SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 18 MAY 2024 AT 1800UTC

PART 1
AT 181800UTC

GALE WARNING

01010, 01020
FROM 181800UTC TO 191800UTC
WINDS N/E N 17 TO 18 MS
SEAS 2.0 TO 4.0 M

01100
FROM 181800UTC TO 190600UTC
WINDS W N/W 17 TO 20 MS
SEAS 2.0 TO 4.0 M

01110
FROM 181800UTC TO 190600UTC
WINDS S/W S 17 TO 20 MS
FROM 190600UTC TO 191800UTC
WINDS W N/W 17 TO 20 MS
SEAS 2.0 TO 4.0 M

01120
FROM 181800UTC TO 190600UTC
WINDS S S/E 17 TO 20 MS
FROM 190600UTC TO 191800UTC
WINDS W 17 TO 18 MS
SEAS 2.0 TO 4.0 M

01140
FROM 181800UTC TO 190300UTC
WINDS S/W S GUSTS 17 TO 20 MS

17021
FROM 181800UTC TO 190600UTC
WINDS S/E S GUSTS 17 TO 20 MS
FROM 190600UTC TO 191800UTC
WINDS S/W W GUSTS TO 18 MS

17022
FROM 190000UTC TO 190600UTC
WINDS S S/E GUSTS TO 18 MS
FROM 190600UTC TO 191800UTC
WINDS S S/W GUSTS TO 18 MS

17023
FROM 182100UTC TO 190600UTC
WINDS S S/E GUSTS TO 18 MS
FROM 190600UTC TO 191800UTC
WINDS S S/W GUSTS TO 18 MS

17030
FROM 190600UTC TO 191800UTC
WINDS S/E GUSTS TO 18 MS

17062
FROM 191200UTC TO 191800UTC
WINDS S S/E GUSTS 18 MS

17063
FROM 181800UTC TO 191800UTC
WINDS S S/E GUSTS 17 TO 20 MS

17064, 17071
FROM 190900UTC TO 191800UTC
WINDS S S/E GUSTS 18 MS

17073
FROM 191200UTC TO 191800UTC
WINDS S GUSTS 18 MS

PART 2
SYNOPSIS AT 181800UTC

LOW 986 HPA 74N 040E MOVING E 10 KMH DEEPENING
HIGH 1023 HPA 60N 050E MOVING S/E 20 KMH WEAKENS
LOW 1003 HPA 73N 122E STATIONARY DEEPENING
HIGH 1020 HPA 83N 150E MOVING S 10 KMH INCREASE

ICE AT 181200UTC

A3-YERMAK PLATEAU-A4-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET
ICE N TO 7952N 00817E, 7953N 00907E, 7957N 01000E,
7958N 01018E, 8000N 01028E, 8003N 01045E,
8003N 01100E, 8001N 01140E, 8003N 01220E,
8007N 01257E, 8008N 01531E, 8007N 01558E,
8009N 01609E, 8013N 01630E, 8018N 01646E,
8021N 01725E, 8023N 01802E.

BANKS N NORDAUSTLANDET-BANKS N SPITSBERGEN-A4
ICE S TO 8023N 01802E, 8013N 01744E, 8009N 01733E,
8005N 01707E, 8004N 01658E, 8005N 01631E,
8005N 01614E, 8005N 01603E, 8000N 01538E,
7953N 01507E, 7952N 01446E, 7952N 01413E,
7954N 01342E, 7951N 01256E, 7952N 01216E,
7954N 01130E, 7953N 01117E, 7950N 01047E,
7945N 01024E.

A4-B4
ICE E TO 7945N 01024E, 7934N 01031E, 7916N 01043E,
7902N 01054E, 7857N 01037E, 7854N 01021E,
7846N 01021E, 7835N 01034E, 7826N 01055E,
7817N 01123E, 7809N 01200E, 7807N 01236E,
7802N 01301E, 7750N 01315E, 7731N 01325E,
7730N 01327E, 7715N 01347E, 7701N 01422E,
7640N 01454E, 7623N 01536E, 7614N 01609E.

B4-B5
ICE N TO 7614N 01609E, 7619N 01701E, 7625N 01931E,
7628N 02000E, 7629N 02026E, 7638N 02117E,
7642N 02220E, 7646N 02312E, 7644N 02346E,
7645N 02426E, 7656N 02504E, 7706N 02520E,
7713N 02555E, 7720N 02625E, 7724N 02722E,
7716N 02755E, 7713N 02845E, 7715N 02944E,
7712N 03000E.

01020-01010
ICE N TO 7712N 03000E, 7706N 03029E, 7700N 03055E,
7654N 03157E, 7656N 03252E, 7700N 03350E,
7658N 03430E, 7658N 03536E, 7654N 03612E,
7643N 03703E, 7638N 03745E, 7629N 03857E,
7627N 03956E, 7632N 04106E, 7643N 04247E,
7643N 04408E, 7631N 04455E, 7622N 04549E,
7612N 04636E, 7607N 04716E, 7609N 04806E,
7613N 04841E, 7609N 04915E, 7608N 05000E,
7608N 05002E.

01010
ICE NW TO 7608N 05002E, 7615N 05023E, 7625N 05047E,
7629N 05111E, 7626N 05125E, 7620N 05128E,
7618N 05147E, 7623N 05235E, 7626N 05310E,
7636N 05347E, 7642N 05423E, 7646N 05449E.

01010-01120
ICE E TO 7646N 05449E, 7641N 05505E, 7625N 05429E,
7608N 05344E, 7602N 05318E, 7535N 05235E,
7523N 05241E, 7515N 05253E, 7501N 05301E,
7500N 05303E, 7457N 05314E.

01120-01010
ICE NW TO 7457N 05314E, 7456N 05350E, 7457N 05412E,
7500N 05428E, 7503N 05444E, 7510N 05502E,
7517N 05534E, 7523N 05548E, 7525N 05612E,
7530N 05647E, 7538N 05715E, 7543N 05712E,
7549N 05745E, 7552N 05817E.

01010-01120
ICE SE TO 7552N 05817E, 7544N 05800E, 7533N 05720E,
7522N 05640E, 7510N 05541E, 7501N 05532E,
7500N 05532E, 7449N 05531E, 7440N 05522E,
7420N 05453E, 7359N 05408E, 7351N 05341E,
7342N 05331E, 7334N 05345E, 7327N 05344E,
7316N 05323E, 7303N 05252E, 7248N 05222E,
7234N 05222E, 7220N 05208E, 7211N 05144E,
7202N 05124E, 7152N 05114E.

01120-01130
ICE E TO 7152N 05114E, 7140N 05117E, 7135N 05118E,
7120N 05140E, 7108N 05158E, 7057N 05205E,
7048N 05203E, 7042N 05212E, 7038N 05245E,
7030N 05315E.

01130-01110
ICE S TO 7030N 05315E, 7023N 05247E, 7020N 05153E,
7019N 05041E, 7017N 05000E, 7015N 04913E,
7010N 04902E, 7006N 04847E, 7010N 04835E,
7015N 04832E, 7019N 04826E, 7021N 04802E,
7018N 04721E, 7008N 04616E, 7004N 04535E,
6957N 04502E.

01110-01100-01240
ICE SE TO 6957N 04502E, 6927N 04356E, 6910N 04320E,
6857N 04253E, 6849N 04246E, 6834N 04234E,
6828N 04236E.

PART 3
FORECAST FROM 181800UTC TO 191800UTC

01010, 01020
WINDS N/E N 17 TO 18 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.0 TO 4.0 M

01100
WINDS W N/W 17 TO 20 MS]
FROM 190600UTC TO 191800UTC W N/W 11 TO 16 MS
TEMP PLUS 1 TO MINUS 4 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.0 TO 4.0 M

01110
WINDS S/W S 17 TO 20 MS
FROM 190600UTC TO 191800UTC W N/W 17 TO 20 MS
TEMP PLUS 1 TO MINUS 4 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.0 TO 4.0 M

01120
WINDS S S/E 17 TO 20 MS
FROM 190600UTC TO 191800UTC W 17 TO 18 MS
TEMP PLUS 1 TO MINUS 4 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION
SEAS 2.0 TO 4.0 M

01130
WINDS S/W W 11 TO 16 MS AFTER 190900UTC S S/E 8 TO 13 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 9 KM LOCALLY PRECIPITATION

01140
WINDS S/W S 9 TO 14 MS GUSTS 17 TO 20 MS
AFTER 190300UTC S/W W 10 TO 15 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 9 KM IN PRECIPITATION 1 TO 2 KM
LOCALLY PRECIPITATION

01240, 01250
WINDS W N/W 10 TO 15 MS
FROM 190600UTC TO 191800UTC N/E 7 TO 12 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
SEAS 1.0 TO 1.5 M

17021
WINDS S/E S 10 TO 15 MS GUSTS 17 TO 20 MS
AFTER 190600UTC S/W W 9 TO 14 MS GUSTS TO 18 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW

17022
WINDS S S/E 7 TO 12 MS AFTER 190000UTC GUSTS TO 18 MS
AFTER 190600UTC S S/W 8 TO 13 MS GUSTS TO 18 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW

17023
WINDS S S/E 8 TO 13 MS AFTER 182100UTC GUSTS TO 18 MS
AFTER 190600UTC S S/W 8 TO 13 MS GUSTS TO 18 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 9 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW

17030
WINDS S S/E 8 TO 13 MS
AFTER 190600UTC S/E 10 TO 15 MS GUSTS TO 18 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW

17062
WINDS N/W W 5 TO 10 MS AFTER 190000UTC S/W S 8 TO 13 MS
AFTER 190600UTC S S/E 9 TO 14 MS
AFTER 191200UTC S S/E 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW

17063
WINDS S S/E 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW

17064
WINDS N/W W 5 TO 10 MS AFTER 190000UTC S/W S 8 TO 13 MS
AFTER 190600UTC S S/E 9 TO 14 MS
AFTER 190900UTC S S/E 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 4 TO 9 KM LOCALLY SNOW

17071
WINDS S/W S 6 TO 11 MS AFTER 190600UTC S S/E 9 TO 14 MS
AFTER 190900UTC S S/E 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW

17073
WINDS N/W W 5 TO 10 MS AFTER 190000UTC S/W S 6 TO 11 MS
AFTER 190600UTC S 9 TO 14 MS
AFTER 191200UTC S 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW

17090
WINDS N N/W 5 TO 10 MS AFTER 190600UTC S/W S 7 TO 12 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
NNNN