SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 16 SEPTEMBER 2025 AT 1800UTC
PART 1
AT 161800UTC
STORM WARNING
17040
FROM 161800UTC TO 170600UTC
WINDS N/E N GUSTS 25 TO 28 MS
GALE WARNING
01100
FROM 161800UTC TO 171800UTC
SEAS 3.0 TO 5.0 M
17030
FROM 161800UTC TO 171800UTC
WINDS N N/W GUSTS 19 TO 24 MS
17040
FROM 170600UTC TO 171800UTC
WINDS N/E N GUSTS 17 TO 22 MS
17050
FROM 161800UTC TO 171800UTC
WINDS N N/W GUSTS 19 TO 24 MS
17062
FROM 161800UTC TO 171800UTC
WINDS N/W N GUSTS 17 TO 22 MS
17064
FROM 162100UTC TO 171800UTC
WINDS N/W N GUSTS 17 TO 22 MS
17071, 17072
FROM 161800UTC TO 170600UTC
WINDS N N/W GUSTS 17 MS
17090
FROM 161800UTC TO 171800UTC
WINDS N/W GUSTS 17 TO 22 MS
17100
FROM 161800UTC TO 170900UTC
WINDS N N/W GUSTS 17 TO 22 MS
17120
FROM 161800UTC TO 171800UTC
WINDS S S/E GUSTS 17 TO 20 MS
17130
FROM 171200UTC TO 171800UTC
WINDS W N/W GUSTS 18 MS
17140
FROM 170300UTC TO 171800UTC
WINDS S GUSTS 17 TO 22 MS
17151
FROM 171500UTC TO 171800UTC
WINDS S/E GUSTS 17 MS
17153
FROM 171500UTC TO 171800UTC
WINDS S S/E GUSTS 17 TO 19 MS
17230
FROM 161800UTC TO 170600UTC
WINDS E N/E GUSTS 18 TO 23 MS
17241
FROM 161800UTC TO 170600UTC
WINDS E S/E GUSTS 17 TO 22 MS
PART 2
SYNOPSIS AT 161800UTC
HIGH 1030 HPA 84N 054W STATIONARY WEAKENS
HIGH 1045 HPA 77N 033W MOVING S/E 10 KMH WEAKENS
LOW 993 HPA 68N 014E STATIONARY
LOW 1001 HPA 72N 076E MOVING S/E 45 KMH DEEPENING
LOW 991 HPA 75N 096E MOVING S S/E 30 KMH
LOW 989 HPA 80N 102E MOVING W 35 KMH DEEPENING
ICE AT 161200UTC
YERMAK PLATEAU
ICE NE TO 8133N 00437E, 8137N 00549E, 8128N 00709E, 8124N 00843E.
YERMAK PLATEAU-LITKE TROUGH
ICE N TO 8124N 00843E, 8127N 00952E, 8133N 01435E, 8139N 01836E.
LITKE TROUGH-NANSEN BASIN
ICE NW TO 8139N 01836E, 8141N 01855E, 8145N 01926E, 8204N 02119E,
8217N 02253E, 8243N 02710E, 8254N 03000E.
17290
ICE N TO 8254N 03000E, 8254N 03008E, 8255N 03206E, 8250N 03334E,
8259N 03806E, 8311N 04340E, 8307N 04631E, 8304N 04740E,
8306N 04933E, 8303N 05231E, 8256N 05509E, 8259N 05921E,
8255N 06321E.
17290-17010
ICE NE TO 8255N 06321E, 8247N 06444E, 8230N 06636E, 8230N 06637E,
8219N 06742E, 8219N 06741E.
17010-17040
ICE N TO 8219N 06741E, 8215N 06937E, 8215N 07000E, 8216N 07153E,
8159N 07504E, 8205N 07615E, 8207N 07807E, 8202N 07942E.
17040
ICE NE TO 8202N 07942E, 8148N 08124E, 8144N 08249E, 8132N 08412E,
8127N 08519E.
17040
ICE NW TO 8127N 08519E, 8138N 08715E, 8141N 08827E.
17040
ICE NE TO 8141N 08827E, 8137N 08935E, 8128N 09016E, 8122N 09038E,
8113N 09035E.
17040
ICE E TO 8103N 09042E, 8055N 09047E, 8046N 09120E.
17040
ICE N TO 8046N 09120E, 8043N 09144E, 8047N 09232E.
17040
ICE NE TO 8006N 09440E, 8001N 09454E.
17230
ICE NE TO 7916N 09936E, 7901N 10104E.
17110-17120
ICE NE TO 7854N 10431E, 7846N 10659E, 7842N 10829E, 7827N 10900E,
7824N 10907E, 7749N 11106E.
17120
ICE N TO 7749N 11106E, 7755N 11509E, 7742N 11647E, 7749N 11822E,
7738N 12054E, 7733N 12408E, 7733N 12500E.
PART 3
FORECAST FROM 161800UTC TO 171800UTC
01010, 01020
WINDS N N/E 8 TO 13 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN SNOW
SEAS 1.0 TO 2.0 M
01100
WINDS N/E E 15 TO 16 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM LOCALLY RAIN
SEAS 3.0 TO 5.0 M
01110
WINDS N/E E 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM LOCALLY RAIN
SEAS 2.0 TO 3.0 M
01120
WINDS N/E E 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM LOCALLY RAIN
SEAS 1.0 TO 2.0 M
01130
WINDS S/W W 10 TO 15 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.9 TO 1.7 M
01140
WINDS S/W S 8 TO 13 MS
AFTER 170000UTC S/W W 10 TO 15 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.6 TO 1.3 M AFTER 170000UTC 1.1 TO 1.9 M
01240
WINDS S/E S 8 TO 13 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM SOMETIMES RAIN
SEAS 0.5 TO 1.5 M
01250
WINDS S/E S 8 TO 13 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM SOMETIMES RAIN
SEAS 1.0 TO 2.0 M
17021
WINDS E 9 TO 14 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.9 TO 1.6 M
17022
WINDS E N/E 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.7 TO 1.4 M
17023
WINDS E 7 TO 12 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.6 TO 1.3 M
17024
WINDS S/W W 9 TO 14 MS
AFTER 170600UTC E N/E 11 TO 16 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.7 TO 1.3 M
17030
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 LOCALLY PRECIPITATION
SEAS 1.6 TO 2.6 M
17040
WINDS N/E N 11 TO 16 MS GUSTS 25 TO 28 MS
AFTER 170600UTC N/E N 9 TO 14 MS GUSTS 17 TO 22 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.0 M AFTER 170600UTC 1.4 TO 2.3 M
17050
WINDS N N/W N 11 TO 16 MS GUSTS 19 TO 24 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 2.6 M
17061
WINDS N/E N 9 TO 14 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 1.9 M
17062
WINDS N/W N 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 2.6 M
17063
WINDS E N/E 9 TO 14 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 1.7 M
17064
WINDS N/W N 11 TO 16 MS
AFTER 162100UTC N/W N 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.5 M AFTER 162100UTC 1.7 TO 2.7 M
17071
WINDS N N/W 9 TO 14 MS TO 170600UTC 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 1.3 TO 1.8 M AFTER 170600UTC 1.1 TO 1.7 M
17072
WINDS N N/W 9 TO 14 MS TO 170600UTC GUSTS 17 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.1 M AFTER 170600UTC 0.9 TO 1.8 M
17073
WINDS W N/W 11 TO 16 MS
AFTER 170600UTC N N/E 9 TO 14 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.9 TO 1.3 M AFTER 170600UTC 1.0 TO 1.5 M
17090
WINDS N/W 10 TO 15 MS GUSTS 17 TO 22 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.1 M
17100
WINDS N N/W 9 TO 14 MS GUSTS 17 TO 22 MS
AFTER 170900UTC N N/E 11 TO 16 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 1.4 TO 2.4 M
17110
WINDS S S/E 9 TO 14 MS
AFTER 170600UTC E N/E 11 TO 16 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
SEAS 0.8 TO 1.5 M AFTER 170600UTC 1.4 TO 2.3 M
17120
WINDS S S/E 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
SEAS 1.3 TO 2.0 M
17130
WINDS S/W S 6 TO 11 MS
AFTER 170600UTC S/E S 9 TO 14 MS
AFTER 171200UTC W N/W 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.5 TO 1.3 M AFTER 170600UTC 1.2 TO 2.1 M
AFTER 171200UTC 0.8 TO 1.4 M
17140
WINDS S S/W 10 TO 15 MS
AFTER 170300UTC S 7 TO 12 MS GUSTS 17 TO 22 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.6 M AFTER 170300UTC 1.8 TO 3.3 M
17151
WINDS W S/W 8 TO 13 MS
AFTER 170600UTC S 10 TO 15 MS
AFTER 171500UTC S/E 7 TO 12 MS GUSTS 17 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 3.3 M AFTER 170600UTC 1.5 TO 2.9 M
AFTER 171500UTC 2.0 TO 3.7 M
17152
WINDS W S/W 8 TO 13 MS
AFTER 171200UTC S S/E 9 TO 14 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.4 M AFTER 171200UTC 1.7 TO 3.2 M
17153
WINDS W S/W 8 TO 13 MS
AFTER 170300UTC S S/W 10 TO 15 MS
AFTER 171500UTC S S/E 7 TO 12 MS GUSTS 17 TO 19 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 8 TO 10 KM
SEAS 1.3 TO 2.3 M AFTER 170300UTC 1.5 TO 2.8 M
AFTER 171500UTC 1.7 TO 3.2 M
17154
WINDS N/W 7 TO 12 MS
AFTER 170300UTC W S/W 7 TO 12 MS
AFTER 171500UTC W S/W 9 TO 14 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.9 M AFTER 170300UTC 1.2 TO 2.2 M
AFTER 171500UTC 1.4 TO 2.6 M
17230
WINDS E N/E 11 TO 16 MS TO 170600UTC GUSTS 18 TO 23 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
17241
WINDS E S/E 9 TO 14 MS GUSTS 17 TO 22 MS
SOUTH-WEST 80.5N 132E S/W W 5 TO 10 MS
AFTER 170600UTC S/W S 4 TO 9 MS
OF NORTH 81,5N E S/E 7 TO 12 MS GUSTS 15 TO 16 MS
AFTER 171200UTC S S/E 2 TO 7 MS
TEMP 0 TO MINUS 5 DEGREES
AFTER 170600UTC MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM LOCALLY LESS 1 KM
LOCALLY SNOW SNOWSTORM
17243
WINDS W S/W 9 TO 14 MS
AFTER 171200UTC S S/E 10 TO 15 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 5 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.8 TO 3.4 M AFTER 171200UTC 2.0 TO 3.6 M