SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 21 OCTOBER 2025 AT 1800UTC
PART 1
AT 211800UTC
GALE WARNING
01240
FROM 221200UTC TO 221800UTC
WINDS S/W 17 TO 18 MS
17024
FROM 211800UTC TO 220600UTC
WINDS S/W GUSTS 17 TO 22 MS
17071
FROM 211800UTC TO 221800UTC
WINDS S/W GUSTS 17 TO 20 MS
17073
FROM 211800UTC TO 220600UTC
WINDS S/W GUSTS 17 TO 20 MS
17090
FROM 211800UTC TO 220600UTC
WINDS S S/W GUSTS 17 TO 20 MS
17243
FROM 211800UTC TO 221800UTC
WINDS S S/E GUSTS 17 TO 20 MS
SEAS 2.3 TO 4.3 M
PART 2
SYNOPSIS AT 211800UTC
LOW 995 HPA 75N 041E MOVING E 20 KMH FILLING
LOW 1000 HPA 73N 075E MOVING E N/E 30 KMH FILLING
HIGH 1030 HPA 81N 156E STATIONARY
ICE AT 211200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH-NANSEN BASIN
ICE NW TO 8005N 00748E, 8019N 01053E, 8020N 01100E, 8032N 01242E,
8100N 01706E, 8117N 01924E, 8126N 02045E, 8136N 02353E,
8204N 02633E, 8252N 03000E.
17290
ICE NW TO 8252N 03000E, 8257N 03025E, 8301N 03326E, 8259N 03751E,
8306N 03942E, 8322N 04104E, 8321N 04105E.
17290
ICE N TO 8321N 04105E, 8319N 04516E, 8313N 04736E, 8315N 05002E,
8333N 05820E, 8336N 06037E, 8347N 06444E, 8356N 06801E,
8346N 07041E, 8339N 07324E, 8345N 07650E, 8340N 08313E,
8329N 08922E, 8322N 09131E, 8317N 09456E.
17290-17230-17110-17120
ICE NE TO 8317N 09456E, 8306N 09728E, 8230N 09919E, 8228N 09923E,
8213N 10122E, 8152N 10220E, 8142N 10314E, 8112N 10311E,
8054N 10307E, 8029N 10414E, 8010N 10454E, 7956N 10453E,
7926N 10641E, 7900N 10840E, 7858N 10850E, 7854N 10900E,
7851N 10909E, 7825N 11318E, 7758N 11518E, 7734N 11706E,
7722N 11849E, 7717N 12018E, 7712N 12112E, 7707N 12138E.
17120
ICE SE TO 7707N 12138E, 7652N 12037E, 7636N 12031E.
17120
ICE N TO 7636N 12031E, 7629N 12117E, 7629N 12243E, 7634N 12357E,
7635N 12500E.
17024
ICE S TO 6821N 06813E, 6825N 06840E.
17024
ICE NE TO 6842N 06859E, 6845N 06846E, 6902N 06812E, 6916N 06748E,
6937N 06734E.
17071
ICE S TO 7244N 07245E, 7243N 07254E, 7241N 07306E.
17071
ICE W TO 7241N 07306E, 7227N 07303E, 7208N 07254E, 7159N 07232E.
17071
ICE S TO 7111N 07225E, 7110N 07250E, 7102N 07321E.
17071-17073
ICE W TO 7102N 07321E, 7043N 07314E, 7030N 07306E, 7027N 07305E,
7011N 07250E, 6946N 07303E, 6931N 07305E, 6910N 07249E,
6852N 07302E, 6849N 07305E, 6833N 07349E, 6828N 07401E,
6813N 07356E, 6809N 07358E.
17073
ICE SE TO 6809N 07358E, 6819N 07425E.
17073
ICE E TO 6841N 07428E, 6855N 07414E, 6905N 07356E.
17072
ICE SW TO 7234N 07542E, 7232N 07550E, 7224N 07607E, 7224N 07624E.
17072-17064
ICE SE TO 7224N 07624E, 7230N 07642E, 7238N 07656E, 7246N 07719E,
7254N 07741E, 7255N 07828E, 7300N 07852E, 7308N 07858E.
17064
ICE E TO 7308N 07858E, 7311N 07847E, 7316N 07846E.
17064
ICE S TO 7316N 07846E, 7318N 07908E, 7313N 07936E.
17064
ICE SW TO 7313N 07936E, 7305N 07945E, 7302N 08006E.
17064
ICE SE TO 7302N 08006E, 7306N 08019E, 7310N 08027E.
17100
ICE E TO 7349N 08541E, 7403N 08537E, 7410N 08528E, 7420N 08508E,
7426N 08503E, 7432N 08455E.
17100
ICE SE TO 7432N 08455E, 7435N 08459E, 7438N 08527E, 7442N 08551E.
17100
ICE E TO 7614N 09839E, 7626N 09856E.
17110-17120
ICE SW TO 7732N 10553E, 7732N 10620E, 7727N 10738E, 7715N 10836E,
7706N 10900E, 7658N 10919E, 7659N 10957E, 7659N 11208E,
7656N 11255E, 7644N 11411E, 7634N 11516E, 7621N 11713E,
7611N 11803E, 7604N 11817E.
17120
ICE NW TO 7604N 11817E, 7555N 11744E, 7550N 11711E, 7541N 11637E,
7537N 11557E, 7534N 11507E, 7524N 11437E, 7512N 11351E,
7456N 11330E, 7449N 11302E.
17120-17140
ICE SW TO 7449N 11302E, 7435N 11339E, 7425N 11359E, 7416N 11417E,
7406N 11422E.
17140
ICE S TO 7406N 11422E, 7404N 11502E, 7405N 11631E, 7410N 11654E.
17140
ICE NE TO 7410N 11654E, 7414N 11613E, 7418N 11541E.
17140
ICE S TO 7418N 11541E, 7424N 11601E, 7425N 11627E, 7425N 11642E,
7416N 11743E, 7413N 11829E, 7411N 11918E.
17140
ICE SE TO 7411N 11918E, 7419N 11948E, 7434N 12009E, 7446N 12047E,
7457N 12105E.
17140
ICE S TO 7457N 12105E, 7457N 12222E, 7454N 12342E, 7447N 12459E,
7446N 12500E.
PART 3
FORECAST FROM 211800UTC TO 221800UTC
01010, 01020
WINDS E N/E 7 TO 12 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.0 TO 2.0 M
01100, 01110, 01120
WINDS S/W 7 TO 12 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM LOCALLY PRECIPITATION
SEAS 1.0 TO 2.0 M
01130
WINDS S/W 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.8 TO 1.4 M
01140
WINDS S/W 11 TO 16 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 0.8 TO 1.4 M
01240
WINDS S S/W 8 TO 13 MS
AFTER 221200UTC S/W 17 TO 18 MS
TEMP PLUS 1 TO PLUS 4 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 1.0 TO 1.5 M
01250
WINDS S S/W 8 TO 13 MS
AFTER 221400UTC S/W 15 TO 16 MS
TEMP PLUS 1 TO PLUS 4 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 1.0 TO 1.5 M
17021
WINDS S/W 11 TO 16 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.1 M
17022, 17023
WINDS S/W 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.1 M
17024
WINDS S/W 11 TO 16 MS GUSTS 17 TO 22 MS
AFTER 220600UTC S/W 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.6 TO 1.1 M AFTER 220600UTC 0.7 TO 1.3 M
17030
WINDS S S/W 4 TO 9 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.4 TO 1.3 M
17040
WINDS S/E 10 TO 15 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.2 TO 2.1 M
17050
WINDS S/E S 9 TO 14 MS
AFTER 220600UTC S S/W 7 TO 12 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.1 TO 2.1 M AFTER 220600UTC 1.0 TO 1.9 M
17061
WINDS W S/W 7 TO 12 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.7 TO 1.6 M
17062
WINDS S S/W 6 TO 11 MS
AFTER 220600UTC S/W W 6 TO 11 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 9 KM LOCALLY PRECIPITATION
SEAS 0.6 TO 1.3 M
17063
WINDS W S/W 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.2 M
17064
WINDS S S/W 6 TO 11 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 9 KM LOCALLY PRECIPITATION
SEAS 0.4 TO 0.9 M
17071
WINDS S/W 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.2 TO 1.7 M
17072
WINDS S/W W 9 TO 14 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
17073
WINDS S/W 9 TO 14 MS GUSTS 17 TO 20 MS
AFTER 220600UTC S/W 9 TO 14 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.7 TO 1.2 M TO 220600UTC 0.9 TO 1.4 M
17090
WINDS S S/W 9 TO 14 MS GUSTS 17 TO 20 MS
AFTER 220600UTC S S/W 9 TO 14 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
17100
WINDS S S/W 9 TO 14 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 9 KM LOCALLY PRECIPITATION
SEAS 0.4 TO 0.8 M
17110
WINDS S 9 TO 14 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM LOCALLY PRECIPITATION
SEAS 1.2 TO 2.2 M
17120
WINDS S 11 TO 16 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 4 TO 9 KM
17130
WINDS S 7 TO 12 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
17140
WINDS S S/W 10 TO 15 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17151
WINDS S 11 TO 16 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.1 M
17152
WINDS S S/E 10 TO 15 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 3.4 M
17153
WINDS S S/W 7 TO 12 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17154
WINDS S 6 TO 11 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17230
WINDS S/E S 11 TO 16 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM LOCALLY 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
17241
WINDS S/E S 7 TO 12 MS OF WEST 132E GUSTS 15 MS
TEMP MINUS 3 TO MINUS 6 DEGREES
OF EAST 130E MINUS 6 TO MINUS 9 DEGREES
VIS 4 TO 10 KM LOCALLY WEAK SNOW
17243
WINDS S S/E 7 TO 12 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.3 TO 4.3 M