SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 28 OCTOBER 2026 AT 1800UTC
PART 1
AT 281800UTC
GALE WARNING
01010, 01020
FROM 281800UTC TO 291800UTC
WINDS S/E 17 TO 18 MS
SEAS 2.5 TO 4.5 M
01110, 01120
FROM 281800UTC TO 290600UTC
WINDS S S/E 17 TO 20 MS
01240, 01250
FROM 281800UTC TO 291800UTC
WINDS S/W 17 TO 18 MS
17022
FROM 281800UTC TO 291800UTC
WINDS S/E S GUSTS 18 TO 23 MS
17023
FROM 290600UTC TO 291800UTC
WINDS W S/W GUSTS 17 MS
17024
FROM 281800UTC TO 290600UTC
WINDS S/E S GUSTS 17 TO 20 MS
FROM 290600UTC TO 291800UTC
WINDS S S/W GUSTS 17 TO 20 MS
17030
FROM 281800UTC TO 291800UTC
WINDS S/E S GUSTS 19 TO 24 MS
17061, 17063
FROM 281800UTC TO 291800UTC
WINDS S/E S GUSTS 17 TO 22 MS
17062, 17064
FROM 281800UTC TO 291800UTC
WINDS S/E S GUSTS 17 MS
17071
FROM 281800UTC TO 291800UTC
WINDS S/E S GUSTS 17 TO 20 MS
17072
FROM 291500UTC TO 291800UTC
WINDS S/E S GUSTS 17 TO 20 MS
17120
FROM 281800UTC TO 291800UTC
WINDS N N/E GUSTS 17 TO 20 MS
17140
FROM 281800UTC TO 291500UTC
WINDS N N/W GUSTS 17 TO 20 MS
17151
FROM 281800UTC TO 291200UTC
WINDS N N/E GUSTS 17 MS
17243
FROM 281800UTC TO 291800UTC
WINDS N N/E GUSTS 17 TO 20 MS
PART 2
SYNOPSIS AT 281800UTC
LOW 979 HPA 68N 003W MOVING E 5 KMH FILLING
LOW 956 HPA 58N 034W MOVING N 10 KMH DEEPENING
HIGH 1038 HPA 53N 049E STATIONARY
HIGH 1033 HPA 73N 089E MOVING S 10 KMH INCREASE
ICE AT 281200UTC
YERMAK PLATEAU-LITKE TROUGH
ICE NW TO 8001N 00753E, 8025N 01055E, 8037N 01239E,
8114N 01123E.
LITKE TROUGH-NANSEN BASIN
ICE N TO 8114N 01123E, 8203N 01820E, 8203N 01826E,
8218N 02915E, 8221N 03000E.
01020-17290-17010
ICE N TO 8221N 03000E, 8230N 03216E, 8241N 03528E,
8230N 03738E, 8216N 04000E, 8201N 04218E, 8147N 04814E,
8206N 05126E, 8158N 05455E, 8131N 05715E.
17010
ICE NE TO 8122N 05809E, 8050N 05955E.
17010-17040
ICE N TO 8037N 06207E, 8038N 06407E, 8051N 06531E,
8132N 06700E, 8153N 06905E, 8147N 07000E, 8133N 07204E,
8200N 07354E, 8211N 08001E, 8204N 08154E, 8136N 08229E,
8120N 08424E, 8152N 08647E, 8200N 08851E.
17040
ICE E TO 8200N 08851E, 8135N 08702E, 8040N 08741E,
8005N 08737E, 7925N 08808E, 7918N 09043E, 7900N 09108E,
7858N 09238E.
17040-17230
ICE N TO 7858N 09238E, 7839N 09259E, 7811N 09452E,
7813N 09655E, 7826N 09725E, 7834N 09849E, 7852N 10015E,
7852N 10016E, 7907N 10038E, 7908N 10103E.
17040
ICE E TO 7821N 09959E, 7803N 09824E, 7752N 09847E.
17040-17110-17120
ICE N TO 7752N 09847E, 7752N 09851E, 7751N 09958E,
7801N 10122E, 7750N 10159E, 7800N 10342E, 7751N 10409E,
7749N 10458E, 7752N 10542E, 7806N 10636E, 7756N 10646E,
7749N 10805E, 7752N 10900E, 7755N 11025E, 7737N 11122E,
7744N 11156E, 7802N 11256E, 7749N 11346E.
17120
ICE E TO 7749N 11346E, 7726N 11235E, 7650N 11250E.
17120
ICE N TO 7650N 11250E, 7644N 11524E, 7704N 11612E,
7656N 11818E.
17120
ICE E TO 7656N 11818E, 7637N 11749E, 7614N 11845E,
7550N 11959E.
17120-17110
ICE S TO 7550N 11959E, 7534N 11822E, 7558N 11627E,
7542N 11442E, 7622N 11350E, 7646N 11246E, 7702N 10947E,
7657N 10900E, 7653N 10824E, 7719N 10802E, 7737N 10551E,
7745N 10504E, 7745N 10400E, 7739N 10318E.
17110-17100
ICE SE TO 7734N 10253E, 7722N 10147E, 7658N 10049E,
7653N 10049E, 7640N 10048E, 7631N 09946E, 7635N 09914E,
7629N 09838E, 7620N 09832E, 7611N 09752E, 7604N 09635E.
17100
ICE W TO 7604N 09635E, 7612N 09709E, 7620N 09717E,
7624N 09708E.
17100
ICE SE TO 7624N 09708E, 7622N 09458E, 7611N 09411E,
7608N 09314E, 7604N 09302E.
17100
ICE SE TO 7554N 09255E, 7544N 09132E, 7543N 08950E,
7530N 08837E, 7516N 08819E, 7508N 08756E.
17100
ICE S TO 7508N 08756E, 7511N 08705E.
17100-17062-17064
ICE SE TO 7511N 08705E, 7452N 08544E, 7442N 08543E,
7439N 08514E, 7405N 08435E, 7349N 08417E, 7348N 08352E,
7345N 08222E, 7339N 08137E.
17090
ICE S TO 7156N 08238E, 7149N 08152E, 7222N 08004E,
7230N 07824E.
17072
ICE SE TO 7217N 07659E, 7203N 07602E, 7146N 07515E.
17074
ICE E TO 6909N 07621E, 6859N 07613E.
17100-17050
ICE N TO 7550N 08557E, 7556N 08634E, 7609N 08700E,
7605N 08758E, 7602N 08849E, 7616N 08924E, 7610N 09016E,
7629N 09245E, 7654N 09258E, 7707N 09406E, 7711N 09428E,
7711N 09432E, 7714N 09626E.
17100-17050
ICE S TO 7714N 09626E, 7725N 09602E, 7730N 09552E,
7734N 09419E, 7707N 09214E, 7715N 09156E, 7709N 09129E,
7709N 09053E, 7723N 09052E, 7726N 08957E, 7717N 08846E,
7725N 08728E, 7704N 08659E.
17050
ICE E TO 7704N 08659E, 7642N 08833E, 7628N 08758E.
17050
ICE SW TO 7628N 08758E, 7648N 08715E, 7646N 08621E.
17050-17100
ICE E TO 7646N 08621E, 7630N 08654E, 7622N 08642E,
7611N 08513E, 7543N 08434E, 7538N 08526E, 7533N 08614E.
17100-17050
ICE W TO 7533N 08614E, 7544N 08602E, 7550N 08557E.
PART 3
FORECAST FROM 281800UTC TO 291800UTC
01010, 01020
WINDS S/E 17 TO 18 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 6 TO 10 KM LOCALLY PRECIPITATION
SEAS 2.5 TO 4.5 M
01100
WINDS S S/W 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM VIS IN FOG 0.5 TO 1.0 KM
LOCALLY PRECIPITATION FOG
SEAS 1.5 TO 2.5 M
01110, 01120
WINDS S S/E 17 TO 20 MS
AFTER 290600UTC S S/E 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M
01130
WINDS S S/W 10 TO 15 MS
AFTER 290600UTC S/W W 8 TO 13 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.7 TO 1.3 M AFTER 290600UTC 0.5 TO 1.3 M
01140
WINDS S/W W 6 TO 11 MS
AFTER 290000UTC S/W S 9 TO 14 MS
AFTER 290600UTC S/W W 9 TO 14 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.5 TO 1.3 M AFTER 290000UTC 0.9 TO 1.6 M
AFTER 290600UTC 0.9 TO 1.9 M
01240, 01250
WINDS S/W 17 TO 18 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
SEAS 1.0 TO 1.5 M
17021
WINDS W S/W 9 TO 14 MS
AFTER 290600UTC 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.0 TO 1.8 M AFTER 290600UTC 1.3 TO 2.1 M
17022
WINDS S/E S 11 TO 16 MS GUSTS 18 TO 23 MS
TEMP 0 TO PLUS 5 DEGREES
LOCALLY MINUS 5 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.2 TO 2.2 M
17023
WINDS W S/W 9 TO 14 MS
AFTER 290600UTC GUSTS 17 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.0 TO 1.8 M AFTER 290600UTC 1.4 TO 2.1 M
17024
WINDS S/E S 9 TO 14 MS GUSTS 17 TO 20 MS
AFTER 290600UTC S S/W 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.3 TO 2.3 M
17030
WINDS S/E S 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM VIS IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
SEAS 1.8 TO 2.8 M
17040
WINDS S S/W 11 TO 16 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 1.7 TO 2.7 M
17050
WINDS S/E S 10 TO 15 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
SEAS 1.3 TO 2.3 M
17061
WINDS S/E S 9 TO 14 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.1 TO 2.1 M
17062
WINDS S/E S 9 TO 14 MS GUSTS 17 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
SEAS 1.1 TO 2.1 M
17063
WINDS S/E S 9 TO 14 MS GUSTS 17 TO 22 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.1 TO 2.1 M
17064
WINDS S/E S 9 TO 14 MS GUSTS 17 MS
TEMP MINUS 9 TO MINUS 14 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
SEAS 0.8 TO 1.7 M
17071
WINDS S/E S 11 TO 16 MS GUSTS 17 TO 20 MS
TEMP MINUS 10 TO MINUS 15 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
SEAS 0.9 TO 1.5 M
17072
WINDS S/E S 11 TO 16 MS
TO 291500UTC GUSTS 17 TO 20 MS
TEMP MINUS 12 TO MINUS 17 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
17073
WINDS S/E S 11 TO 16 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
SEAS 0.9 TO 1.7 M
17090
WINDS S/E S 9 TO 14 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
LOCALLY TO MINUS 18 DEGREES
VIS 4 TO 9 KM
17100
WINDS S/E S 7 TO 12 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 0.4 TO 0.7 M
17110
WINDS N/E N 9 TO 14 MS
AFTER 290600UTC N/W W 5 TO 10 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17120
WINDS N N/E 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
17130
WINDS N N/E 11 TO 16 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY SNOW FOG
17140
WINDS N N/W 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 291500UTC N 11 TO 16 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17151
WINDS N N/E 7 TO 12 MS GUSTS 17 MS
AFTER 291200UTC N 11 TO 16 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17152
WINDS N N/E 8 TO 13 MS
AFTER 291200UTC N 11 TO 16 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.1 M AFTER 291200UTC 2.0 TO 3.6 M
17153
WINDS W S/W 6 TO 11 MS
AFTER 291500UTC W N/W 8 TO 13 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17154
WINDS W S/W 7 TO 12 MS
AFTER 291200UTC N/W 8 TO 13 MS
TEMP MINUS 9 TO MINUS 14 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17230
WINDS W S/W 7 TO 12 MS
TEMP MINUS 10 TO MINUS 15 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17241
WINDS N/E N 8 TO 13 MS GUSTS 15 MS
OF NORTH 81N W N/W 5 TO 10 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
OF NORTH 81N MINUS 13 TO MINUS 16 DEGREES
VIS 3 TO 8 KM VIS IN SNOWSTORM 1 TO 2 KM
LOCALLY WEAK SNOW SNOWSTORM
17243
WINDS N N/E 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
NNNN