SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 20 JANUARY 2025 AT 1800UTC

PART 1
AT 201800UTC

STORM WARNING

01130
FROM 201800UTC TO 210600UTC
WINDS N/E N 17 TO 20 MS GUSTS 25 TO 29 MS

01240
FROM 201800UTC TO 210600UTC
WINDS N/W N 30 TO 35 MS
FROM 201800UTC TO 211800UTC
SEAS 4.0 TO 6.5 M

GALE WARNING

01100, 01110
FROM 201800UTC TO 210600UTC
WINDS N N/W 18 TO 23 MS
FROM 201800UTC TO 211800UTC
SEAS 2.5 TO 4.5 M

01240
FROM 210600UTC TO 211800UTC
WINDS N N/W 17 TO 22 MS

01250
FROM 201800UTC TO 210600UTC
WINDS N/W N 19 TO 24 MS
FROM 201800UTC TO 211800UTC
SEAS 4.0 TO 4.5 M

PART 2
SYNOPSIS AT 201800UTC

HIGH 1035 HPA 75N 001E MOVING E 10 KMH WEAKENS
LOW 997 HPA 70N 048E STATIONARY FILLING
LOW 980 HPA 75N 170W MOVING N 15 KMH DEEPENING

ICE AT 201200UTC

A3
ICE N TO 7945N 00827E, 7949N 00951E.

A4-B4
ICE E TO 7949N 00951E, 7941N 01023E, 7919N 01029E,
7906N 01028E, 7857N 01012E, 7846N 01013E,
7835N 01027E, 7825N 01040E, 7810N 01124E,
7801N 01206E, 7735N 01229E, 7730N 01232E,
7713N 01242E, 7652N 01304E, 7629N 01334E,
7610N 01437E.

B4-B5
ICE N TO 7610N 01437E, 7605N 01618E, 7613N 01809E,
7615N 01906E, 7616N 02000E, 7618N 02059E,
7615N 02114E.

B5-B4-C4
ICE SE TO 7615N 02114E, 7609N 02033E, 7606N 02000E,
7602N 01919E, 7545N 01804E, 7537N 01725E,
7508N 01620E, 7500N 01619E, 7441N 01616E.

C4
ICE NE TO 7441N 01616E, 7440N 01835E, 7435N 01920E,
7430N 01927E, 7428N 01943E.

C4-C5-B5
ICE NW TO 7428N 01943E, 7430N 02000E, 7436N 02050E,
7447N 02128E, 7500N 02211E, 7511N 02247E,
7525N 02344E, 7540N 02413E, 7544N 02439E,
7605N 02544E, 7611N 02639E, 7620N 02739E,
7637N 02821E, 7646N 02908E, 7643N 02955E,
7641N 03000E.

A4-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET
ICE NW TO 7956N 01212E, 8000N 01214E, 8005N 01218E,
8014N 01234E, 8034N 01431E, 8042N 01533E,
8050N 01644E, 8105N 01849E, 8106N 02037E.

BANKS N NORDAUSTLANDET-BANKS N SPITSBERGEN-A4
ICE SE TO 8106N 02037E, 8053N 02006E, 8035N 01808E,
8033N 01631E, 8023N 01618E, 8015N 01603E,
8002N 01542E, 8000N 01512E, 7957N 01428E,
7956N 01212E.

01020
ICE NE TO 7641N 03000E, 7632N 03020E, 7623N 03106E,
7615N 03138E, 7609N 03245E.

01020
ICE NW TO 7609N 03245E, 7615N 03355E, 7620N 03512E,
7621N 03707E, 7630N 03920E, 7638N 04045E,
7647N 04133E, 7703N 04335E, 7716N 04432E,
7731N 04516E, 7742N 04622E.

01020-01010
ICE N TO 7742N 04622E, 7740N 04809E, 7745N 04954E,
7745N 05000E, 7746N 05112E, 7744N 05300E,
7750N 05508E, 7805N 05727E, 7806N 06041E,
7748N 06502E, 7737N 06549E.

01010
ICE E TO 7737N 06549E, 7722N 06552E, 7658N 06608E.

01010-01120
ICE SE TO 7658N 06608E, 7639N 06446E, 7629N 06253E,
7627N 06055E, 7618N 05951E, 7609N 05906E,
7548N 05722E, 7532N 05625E, 7520N 05519E,
7501N 05449E, 7500N 05447E, 7440N 05426E,
7430N 05416E, 7422N 05417E, 7415N 05337E,
7401N 05249E, 7337N 05227E, 7319N 05204E,
7253N 05127E, 7240N 05126E, 7232N 05126E,
7213N 05114E, 7204N 05056E, 7149N 05057E.

01120-01130
ICE NE TO 7149N 05057E, 7140N 05112E, 7128N 05132E,
7121N 05137E, 7114N 05150E, 7104N 05224E,
7059N 05248E, 7050N 05308E, 7044N 05332E,
7040N 05411E, 7034N 05448E, 7025N 05518E,
7020N 05604E, 7016N 05700E, 7013N 05737E.

01130-01140
ICE SE TO 7013N 05737E, 6957N 05702E, 6951N 05621E,
6944N 05608E, 6934N 05548E, 6927N 05505E,
6925N 05420E, 6918N 05338E, 6917N 05303E,
6912N 05237E, 6909N 05201E, 6901N 05145E,
6852N 05138E, 6850N 05117E, 6846N 05100E,
6844N 05034E, 6839N 05011E, 6839N 04954E,
6832N 04940E, 6827N 04937E, 6823N 04942E,
6824N 04953E, 6822N 05010E, 6818N 04956E,
6816N 04935E, 6810N 04932E, 6806N 04857E.

01110-01140
ICE SW TO 6806N 04857E, 6812N 04845E, 6818N 04845E,
6821N 04827E, 6816N 04809E, 6810N 04758E,
6807N 04739E, 6805N 04704E, 6821N 04635E,
6833N 04548E, 6834N 04543E, 6837N 04457E,
6833N 04434E.

01110-01100-01240
ICE S TO 6841N 04322E, 6842N 04320E, 6843N 04314E,
6843N 04310E, 6839N 04241E, 6832N 04235E,
6828N 04239E.

01110-01140
ICE N TO 6902N 04813E, 6857N 04807E, 6857N 04807E,
6848N 04806E, 6841N 04822E, 6838N 04920E,
6838N 04931E, 6842N 04940E, 6845N 04943E,
6848N 04956E, 6846N 05005E, 6851N 05015E,
6856N 05020E, 6909N 05025E.

01140-01130-01110
ICE SW TO 6909N 05025E, 6917N 05020E, 6928N 05013E,
6931N 05000E, 6934N 04945E, 6935N 04916E,
6932N 04853E, 6928N 04843E.

01020-01010
ICE N TO 7702N 04915E, 7655N 04958E, 7654N 05000E,
7645N 05059E, 7645N 05203E, 7648N 05240E,
7659N 05313E.

01020-01010
ICE S TO 7659N 05313E, 7707N 05251E, 7711N 05148E,
7708N 05025E, 7706N 05000E, 7702N 04915E.

01010
ICE NE TO 7618N 05541E, 7612N 05543E, 7610N 05601E,
7607N 05631E, 7602N 05659E, 7604N 05708E.

01010
ICE SW TO 7604N 05708E, 7610N 05711E, 7616N 05710E,
7621N 05654E, 7622N 05626E, 7618N 05541E.

01010
ICE NW TO 7705N 06130E, 7704N 06220E, 7708N 06308E,
7713N 06334E, 7716N 06337E, 7718N 06332E.

01010
ICE SE TO 7718N 06332E, 7717N 06249E, 7712N 06200E,
7705N 06130E.

PART 3
FORECAST FROM 201800UTC TO 211800UTC

01010, 01020
WINDS N/E N 10 TO 15 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 6 TO 10 KM IN SNOW 0.5 TO 1.0 KM SOMETIMES SNOW
SLOWLY ICE ACRETION SHIPS
SEAS 2.0 TO 4.0 M

01100, 01110
WINDS N N/W 18 TO 23 MS
AFTER 210600UTC N/W 10 TO 15 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 6 TO 10 KM IN SNOW 0.5 TO 1.0 KM SOMETIMES SNOW
SLOWLY ICE ACRETION SHIPS
SEAS 2.5 TO 4.5 M

01120
WINDS N/E N 13 TO 16 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM
SOMETIMES 0.5 TO 1.0 KM SOMETIMES SNOW
SLOWLY ICE ACRETION SHIPS
SEAS 2.0 TO 4.0 M

01130
WINDS N/E N 17 TO 20 MS GUSTS 25 TO 29 MS
AFTER 210600UTC N N/W 11 TO 16 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM IN SNOW 0.2 TO 0.7 KM
LOCALLY SNOW FOG
SEAS 2.5 TO 3.4 M AFTER 210600UTC 1.6 TO 2.3 M

01140
WINDS E N/E 11 TO 16 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 3 TO 8 KM LOCALLY SNOW

01240
WINDS N/W N 30 TO 35 MS
AFTER 210600UTC N N/W 17 TO 22 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SLOWLY ICE ACRETION SHIPS
SEAS 4.0 TO 6.5 M

01250
WINDS N/W N 19 TO 24 MS
AFTER 210600UTC W S/W 10 TO 15 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SLOWLY ICE ACRETION SHIPS
SEAS 4.0 TO 4.5 M

17021
WINDS N/E N 11 TO 16 MS
AFTER 210600UTC N/W N 11 TO 16 MS
TEMP MINUS 15 TO MINUS 20 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW

17022
WINDS N/E N 7 TO 12 MS
TEMP MINUS 19 TO MINUS 24 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW

17023
WINDS S/E S 7 TO 12 MS
AFTER 210600UTC N/E N 11 TO 16 MS
TEMP MINUS 19 TO MINUS 24 DEGREES
LOCALLY MINUS 14 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY SNOW FOG

17030
WINDS N/E N 11 TO 16 MS
AFTER 211200UTC N N/W 8 TO 13 MS
TEMP MINUS 22 TO MINUS 27 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW

17062
WINDS N/W N 5 TO 10 MS
TEMP MINUS 27 TO MINUS 32 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW

17063
WINDS N/E N 11 TO 16 MS
AFTER 210000UTC N/W N 7 TO 12 MS
TEMP MINUS 19 TO MINUS 24 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW

17064
WINDS N/W N 5 TO 10 MS
TEMP MINUS 29 TO MINUS 34 DEGREES
VIS 4 TO 9 KM

17071
WINDS N/W N 5 TO 10 MS
TEMP MINUS 25 TO MINUS 30 DEGREES
VIS 4 TO 9 KM

17073
WINDS N/W N 5 TO 10 MS
TEMP MINUS 27 TO MINUS 32 DEGREES
VIS 4 TO 9 KM

17090
WINDS N/W N 5 TO 10 MS
TEMP MINUS 40 TO MINUS 45 DEGREES
LOCALLY MINUS 35 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM FOG
NNNN