SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 12 OCTOBER 2026 AT 0600UTC
PART 1
AT 120600UTC
GALE WARNING
01140
FROM 120600UTC TO 130600UTC
WINDS N/W W GUSTS 17 TO 22 MS
17021, 17022, 17023
FROM 120600UTC TO 130600UTC
WINDS N N/W GUSTS 19 TO 24 MS
17024
FROM 120600UTC TO 130600UTC
WINDS W N/W GUSTS 19 TO 24 MS
17030
FROM 120600UTC TO 121800UTC
WINDS N/E N GUSTS 17 TO 22 MS
FROM 121800UTC TO 130600UTC
WINDS N/W N GUSTS 17 TO 22 MS
17050
FROM 120600UTC TO 121800UTC
WINDS S/E E GUSTS 18 MS
17061
FROM 120600UTC TO 121800UTC
WINDS N/E N GUSTS 19 TO 24 MS
FROM 121800UTC TO 130600UTC
WINDS N N/W GUSTS 19 TO 24 MS
17062, 17064
FROM 120600UTC TO 121200UTC
WINDS S/E E GUSTS 17 TO 22 MS
FROM 121200UTC TO 130600UTC
WINDS N/E N GUSTS 19 TO 24 MS
17063
FROM 120600UTC TO 130600UTC
WINDS N N/W GUSTS 19 TO 24 MS
17071
FROM 121200UTC TO 130600UTC
WINDS N N/W GUSTS 17 TO 22 MS
17072
FROM 122100UTC TO 130600UTC
WINDS N N/W GUSTS 17 TO 22 MS
17073
FROM 121200UTC TO 130600UTC
WINDS N/W N GUSTS 19 TO 24 MS
17140
FROM 120600UTC TO 130600UTC
WINDS S GUSTS 17 TO 22 MS
17151
FROM 121800UTC TO 130600UTC
WINDS S S/W GUSTS 17 TO 20 MS
SEAS 2.3 TO 4.3 M
17152
FROM 130000UTC TO 130600UTC
WINDS S S/W GUSTS 17 TO 18 MS
17153
FROM 130000UTC TO 130600UTC
WINDS S/W GUSTS 17 TO 20 MS
17154
FROM 130000UTC TO 130600UTC
WINDS S S/W GUSTS 17 TO 20 MS
SEAS 2.2 TO 4.0 M
17243
FROM 121800UTC TO 130600UTC
WINDS S/W GUSTS 17 TO 18 MS
PART 2
SYNOPSIS AT 120600UTC
HIGH 1024 HPA 67N 028E MOVING E 30 KMH INCREASE
HIGH 1009 HPA 86N 062E MOVING E 20 KMH WEAKENS
LOW 982 HPA 71N 077E MOVING N/E 30 KMH
LOW 1002 HPA 81N 075E MOVING N/E 30 KMH FILLING
HIGH 1026 HPA 69N 146E MOVING E 20 KMH WEAKENS
ICE AT 111200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET-LITKE TROUGH
ICE N TO 8005N 00754E, 8011N 01100E, 8013N 01209E,
8041N 01534E, 8047N 01630E, 8056N 01705E,
8102N 01730E, 8101N 01752E, 8048N 02436E,
8116N 03000E.
01020-17010-17290-17040-17230-17120-17110
ICE NE TO 8116N 03000E, 8139N 03623E, 8121N 03814E,
8133N 04001E, 8158N 04405E, 8154N 04814E,
8206N 05231E, 8230N 06108E, 8232N 06218E,
8248N 06542E, 8243N 07316E, 8230N 07342E,
8227N 07348E, 8230N 07532E, 8239N 08246E,
8230N 08533E, 8228N 08607E, 8217N 08646E,
8200N 09231E, 8126N 10012E, 8003N 10336E,
7905N 10728E, 7901N 10849E, 7900N 10854E,
7855N 11019E, 7837N 11051E, 7831N 11245E,
7756N 11538E, 7653N 11844E, 7647N 12203E,
7647N 12450E, 7649N 12500E.
17140
ICE S TO 7348N 12500E, 7350N 12404E, 7352N 12340E,
7334N 12259E, 7308N 12303E, 7312N 12043E,
7341N 11902E, 7349N 11534E, 7347N 11330E,
7413N 11302E.
17140-17120
ICE SE TO 7408N 11225E, 7401N 11201E, 7405N 11142E,
7408N 11127E, 7358N 11041E.
17130-17120
ICE S TO 7346N 10930E, 7342N 10854E, 7342N 10850E,
7348N 10831E.
17120
ICE W TO 7429N 11040E, 7426N 11051E, 7433N 11109E,
7437N 11111E.
17120-17110
ICE SW TO 7454N 11230E, 7456N 11420E, 7512N 11538E,
7539N 11606E, 7601N 11643E, 7652N 11240E,
7654N 10905E, 7656N 10854E, 7711N 10709E,
7721N 10615E.
17110
ICE SE TO 7646N 10104E, 7642N 10033E, 7629N 10011E.
17100
ICE SE TO 7623N 09858E, 7622N 09847E, 7614N 09837E.
17100
ICE SE TO 7415N 08627E, 7408N 08603E, 7351N 08600E.
17040-17230
ICE W TO 7906N 09945E, 7920N 10046E, 7927N 10118E,
7953N 10029E, 8009N 10211E, 8041N 10121E,
8055N 09808E, 8055N 09656E.
17040
ICE E TO 8045N 09241E, 8020N 09103E, 8001N 09241E.
17040
ICE N TO 7955N 09347E, 7955N 09418E.
PART 3
FORECAST FROM 120600UTC TO 130600UTC
01010
WINDS N/W W 11 TO 16 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.5 TO 3.5 M
01020
WINDS W S/W 10 TO 15 MS
TEMP MINUS 1 TO MINUS 5 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.5 TO 3.5 M
01100
WINDS W S/W 10 TO 15 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.0 TO 3.0 M
01110, 01120
WINDS N/W W 11 TO 16 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.5 TO 3.5 M
01130
WINDS N/W 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
SEAS 1.4 TO 2.3 M
01140
WINDS N/W W 10 TO 15 MS GUSTS 17 TO 22 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 2 TO 7 KM LOCALLY WEAK PRECIPITATION
SEAS 1.2 TO 2.5 M
01240
WINDS N/W W 8 TO 13 MS
TEMP PLUS 2 TO PLUS 6 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
SOMETIMES PRECIPITATION
SEAS 2.0 TO 2.5 M
01250
WINDS S/W 8 TO 13 MS
TEMP PLUS 2 TO PLUS 6 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
SEAS 2.0 TO 2.5 M
17021, 17022
WINDS N N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M
17023
WINDS N N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M
17024
WINDS W N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 3.0 M
17030
WINDS S/E E 11 TO 16 MS
AFTER 120600UTC N/E N 11 TO 16 MS GUSTS 17 TO 22 MS
AFTER 121800UTC N/W N 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.2 M AFTER 120600UTC 1.2 TO 2.2 M
17040
WINDS S S/E 7 TO 12 MS
AFTER 130000UTC N/W W 9 TO 14 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 1.8 M AFTER 121200UTC 1.0 TO 2.0 M
17050
WINDS S/E E 10 TO 15 MS GUSTS 18 MS
AFTER 121800UTC N/E E 10 TO 15 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.2 TO 2.5 M AFTER 121200UTC 1.0 TO 2.0 M
17061
WINDS N/E N 11 TO 16 MS GUSTS 19 TO 24 MS
AFTER 121800UTC N N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.2 TO 2.5 M
17062
WINDS S/E E 11 TO 16 MS GUSTS 17 TO 22 MS
AFTER 121200UTC N/E N 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.0 TO 1.7 M AFTER 121200UTC 1.3 TO 2.5 M
17063
WINDS N N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 3.0 M
17064
WINDS S/E E 11 TO 16 MS GUSTS 17 TO 22 MS
AFTER 121200UTC N/E N 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.0 TO 1.7 M AFTER 121200UTC 1.3 TO 2.5 M
17071
WINDS N N/W 9 TO 14 MS
AFTER 121200UTC N N/W 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 2.0 M
17072
WINDS S/E S 5 TO 10 MS
AFTER 121200UTC N N/W 9 TO 14 MS
AFTER 122100UTC GUSTS 17 TO 22 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.5 TO 1.2 M AFTER 121200UTC 1.0 TO 2.0 M
AFTER 122100UTC 1.3 TO 2.4 M
17073
WINDS N/W N 11 TO 16 MS
AFTER 121200UTC GUSTS 19 TO 24 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.2 TO 2.2 M AFTER 121200UTC 1.5 TO 2.5 M
17090
WINDS S S/E 11 TO 16 MS
AFTER 121200UTC S S/E 7 TO 12 MS
AFTER 130300UTC N/E N 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 1.6 M FROM 121200UTC TO 130600UTC 0.5 TO 1.2 M
17100
WINDS S/E E 11 TO 16 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 0.5 TO 0.8 M TO 121200UTC 0.5 TO 1.2 M
17110
WINDS S/E E 9 TO 14 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
SEAS 0.3 TO 0.7 M
17120
WINDS S/W S 9 TO 14 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 0.8 TO 1.4 M
17130
WINDS S S/E 7 TO 12 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 1.0 TO 1.8 M
17140
WINDS S 8 TO 13 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 3.3 M
17151
WINDS S S/W 11 TO 16 MS
AFTER 121800UTC S S/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 8 TO 10 KM
SEAS 2.0 TO 3.7 M AFTER 121800UTC 2.3 TO 4.3 M
17152
WINDS S S/W 11 TO 16 MS
AFTER 130000UTC S S/W 7 TO 12 MS GUSTS 17 TO 18 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.9 TO 3.5 M AFTER 130000UTC 2.0 TO 3.8 M
17153
WINDS S/W 5 TO 10 MS
AFTER 121200UTC S/W 9 TO 14 MS
AFTER 130000UTC S/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 8 TO 10 KM
SEAS 1.0 TO 1.8 M AFTER 121200UTC 1.3 TO 2.5 M
AFTER 130000UTC 1.7 TO 3.2 M
17154
WINDS S/W 7 TO 12 MS
AFTER 121200UTC S S/W 11 TO 16 MS
AFTER 130000UTC S S/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.2 TO 2.2 M AFTER 121200UTC 1.9 TO 3.5 M
AFTER 130000UTC 2.2 TO 4.0 M
17230
WINDS S/W S 5 TO 10 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY WEAK SNOW FOG
17241
WINDS S/W S 5 TO 10 MS GUSTS 12 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 4 TO 8 KM LOCALLY WEAK SNOW
17243
WINDS S/W 11 TO 16 MS
AFTER 121800UTC S/W 7 TO 12 MS GUSTS 17 TO 18 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.8 M AFTER 121800UTC 1.7 TO 3.1 M
NNNN