SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 10 DECEMBER 2025 AT 0600UTC
PART 1
AT 100600UTC
GALE WARNING
01130
FROM 101800UTC TO 110600UTC
WINDS N N/E 17 TO 22 MS
01250
FROM 100600UTC TO 110600UTC
WINDS N/E N 17 TO 18 MS
PART 2
SYNOPSIS AT 100600UTC
HIGH 1023 HPA 81N 043E MOVING S/E 25 KMH WEAKENS
LOW 998 HPA 71N 051E MOVING E 5 KMH DEEPENING
LOW 1010 HPA 67N 073E STATIONARY
LOW 1011 HPA 71N 109E STATIONARY
LOW 1007 HPA 82N 147E MOVING N N/E 15 KMH FILLING
HIGH 1024 HPA 68N 135E STATIONARY WEAKENS
HIGH 1024 HPA 71N 150E STATIONARY WEAKENS
ICE AT 091200UTC
A4-B4
ICE E TO 7747N 01412E, 7732N 01348E, 7730N 01349E, 7720N 01350E,
7709N 01415E, 7659N 01436E, 7642N 01516E.
B4
ICE NE TO 7642N 01516E, 7633N 01546E, 7626N 01613E, 7625N 01647E.
B4-A4
ICE NW TO 7625N 01647E, 7642N 01724E, 7702N 01730E, 7730N 01829E,
7736N 01842E, 7739N 01929E.
A4-B4-B5
ICE NE TO 7739N 01929E, 7730N 01954E, 7728N 02000E, 7725N 02007E,
7701N 02057E, 7649N 02117E, 7644N 02123E.
B5-A5
ICE NW TO 7644N 02123E, 7644N 02140E, 7651N 02226E, 7727N 02413E,
7730N 02423E, 7747N 02524E.
A5
ICE SW TO 7747N 02524E, 7803N 02500E, 7818N 02414E, 7834N 02250E,
7847N 02200E.
A5
ICE NW TO 7847N 02200E, 7900N 02216E, 7906N 02317E, 7906N 02412E,
7916N 02533E, 7930N 02609E, 7939N 02605E.
A4
ICE SE TO 7943N 01930E, 7932N 01845E.
YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH
ICE NW TO 8006N 00750E, 8020N 01059E, 8021N 01100E, 8027N 01138E,
8050N 01400E, 8121N 01750E.
LITKE TROUGH-NANSEN BASIN-BANKS N NORDAUSTLANDET
ICE N TO 8121N 01750E, 8125N 01914E, 8131N 02114E, 8131N 02450E,
8130N 02657E, 8129N 02733E, 8134N 02929E, 8135N 02942E,
8138N 03000E.
01020
ICE NW TO 8138N 03000E, 8155N 03222E, 8223N 03610E.
01020-17010
ICE N TO 8223N 03610E, 8227N 03938E, 8227N 04000E, 8224N 04212E.
17010
ICE E TO 8224N 04212E, 8207N 04229E, 8148N 04154E, 8130N 04144E,
8117N 04144E, 8045N 04121E, 8025N 04035E, 8004N 04003E.
17010-01020
ICE NE TO 8004N 04003E, 7959N 04126E, 7952N 04405E, 7945N 04534E,
7945N 04536E, 7930N 04707E.
01020
ICE E TO 7930N 04707E, 7901N 04645E, 7844N 04654E, 7844N 04659E.
01020-01010
ICE NE TO 7844N 04659E, 7832N 04755E, 7832N 04933E, 7830N 05000E,
7820N 05140E, 7815N 05239E, 7809N 05411E, 7747N 05540E,
7740N 05750E.
01010-17030
ICE N TO 7740N 05750E, 7759N 06014E, 7805N 06213E, 7820N 06340E,
7832N 06606E, 7820N 06840E, 7820N 07000E, 7819N 07052E,
7826N 07251E.
17030
ICE NE TO 7826N 07251E, 7758N 07421E, 7739N 07428E, 7739N 07432E,
7738N 07427E.
17030
ICE SE TO 7738N 07427E, 7712N 07302E, 7658N 07151E, 7648N 06955E,
7643N 06852E.
17021
ICE N TO 7037N 05729E, 7040N 05749E.
17021-17063
ICE W TO 7040N 05749E, 7043N 05751E, 7051N 05744E, 7107N 05713E,
7136N 05737E, 7200N 05732E, 7201N 05732E, 7221N 05754E.
17063-17061
ICE NW TO 7221N 05754E, 7241N 05843E, 7305N 05919E, 7332N 06016E,
7348N 06049E, 7402N 06117E, 7422N 06222E, 7439N 06334E,
7443N 06510E.
17061
ICE NE TO 7443N 06510E, 7435N 06614E, 7428N 06716E, 7421N 06742E.
17061-17063-17022-17023
ICE E TO 7421N 06742E, 7402N 06725E, 7348N 06730E, 7341N 06732E,
7316N 06714E, 7251N 06706E, 7210N 06601E, 7200N 06550E,
7133N 06524E, 7106N 06454E, 7052N 06439E, 7034N 06424E,
7025N 06344E, 7008N 06337E, 6958N 06339E, 6954N 06335E,
6952N 06334E.
17023-17021
ICE SW TO 6952N 06334E, 6952N 06247E, 6959N 06155E, 7001N 06115E,
7006N 06034E, 7021N 05939E, 7026N 05917E, 7028N 05910E,
7030N 05843E.
17021-01130
ICE SE TO 7030N 05843E, 7027N 05828E, 7026N 05827E, 7016N 05810E.
01130-01140
ICE E TO 7016N 05810E, 7005N 05821E, 6956N 05832E, 6955N 05833E,
6952N 05832E, 6938N 05812E, 6931N 05755E, 6916N 05752E,
6909N 05754E.
01140
ICE S TO 6909N 05754E, 6904N 05724E, 6900N 05635E, 6904N 05518E,
6904N 05429E, 6854N 05248E.
01140-01160
ICE SE TO 6854N 05248E, 6835N 05110E, 6811N 04914E, 6758N 04828E,
6734N 04745E, 6734N 04744E, 6709N 04712E, 6704N 04700E.
01160
ICE S TO 6704N 04700E, 6702N 04634E, 6702N 04610E.
01160
ICE W TO 6702N 04610E, 6707N 04603E, 6721N 04604E, 6724N 04605E,
6730N 04552E, 6740N 04556E.
01160
ICE N TO 6740N 04556E, 6745N 04614E, 6747N 04632E, 6747N 04645E.
01160-01140
ICE W TO 6747N 04645E, 6748N 04646E, 6750N 04648E, 6803N 04642E,
6815N 04628E, 6824N 04624E, 6828N 04615E.
01140
ICE S TO 6828N 04615E, 6829N 04555E.
01140
ICE E TO 6854N 04814E, 6848N 04812E, 6843N 04821E.
01140
ICE NE TO 6843N 04821E, 6838N 04919E, 6842N 04943E.
01140
ICE NW TO 6842N 04943E, 6849N 04953E, 6855N 05008E, 6900N 05020E,
6906N 05027E.
01140-01130-01110
ICE SW TO 6906N 05027E, 6915N 05018E, 6916N 05014E, 6920N 05000E,
6920N 05000E, 6923N 04942E.
PART 3
FORECAST FROM 100600UTC TO 110600UTC
01010, 01020
WINDS N/E E 6 TO 11 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM
SOMETIMES SNOW SEAS 1.5 TO 2.5 M
01100, 01110, 01120
WINDS N/E N 15 TO 16 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM
SOMETIMES SNOW SLOWLY ICE ACCRETION SHIPS
SEAS 1.5 TO 2.5 M
01130
WINDS N/W N 11 TO 16 MS
AFTER 101800UTC N N/E 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW FOG
SEAS 1.1 TO 2.5 M AFTER 101800UTC 2.1 TO 3.3 M
01140
WINDS S S/E 11 TO 16 MS
AFTER 110000UTC S/E E 11 TO 16 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
LOCALLY MINUS 14 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY SNOW SEAS 0.7 TO 1.4 M
AFTER 110000UTC 0.7 TO 1.7 M
01240, 01250
WINDS N/E N 17 TO 18 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM
SOMETIMES SNOW SEAS 1.5 TO 2.5 M
17021
WINDS S/E E 11 TO 16 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY SNOW SEAS 1.1 TO 1.8 M
17022, 17023
WINDS S/E E 9 TO 14 MS
AFTER 110000UTC S/E E 11 TO 16 MS
TEMP MINUS 10 TO MINUS 15 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY SNOW
17030
WINDS N/E N 6 TO 11 MS
TEMP MINUS 10 TO MINUS 15 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
17062
WINDS N/E N 3 TO 8 MS
TEMP MINUS 15 TO MINUS 20 DEGREES
VIS 4 TO 9 KM
17063
WINDS S/E E 11 TO 16 MS
TEMP MINUS 9 TO MINUS 14 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY SNOW FOG
17064
WINDS N/E N 3 TO 8 MS
TEMP MINUS 15 TO MINUS 20 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY FOG
17071
WINDS N/E N 3 TO 8 MS
TEMP MINUS 19 TO MINUS 24 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY FOG
17073
WINDS N/E E 5 TO 10 MS
AFTER 110000UTC E S/E 5 TO 10 MS
TEMP MINUS 19 TO MINUS 24 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17090
WINDS N/E N 3 TO 8 MS
TEMP MINUS 24 TO MINUS 29 DEGREES
LOCALLY MINUS 34 DEGREES
VIS 4 TO 9 KM
NNNN