SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 04 OCTOBER 2026 AT 0600UTC
PART 1
AT 040600UTC
GALE WARNING
01020
FROM 040600UTC TO 050600UTC
WINDS S S/W 17 MS
17023
FROM 040600UTC TO 040900UTC
WINDS W S/W GUSTS 17 MS
17024
FROM 040600UTC TO 041500UTC
WINDS W S/W GUSTS 17 TO 20 MS
17030
FROM 050000UTC TO 050600UTC
WINDS S S/W GUSTS 17 MS
17040
FROM 041800UTC TO 050600UTC
WINDS S S/W GUSTS 17 TO 20 MS
17073
FROM 040600UTC TO 041200UTC
WINDS W S/W GUSTS 17 TO 20 MS
17120
FROM 040600UTC TO 041800UTC
WINDS N/E E GUSTS 19 TO 24 MS
FROM 041800UTC TO 050600UTC
WINDS N N/E GUSTS 17 TO 22 MS
17130
FROM 040600UTC TO 041800UTC
WINDSW N N/E GUSTS 19 TO 24 MS
FROM 041800UTC TO 050600UTC
WINDS N N/E GUSTS 17 TO 20 MS
17140
FROM 040600UTC TO 041800UTC
WINDS N N/E GUSTS 17 TO 20 MS
FROM 041800UTC TO 050600UTC
WINDS N N/W GUSTS 17 TO 18 MS
17151
FROM 040600UTC TO 041800UTC
WINDS E N/E GUSTS TO 17 MS
17153, 17154
FROM 040600UTC TO 041500UTC
WINDS E S/E GUSTS TO 17 MS
PART 2
SYNOPSIS AT 040600UTC
LOW 993 HPA 79N 006E MOVING E N/E 20 KMH
LOW 992 HPA 76N 019E MOVING N/E 35 KMH DEEPENING
LOW 1003 HPA 74N 082E MOVING S/E 25 KMH FILLING
HIGH 1024 HPA 64N 050E STATIONARY WEAKENS
HIGH 1025 HPA 62N 081E MOVING S/E 15 KMH WEAKENS
LOW 986 HPA 70N 119E MOVING S 15 KMH FILLING
HIGH 1021 HPA 82N 137W MOVING N/E 10 KMH WEAKENS
ICE AT 031200UTC
A3-YERMAK PLATEAU-BANKS N NORDAUSTLANDET-LITKE TROUGH-NANSEN
BASIN-BANKS N SPITSBERGEN
ICE N TO 7959N 00800E, 8000N 00808E, 8012N 01035E,
8015N 01100E, 8044N 01531E, 8047N 01611E, 8051N 01620E,
8123N 01746E, 8125N 01915E, 8126N 01943E, 8115N 02044E,
8109N 02117E, 8120N 02311E, 8115N 02633E, 8120N 02838E,
8121N 03000E.
01020-17010-17290-17040-17230
ICE N TO 8121N 03000E, 8123N 03252E, 8138N 03744E,
8140N 04000E, 8143N 04246E, 8201N 04708E, 8207N 05149E,
8202N 05453E, 8211N 05751E, 8223N 06310E, 8230N 06546E,
8238N 06913E, 8230N 07207E, 8224N 07359E, 8202N 07755E,
8148N 07915E, 8204N 08347E, 8151N 08754E, 8132N 09112E,
8141N 09330E, 8136N 09554E, 8133N 09740E.
17230-17120
ICE NE TO 8133N 09740E, 8118N 09931E, 8049N 10021E,
8013N 10338E, 7956N 10439E, 7925N 10658E, 7910N 10853E,
7900N 11058E, 7857N 11137E, 7842N 11248E, 7832N 11520E,
7806N 11704E, 7749N 11726E, 7737N 12024E, 7730N 12304E,
7716N 12500E.
17140
ICE S TO 7346N 12358E, 7349N 12424E, 7346N 12500E.
17140
ICE SW TO 7332N 11335E, 7337N 11334E, 7341N 11323E.
17140
ICE S TO 7354N 11253E, 7353N 11249E, 7346N 11248E,
7346N 11208E, 7352N 11140E, 7359N 11123E.
17132
ICE E TO 7341N 10949E, 7337N 11011E, 7329N 10958E.
17131
ICE NW TO 7343N 10818E, 7339N 10820E, 7335N 10824E,
7333N 10814E, 7332N 10747E, 7326N 10727E, 7323N 10707E,
7318N 10720E, 7315N 10707E, 7312N 10617E, 7310N 10618E.
17132
ICE NW TO 7418N 10956E, 7420N 11000E, 7422N 11007E.
17132
ICE NW TO 7426N 11023E, 7426N 11030E, 7428N 11037E,
7432N 11054E, 7433N 11106E, 7432N 11111E, 7435N 11118E,
7439N 11126E, 7441N 11137E.
17120
ICE NW TO 7440N 11149E, 7440N 11150E, 7443N 11159E,
7449N 11206E, 7452N 11212E, 7453N 11220E, 7452N 11227E,
7454N 11234E, 7456N 11236E.
17120
ICE NW TO 7457N 11246E, 7458N 11252E, 7501N 11259E,
7504N 11303E, 7506N 11306E, 7508N 11318E, 7515N 11338E,
7521N 11345E, 7524N 11342E.
17120
ICE W TO 7530N 11341E, 7539N 11355E, 7550N 11403E,
7604N 11403E, 7609N 11417E.
17120
ICE N TO 7609N 11415E, 7609N 11502E, 7602N 11553E,
7600N 11639E, 7605N 11704E, 7604N 11749E, 7608N 11822E,
7612N 11836E, 7612N 11923E, 7604N 12013E, 7553N 12057E,
7550N 12115E, 7553N 12143E.
17120
ICE S TO 7553N 12143E, 7602N 12203E, 7610N 12216E,
7620N 12151E, 7623N 12038E, 7632N 12020E, 7647N 12051E,
7656N 12002E, 7656N 11928E, 7655N 11854E, 7700N 11832E,
7657N 11813E, 7653N 11735E, 7646N 11708E, 7646N 11706E,
7651N 11649E, 7651N 11626E, 7652N 11600E, 7650N 11532E,
7656N 11521E, 7709N 11351E.
17120
ICE E TO 7709N 11351E, 7704N 11336E, 7649N 11412E,
7634N 11435E, 7618N 11428E, 7611N 11420E.
17120-17110
ICE SE TO 7611N 11420E, 7616N 11406E, 7626N 11344E,
7628N 11326E, 7635N 11300E, 7642N 11227E, 7645N 11150E,
7648N 11138E, 7650N 11116E, 7648N 11104E, 7648N 11035E,
7647N 11022E, 7650N 10952E, 7648N 10906E, 7649N 10900E,
7652N 10819E, 7648N 10803E, 7645N 10744E, 7635N 10735E,
7633N 10713E, 7633N 10652E, 7636N 10642E.
17110
ICE SW TO 7703N 10653E, 7718N 10643E, 7722N 10616E.
17100
ICE E TO 7647N 10058E, 7645N 10051E, 7640N 10037E,
7630N 10036E.
17100
ICE S TO 7617N 09924E, 7613N 09910E.
17110
ICE NW TO 7805N 10049E, 7805N 10111E, 7808N 10133E,
7810N 10150E, 7809N 10239E, 7811N 10302E, 7814N 10309E.
17110-17230
ICE W TO 7849N 10506E, 7851N 10511E, 7856N 10552E,
7900N 10605E, 7905N 10623E, 7911N 10610E.
17230
ICE S TO 7911N 10610E, 7926N 10420E, 7929N 10302E,
7924N 10241E.
17040
ICE N TO 7900N 09557E, 7858N 09558E, 7855N 09700E,
7855N 09700E.
17040
ICE NE TO 7913N 09429E, 7912N 09358E, 7917N 09320E,
7924N 09313E, 7927N 09304E, 7931N 09316E.
17040
ICE E TO 7950N 09433E, 7948N 09417E, 7947N 09419E.
17040
ICE NW TO 7940N 09237E, 7939N 09252E, 7943N 09318E,
7949N 09344E, 7952N 09349E, 7953N 09347E.
17040
ICE N TO 7941N 09155E, 7942N 09149E.
17040
ICE E TO 7943N 09140E, 7945N 09149E, 7946N 09208E,
7947N 09155E, 7948N 09152E.
17040
ICE E TO 8007N 09538E, 8012N 09549E.
17040
ICE E TO 8030N 09236E, 8034N 09237E, 8040N 09227E,
8044N 09222E, 8045N 09231E.
17040
ICE SE TO 8101N 09313E, 8109N 09249E, 8109N 09328E,
8114N 09506E.
17230
ICE W TO 8114N 09558E, 8114N 09601E, 8104N 09641E,
8057N 09707E, 8049N 09759E, 8041N 09815E, 8037N 09809E,
8035N 09722E, 8031N 09713E, 8031N 09703E.
17230
ICE SW TO 8028N 09710E, 8028N 09736E, 8012N 09849E,
8005N 09930E, 8000N 09923E.
PART 3
FORECAST FROM 040600UTC TO 050600UTC
01010, 01100, 01110, 01120
WINDS S S/W 8 TO 13 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 1.5 TO 2.5 M
01020
WINDS S S/W 17 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 1.5 TO 2.5 M
01130
WINDS S S/W 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK RAIN
SEAS 0.8 TO 1.5 M
01140
WINDS S/W W 11 TO 16 MS AFTER 041800UTC S/W S 11 TO 16 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK RAIN
SEAS 1.1 TO 1.9 M
01240, 01250
WINDS S/W W 7 TO 12 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM SOMETIMES RAIN
SEAS 0.5 TO 1.5 M
17021
WINDS W S/W 6 TO 11 MS AFTER 041200UTC S/W S 6 TO 11 MS
AFTER 050000UTC S/W S 8 TO 13 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.6 TO 1.4 M AFTER 050000UTC 0.8 TO 1.6 M
17022
WINDS W N/W 7 TO 12 MS AFTER 041800UTC S/W S 7 TO 12 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.8 TO 1.7 M
17023
WINDS W S/W 8 TO 13 MS TO 040900UTC GUSTS 17 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 1.9 M
17024
WINDS W S/W 8 TO 13 MS TO 041500UTC GUSTS 17 TO 20 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.8 TO 1.4 M AFTER 041500UTC 0.5 TO 1.1 M
17030
WINDS N/W W 10 TO 15 MS AFTER 041200UTC W S/W 6 TO 11 MS
AFTER 041800UTC S S/W 6 TO 11 MS
AFTER 050000UTC S S/W 6 TO 11 MS GUSTS 17 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.4 M AFTER 041200UTC 0.8 TO 1.8 M
AFTER 050000UTC 1.4 TO 2.5 M
17040
WINDS N/E E 11 TO 16 MS AFTER 040900UTC E S/E 6 TO 11 MS
AFTER 041800UTC S S/W 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG
SEAS 1.5 TO 2.5 M AFTER 040900UTC 0.6 TO 1.5 M
AFTER 041800UTC 1.5 TO 2.8 M
17050
WINDS E S/E 7 TO 12 MS AFTER 041200UTC S/E S 7 TO 12 MS
AFTER 041800UTC S S/W 9 TO 14 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM IN SNOW 1 TO 2 KM LOCALLY WEAK SNOW
SEAS 0.8 TO 1.7 M AFTER 041800UTC 1.0 TO 1.9 M
17061
WINDS W N/W 7 TO 12 MS AFTER 041200UTC W S/W 6 TO 11 MS
AFTER 041500UTC S/W S 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.8 TO 1.7 M AFTER 041200UTC 0.6 TO 1.4 M
17062
WINDS W N/W 10 TO 15 MS AFTER 041800UTC S S/E 7 TO 12 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK PRECIPITATION
SEAS 1.2 TO 2.2 M AFTER 041800UTC 0.9 TO 1.8 M
17063
WINDS W N/W 8 TO 13 MS AFTER 041200UTC W S/W 6 TO 11 MS
AFTER 041500UTC S S/E 6 TO 11 MS
AFTER 042100UTC S S/W 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.9 TO 1.8 M AFTER 041200UTC 0.6 TO 1.4 M
17064
WINDS N/W W 10 TO 15 MS AFTER 041500UTC E S/E 7 TO 12 MS
AFTER 050000UTC S S/E 7 TO 12 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK PRECIPITATION
SEAS 1.5 TO 2.5 M AFTER 041500UTC 1.2 TO 2.3 M
17071
WINDS W N/W 9 TO 14 MS AFTER 041200UTC N/W N 6 TO 11 MS
AFTER 042100UTC S S/E 6 TO 11 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.8 TO 1.3 M AFTER 041200UTC 0.4 TO 1.0 M
17072
WINDS W N/W 9 TO 14 MS AFTER 041200UTC N/W N 6 TO 11 MS
AFTER 050000UTC S S/W 6 TO 11 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.9 TO 1.7 M AFTER 041200UTC 0.5 TO 1.2 M
17073
WINDS W S/W 9 TO 14 MS GUSTS 17 TO 20 MS
AFTER 041200UTC W N/W 11 TO 16 MS
AFTER 041800UTC N/W N 5 TO 10 MS
AFTER 050000UTC S S/E 5 TO 10 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.9 TO 1.4 M AFTER 041200UTC 0.8 TO 1.3 M
AFTER 041800UTC 0.5 TO 1.1 M
17090
WINDS W N/W 8 TO 13 MS AFTER 041800UTC S S/E 7 TO 12 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.6 TO 1.5 M
17100
WINDS N/E E 6 TO 11 MS AFTER 041800UTC W S/W 4 TO 9 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
SEAS 0.4 TO 1.5 M
17110
WINDS N N/E 9 TO 14 MS AFTER 041200UTC N/W W 9 TO 14 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM IN SNOW 1 TO 2 KM LOCALLY SNOW
SEAS 1.1 TO 2.1 M
17120
WINDS N/E E 11 TO 16 MS GUSTS 19 TO 24 MS
AFTER 041800UTC N N/E 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
SEAS 1.8 TO 2.8 M
17130
WINDS N N/E 11 TO 16 GUSTS 19 TO 24 MS
AFTER 041800UTC N N/E 11 TO 16 MS GUSTS 17 TO 20 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 9 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
SEAS 0.9 TO 1.8 M
17140
WINDS N N/E 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 041800UTC N N/W 7 TO 12 MS GUSTS 17 TO 18 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.7 M AFTER 041800UTC 1.9 TO 3.5 M
17151
WINDS E N/E 7 TO 12 MS GUSTS TO 17 MS
AFTER 041800UTC N 10 TO 15 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 3.0 M AFTER 041800UTC 2.0 TO 3.6 M
17152
WINDS S/E 11 TO 16 MS AFTER 041200UTC N N/E 8 TO 13 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.9 TO 3.5 M AFTER 041200UTC 1.7 TO 3.1 M
17153
WINDS E S/E 7 TO 12 MS GUSTS TO 17 MS
AFTER 041500UTC N N/E 8 TO 13 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 3.0 M AFTER 041500UTC 1.5 TO 2.7 M
17154
WINDS E S/E 7 TO 12 MS GUSTS TO 17 MS
AFTER 041500UTC N/E 8 TO 13 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 8 TO 10 KM
SEAS 2.0 TO 3.7 M AFTER 041500UTC 1.7 TO 3.1 M
17230
WINDS N N/E 9 TO 14 MS AFTER 041800UTC N N/E 6 TO 11 MS
AFTER 050000UTC S S/E 8 TO 13 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG
17241
WINDS OF NORTH 81.5N E N/E 3 TO 8 MS
OF SOUTH 81.5N E ES/E 6 TO 11 MS
AFTER 040900UTC E N/E 3 TO 8 MS
AFTER 050000UTC OF WEST 132E N N/E 1 TO 5 MS
OF EAST 132E S/E S 4 TO 9 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
OF NORTH 81N MINUS 7 TO MINUS 12 DEGREES
VIS 4 TO 10 KM LOCALLY WEAK SNOW
17243
WINDS N/E 10 TO 15 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
LOCALLY 0.6 TO 0.8 KM FOG
SEAS 1.9 TO 3.5 M
NNNN