SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 30 DECEMBER 2025 AT 0600UTC
PART 1
AT 300600UTC
GALE WARNING
01010, 01110, 01120
FROM 300600UTC TO 310600UTC
SEAS 3.0 TO 5.0 M
01020
FROM 300600UTC TO 301800UTC
WINDS N N/W 17 TO 22 MS
QUICK ICE ACCRETION SHIPS
SEAS 3.0 TO 5.0 M
01100
FROM 300600UTC TO 301800UTC
WINDS N N/W 17 TO 22 MS
QUICK ICE ACCRETION SHIPS
SEAS 6.0 TO 7.0 M
01240, 01250
FROM 300600UTC TO 301800UTC
WINDS N/W W 17 TO 22 MS
SLOWLY ICE ACCRETION SHIPS
SEAS 6.0 TO 7.0 M
FROM 301800UTC TO 310600UTC
SEAS 4.0 TO 5.5 M
PART 2
SYNOPSIS AT 300600UTC
HIGH 1030 HPA 80N 020W MOVING S 20 KMH INCREASE
HIGH 1040 HPA 63N 005W MOVING E 10 KMH
LOW 982 HPA 73N 046E MOVING E 5 KMH FILLING
LOW 1001 HPA 80N 098E STATIONARY
HIGH 1035 HPA 65N 126E MOVING S 10 KMH INCREASE
LOW 995 HPA 84N 160E MOVING N 15 KMH FILLING
ICE AT 291200UTC
A4-A5-B5
ICE E TO 7822N 01904E, 7818N 01937E, 7803N 02000E,
7757N 02008E, 7730N 02015E, 7723N 02016E,
7653N 02133E, 7651N 02220E.
B5-A5
ICE W TO 7651N 02220E, 7730N 02424E, 7747N 02523E,
7852N 02310E, 7901N 02544E, 7944N 02715E,
7950N 02657E.
A4
ICE SW TO 7935N 01938E, 7941N 01803E.
A5
ICE SE TO 7904N 03000E, 7904N 02832E, 7852N 02713E,
7851N 02618E, 7827N 02604E.
A5
ICE NE TO 7827N 02604E, 7805N 02609E, 7750N 02755E,
7745N 02936E, 7746N 03000E.
01020
ICE N TO 7746N 03000E, 7753N 03146E, 7756N 03338E,
7811N 03442E, 7844N 03819E.
01020
ICE S TO 7844N 03819E, 7859N 03711E, 7900N 03527E,
7843N 03148E, 7904N 03032E, 7904N 03000E.
A3-A4-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET-NANSEN BASIN
ICE NW TO 7937N 00846E, 7948N 01000E, 8000N 01118E,
8028N 01448E, 8037N 01539E, 8113N 01943E,
8143N 02355E, 8139N 03000E.
01020-17290
ICE NW TO 8139N 03000E, 8135N 03156E, 8230N 03457E,
8231N 03502E, 8251N 04542E.
17290-17010-01010-01020
ICE E TO 8251N 04542E, 8230N 04317E, 8157N 04000E,
8150N 03924E, 8127N 04000E, 8030N 04119E,
8002N 04055E, 7947N 04414E, 7945N 04415E,
7901N 04429E, 7830N 04715E, 7832N 04945E,
7829N 05000E, 7812N 05127E, 7722N 06052E.
01010-17030
ICE N TO 7722N 06052E, 7734N 06131E, 7828N 06123E,
7844N 06538E, 7833N 07000E, 7829N 07113E,
7835N 07221E.
17030-01010
ICE SE TO 7835N 07221E, 7746N 07440E, 7743N 07230E,
7703N 07000E, 7700N 06948E, 7657N 06938E,
7700N 06845E, 7700N 06839E, 7700N 06833E,
7659N 06815E.
01010
ICE SE TO 7616N 06315E, 7626N 06155E, 7624N 05940E,
7548N 05821E, 7531N 05642E, 7514N 05626E,
7509N 05640E.
01120-01130
ICE E TO 7401N 05436E, 7354N 05329E, 7331N 05341E,
7318N 05249E, 7304N 05223E, 7218N 05146E,
7206N 05112E, 7140N 05110E, 7137N 05110E,
7056N 05253E, 7036N 05403E, 7032N 05450E,
7021N 05539E.
01130-01140
ICE S TO 7021N 05539E, 7004N 05520E, 7008N 05455E,
6954N 05426E, 6949N 05404E, 6948N 05342E,
6941N 05324E, 6940N 05241E, 6928N 05240E,
6923N 05239E, 6918N 05216E, 6902N 05151E,
6855N 05113E, 6818N 04940E, 6812N 04902E.
01140-01130-01110
ICE W TO 6812N 04902E, 6830N 04855E, 6839N 04940E,
6851N 05016E, 6853N 05041E, 6858N 05045E,
6904N 05033E, 6918N 05032E, 6918N 05032E,
6933N 05003E, 6933N 05000E, 6941N 04928E,
6938N 04846E.
01110-01140
ICE E TO 6938N 04846E, 6921N 04815E, 6900N 04800E,
6856N 04803E, 6843N 04811E, 6838N 04824E,
6749N 04755E, 6742N 04722E.
01140
ICE SW TO 6742N 04722E, 6750N 04655E, 6806N 04643E,
6820N 04644E, 6828N 04629E, 6828N 04557E.
01110
ICE S TO 6833N 04425E, 6836N 04417E, 6838N 04356E,
6835N 04349E.
PART 3
FORECAST FROM 300600UTC TO 310600UTC
01010
WINDS N/E N 11 TO 16 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SLOWLY ICE ACCRETION SHIPS
SEAS 3.0 TO 5.0 M
01020
WINDS N N/W 17 TO 22 MS
AFTER 301800UTC N N/E 11 TO 16 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
QUICK ICE ACCRETION SHIPS AFTER 301800UTC
SLOWLY ICE ACCRETION SHIPS
SEAS 3.0 TO 5.0 M
01100
WINDS N N/W 17 TO 22 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 6 TO 10 KM IN SNOW 0.5 TO 1.0 KM SOMETIMES SNOW
QUICK ICE ACCRETION SHIPS
SEAS 6.0 TO 7.0 M
01110, 01120
WINDS E N/E 11 TO 16 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 6 TO 10 KM IN SNOW 0.5 TO 1.0 KM
SOMETIMES SNOW SEAS 3.0 TO 5.0 M
01130
WINDS W N/W 11 TO 16 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
LOCALLY MINUS 12 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
SEAS 1.4 TO 2.4 M
01140
WINDS S S/W 11 TO 16 MS
TEMP MINUS 12 TO MINUS 17 DEGREES
LOCALLY MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY SNOW
01240, 01250
WINDS N/W W 17 TO 22 MS
AFTER 301800UTC W N/W 15 TO 16 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SLOWLY ICE ACCRETION SHIPS
SEAS 6.0 TO 7.0 M AFTER 301800UTC 4.0 TO 5.5 M
17021
WINDS S/W S 6 TO 11 MS
AFTER 310000UTC S/W S 9 TO 14 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
17022
WINDS S S/E 6 TO 11 MS
TEMP MINUS 13 TO MINUS 18 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
17023
WINDS S/W S 6 TO 11 MS
AFTER 310000UTC S/W S 9 TO 14 MS
TEMP MINUS 13 TO MINUS 18 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
17030
WINDS S S/W 9 TO 14 MS
AFTER 301800UTC S 9 TO 14 MS
TEMP MINUS 9 TO MINUS 14 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW
17062
WINDS S S/W 8 TO 13 MS
AFTER 310000UTC S 6 TO 11 MS
TEMP MINUS 14 TO MINUS 19 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
17063
WINDS S/E S 7 TO 12 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
LOCALLY MINUS 16 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY SNOW
17064
WINDS S S/W 8 TO 13 MS
AFTER 310000UTC S 6 TO 11 MS
TEMP MINUS 17 TO MINUS 22 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW
17071
WINDS S/E 6 TO 11 MS
TEMP MINUS 18 TO MINUS 23 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
17073
WINDS S/E E 4 TO 9 MS
AFTER 301800UTC S/E S 2 TO 7 MS
TEMP MINUS 18 TO MINUS 23 DEGREES
VIS 4 TO 9 KM
17090
WINDS S/E S 8 TO 13 MS
AFTER 310000UTC S/E E 5 TO 10 MS
TEMP MINUS 21 TO MINUS 26 DEGREES
VIS 4 TO 9 KM
NNNN