SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 12 OCTOBER 2026 AT 1800UTC
PART 1
AT 121800UTC
GALE WARNING
01010, 01110, 01120
FROM 121800UTC TO 131800UTC
WINDS N/W W 17 MS
01140
FROM 121800UTC TO 130600UTC
WINDS N/W W GUSTS 17 TO 20 MS
17021, 17022, 17023, 17024
FROM 121800UTC TO 131800UTC
WINDS N/W GUSTS 19 TO 24 MS
17030
FROM 121800UTC TO 131800UTC
WINDS N/W N GUSTS 19 TO 24 MS
17040
FROM 130600UTC TO 131800UTC
WINDS N/W N GUSTS 19 TO 24 MS
17050
FROM 130600UTC TO 131800UTC
WINDS N N/W GUSTS 19 TO 24 MS
17061, 17063
FROM 121800UTC TO 131800UTC
WINDS N/W GUSTS 19 TO 24 MS
17062, 17064, 17071, 17072, 17073
FROM 121800UTC TO 131800UTC
WINDS N N/W GUSTS 19 TO 24 MS
17090
FROM 131000UTC TO 131800UTC
WINDS N N/W GUSTS 17 TO 20 MS
17140
FROM 121800UTC TO 131800UTC
WINDS S GUSTS 17 TO 22 MS
17151
FROM 130000UTC TO 131800UTC
WINDS S S/W GUSTS 17 TO 21 MS
SEAS 2.5 TO 4.5 M
17152
FROM 130600UTC TO 131800UTC
WINDS S/W GUSTS 17 TO 22 MS
17153
FROM 130300UTC TO 131800UTC
WINDS S/W GUSTS 17 TO 20 MS
17154
FROM 130000UTC TO 131800UTC
WINDS S S/W GUSTS 17 TO 22 MS
SEAS 2.3 TO 4.2 M
17243
FROM 121800UTC TO 131800UTC
WINDS S/W GUSTS 17 TO 18 MS
PART 2
SYNOPSIS AT 121800UTC
LOW 967 HPA 61N 037W MOVING N/E 8 KMH FILLING
HIGH 1029 HPA 68N 034E STATIONARY INCREASE
LOW 980 HPA 71N 080E MOVING E 8 KMH DEEPENING
HIGH 1026 HPA 69N 146E MOVING E 20 KMH WEAKENS
ICE AT 121200UTC
A3-YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH-BANKS N NORDAUSTLANDET-NANSEN BASIN
ICE N TO 7947N 00810E, 8000N 00848E, 8012N 00925E,
8019N 01100E, 8036N 01540E, 8038N 01621E, 8059N 01731E,
8121N 01855E, 8119N 01922E, 8115N 02030E, 8050N 02546E,
8111N 03000E.
01020-17010-17290-17040-17230-17110-17120
ICE N TO 8111N 03000E, 8130N 03435E, 8131N 04000E,
8130N 04034E, 8147N 04820E, 8212N 05746E, 8222N 06310E,
8230N 06439E, 8237N 06603E, 8230N 07043E, 8224N 07341E,
8222N 07950E, 8224N 08536E, 8201N 09554E, 8155N 09732E,
8008N 10404E, 7948N 10637E, 7907N 10735E, 7900N 10846E,
7858N 10900E, 7841N 11133E, 7811N 11430E, 7742N 11802E.
17120
ICE E TO 7742N 11802E, 7644N 11616E, 7542N 11812E.
17120
ICE NW TO 7542N 11812E, 7604N 12039E, 7642N 12206E,
7641N 12500E.
17100
ICE E TO 7351N 08557E, 7406N 08556E, 7415N 08621E.
17100
ICE E TO 7615N 09844E, 7627N 09856E.
17100
ICE SE TO 7629N 10002E, 7647N 10100E.
17110-17120
ICE S TO 7728N 10555E, 7729N 10652E, 7711N 10831E,
7654N 10828E, 7654N 10900E, 7655N 11137E, 7637N 11347E,
7557N 11647E.
17120-17140
ICE W TO 7557N 11647E, 7509N 11539E, 7448N 11357E,
7451N 11327E, 7437N 11311E, 7424N 11351E, 7422N 11358E,
7355N 11339E.
17140
ICE S TO 7355N 11339E, 7344N 11433E, 7355N 11542E,
7351N 11711E, 7348N 11846E, 7335N 12005E, 7329N 12037E,
7319N 12135E, 7330N 12259E, 7340N 12315E, 7352N 12359E,
7357N 12407E, 7401N 12457E, 7400N 12500E.
PART 3
FORECAST FROM 121800UTC TO 131800UTC
01010
WINDS N/W W 17 MS
TEMP 0 TO MINUS 4 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M
01020
WINDS N/W W 11 TO 16 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M
01100
WINDS W S/W 11 TO 16 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.0 TO 3.0 M
01110, 01120
WINDS N/W W 17 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 6 TO 10 KM VIS IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M
01130
WINDS N/W W 9 TO 14 MS
AFTER 130600UTC W S/W 6 TO 11 MS
AFTER 131200UTC S S/E 5 TO 10 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
SEAS 1.1 TO 2.0 M AFTER 130600UTC 0.5 TO 1.0 M
AFTER 131200UTC 0.4 TO 0.9 M
01140
WINDS N/W W 10 TO 15 MS TO 130600UTC GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 2 TO 7 KM LOCALLY WEAK PRECIPITATION
SEAS 1.2 TO 2.2 M TO 130600UTC 1.4 TO 2.4 M
01240, 01250
WINDS W S/W 6 TO 11 MS
AFTER 130600UTC S S/E 11 TO 16 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM LOCALLY PRECIPITATION
SEAS 1.0 TO 2.0 M
17021, 17022, 17023, 17024
WINDS N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 2.8 M
17030
WINDS N/W N 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 2.6 M
17040
WINDS W S/W 9 TO 14 MS
AFTER 130600UTC N/W N 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.4 M AFTER 130600UTC 1.7 TO 2.7 M
17050
WINDS N/E E 10 TO 15 MS
AFTER 130600UTC N N/W 11 TO 16 MS GUSTS 19 TO 24 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 1.3 TO 2.3 M AFTER 130600UTC 1.7 TO 2.7 M
17061, 17063
WINDS N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.9 TO 2.9 M
17062, 17064
WINDS N N/W 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.8 TO 2.8 M
17071, 17072
WINDS N N/W 10 TO 15 MS GUSTS 19 TO 24 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION
SEAS 1.6 TO 2.1 M
17073
WINDS N N/W 10 TO 15 MS GUSTS 19 TO 24 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.0 M
17090
WINDS S S/E 7 TO 12 MS
AFTER 131000UTC N N/W 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.5 TO 1.2 M AFTER 131000UTC 1.4 TO 2.3 M
17100
WINDS S/E E 11 TO 16 MS
AFTER 130600UTC E N/E 10 TO 15 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM VIS IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
SEAS 1.1 TO 1.9 M AFTER 130600UTC 1.3 TO 2.3 M
17110
WINDS S/E E 9 TO 14 MS
AFTER 130600UTC W N/W 7 TO 12 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
SEAS 0.6 TO 1.4 M AFTER 130600UTC 0.7 TO 1.5 M
17120
WINDS S/W S 9 TO 14 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 0.8 TO 1.4 M
17120
WINDS S/W S 9 TO 14 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 0.8 TO 1.4 M
17130
WINDS S S/E 6 TO 11 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 0.6 TO 1.5 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 130000UTC S S/W 8 TO 13 MS GUSTS 17 TO 21 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 8 TO 10 KM
SEAS 2.0 TO 3.7 M AFTER 130000UTC 2.4 TO 4.5 M
17152
WINDS S/W 11 TO 16 MS
AFTER 130600UTC S/W 8 TO 13 MS GUSTS 17 TO 22 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.9 M AFTER 130600UTC 2.0 TO 3.7 M
17153
WINDS S/W 5 TO 10 MS
AFTER 130300UTC S/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 8 TO 10 KM
SEAS 1.4 TO 2.6 M AFTER 130300UTC 1.7 TO 3.2 M
17154
WINDS S S/W 11 TO 16 MS
AFTER 130000UTC S S/W 8 TO 13 MS GUSTS 17 TO 22 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.9 TO 3.5 M AFTER 130000UTC 2.3 TO 4.2 M
17230
WINDS S S/E 5 TO 10 MS
AFTER 130600UTC S S/W 10 TO 15 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17241
WINDS S/W S 6 TO 11 MS GUSTS 12 TO 14 MS
IN THE SQUARE OF SOUTH 80N AND OF WEST 132E
AFTER 130000UTC W N/W 5 TO 10 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
17243
WINDS 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 1.7 TO 3.1 M
NNNN