.5 TO 4.5 M
01100
WINDS S/W S 8 TO 13 MS
AFTER 211800UTC S/W S 17 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 2.5 TO 4.5 M
01110
WINDS W S/W 8 TO 13 MS
AFTER 211800UTC S/W S 17 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 2.5 TO 4.5 M
01120
WINDS N/W W 8 TO 13 MS
AFTER 211800UTC S/W S 17 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 2.5 TO 4.5 M
01130
WINDS W S/W 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.1 M
01140
WINDS N/W W 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.0 TO 2.0 M
01240, 01250
WINDS W S/W 8 TO 13 MS
AFTER 211800UTC S/W S 10 TO 15 MS
TEMP PLUS 4 TO PLUS 7 DEGREES
VIS 6 TO 10 KM
SEAS 1.5 TO 2.5 M
17021
WINDS N/W N 9 TO 14 MS GUSTS 17 TO 22 MS
AFTER 211200UTC N/W N 9 TO 14 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK PRECIPITATION
SEAS 1.8 TO 2.8 M AFTER 211200UTC 0.8 TO 1.7 M
17022
WINDS N N/W 9 TO 14 MS GUSTS 17 TO 22 MS
AFTER 211500UTC N N/W 9 TO 14 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 2.7 M AFTER 211500UTC 1.2 TO 2.0 M
17023
WINDS N/W N 9 TO 14 MS GUSTS 17 TO 22 MS
AFTER 211200UTC N/W N 9 TO 14 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 2.8 M AFTER 211200UTC 1.4 TO 2.0 M
17024
WINDS N/W N 10 TO 15 MS GUSTS 19 TO 24 MS
AFTER 211800UTC N/W N 10 TO 15 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 2.7 M AFTER 211800UTC 1.4 TO 2.0 M
17030
WINDS N N/W 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.4 TO 2.3 M
17040
WINDS N N/W 11 TO 16 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY SNOW FOG
SEAS 1.5 TO 2.5 M
17050
WINDS N N/W 11 TO 16 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.3 M
17061
WINDS N N/W 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.4 M
17062
WINDS N/E N 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.1 TO 2.0 M
17063
WINDS N N/W 9 TO 14 MS GUSTS 18 MS
AFTER 211500UTC N N/W 9 TO 14 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.6 TO 2.6 M AFTER 211500UTC 1.4 TO 2.0 M
17064
WINDS N/E N 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.4 M
17071
WINDS N N/E 10 TO 15 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.0 M
17072
WINDS N/E N 9 TO 14 MS GUSTS 17 TO 22 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.3 TO 2.2 M
17073
WINDS N/W N 10 TO 15 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.3 TO 1.9 M
17090
WINDS N/E N 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.1 TO 1.9 M
17100
WINDS N/E N 10 TO 15 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.4 M
17110
WINDS N N/E 11 TO 16 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY SNOW FOG
SEAS 1.5 TO 2.5 M
17120
WINDS N N/E 11 TO 16 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY SNOW FOG
17130
WINDS N N/W 9 TO 14 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
17140
WINDS W S/W 11 TO 16 MS
AFTER 212100UTC N N/W 11 TO 16 MS GUSTS 20 TO 25 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.1 M AFTER 212100UTC 2.2 TO 4.1 M
17151
WINDS W S/W 11 TO 16 MS
AFTER 220300UTC N N/W 10 TO 15 MS GUSTS 19 TO 24 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.8 M AFTER 220300UTC 2.7 TO 4.9 M
17152
WINDS W 7 TO 12 MS GUSTS 17 MS
AFTER 211800UTC W S/W 11 TO 16 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.9 M AFTER 211800UTC 1.5 TO 2.9 M
17153
WINDS W S/W 11 TO 16 MS
AFTER 211800UTC S/W 7 TO 12 MS GUSTS 17 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17154
WINDS W S/W 7 TO 12 MS GUSTS 17 TO 19 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 3.3 M
17230
WINDS N N/E 11 TO 16 MS
AFTER 211200UTC N N/W 11 TO 16 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY SNOW FOG
17241
WINDS OF NORTH 81N N N/E 9 TO 14 MS
OF SOUTH 81N AND OF WEST 132E N N/E 8 TO 13 MS
OF SOUTH 81N AND OF EAST 132E W 5 TO 10 MS
AFTER 211800UTC N N/W 7 TO 12 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
OF NORTH 81N MINUS 12 TO MINUS 17 DEGREES
VIS 4 TO 10 KM LOCALLY 1 TO 2 KM LOCALLY SNOW
17243
WINDS N N/W 7 TO 12 MS
AFTER 211800UTC N N/E 10 TO 15 MS
AFTER 220000UTC N N/E 8 TO 13 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
NNNN