SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 04 AUGUST 2026 AT 0600UTC
PART 1
AT 040600UTC
GALE WARNING
01100
FROM 040600UTC TO 050600UTC
WINDS N N/W 17 TO 22 MS
SEAS 2.0 TO 4.0 M
01110, 01120
FROM 040600UTC TO 050600UTC
WINDS S/E S 17 TO 22 MS
SEAS 2.0 TO 4.0 M
01250
FROM 040600UTC TO 050600UTC
WINDS N/W W 17 MS
17110
FROM 040600UTC TO 050600UTC
WINDS N/W W GUSTS 17 MS
17120
FROM 040600UTC TO 050600UTC
WINDS N/W W GUSTS 17 TO 20 MS
17151
FROM 041800UTC TO 050600UTC
WINDS W N/W GUSTS 17 TO 20 MS
SEAS 2.4 TO 4.4 M
17152, 17153
FROM 041800UTC TO 050600UTC
WINDS W GUSTS 17 TO 20 MS
17154
FROM 041800UTC TO 050600UTC
WINDS W S/W GUSTS 17 TO 20 MS
17230
FROM 040600UTC TO 050600UTC
WINDS N/W N GUSTS 17 TO 22 MS
17241
FROM 040600UTC TO 042100UTC
WINDS N N/W GUSTS TO 17 MS
17243
FROM 040600UTC TO 050600UTC
WINDS W GUSTS 18 TO 23 MS
PART 2
SYNOPSIS AT 040600UTC
LOW 979 HPA 73N 039E MOVING N N/W 10 KMH
LOW 1006 HPA 74N 062E MOVING N N/E 20 KMH
HIGH 1017 HPA 70N 087E MOVING N/E 15 KMH WEAKENS
LOW 976 HPA 80N 138E MOVING S/W 10 KMH DEEPENING
ICE AT 031200UTC
YERMAK PLATEAU-LITKE TROUGH-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET
ICE N TO 8012N 00729E, 8027N 01042E, 8040N 01427E,
8043N 01513E, 8045N 01530E, 8103N 01829E, 8044N 02428E,
8111N 03000E.
01020-17010-17290-17040-17230
ICE N TO 8111N 03000E, 8115N 03055E, 8113N 03430E,
8145N 04000E, 8201N 04326E, 8230N 04741E, 8240N 04924E,
8243N 05421E, 8304N 07619E, 8247N 07736E, 8233N 08751E,
8233N 09109E, 8230N 09134E, 8202N 09514E, 8200N 09554E,
8146N 09913E, 8134N 10012E, 8111N 10312E.
17230
ICE E TO 8111N 10312E, 8058N 10303E.
17230-17040
ICE S TO 8058N 10303E, 8059N 09754E, 8125N 09554E,
8129N 09533E, 8117N 08943E.
17040-17050-17100
ICE E TO 8117N 08943E, 8053N 08935E, 8029N 08811E,
7929N 08836E, 7848N 09105E, 7824N 09051E, 7808N 09043E,
7759N 08847E, 7734N 08919E, 7720N 08653E, 7657N 08613E,
7654N 08656E, 7642N 08652E, 7639N 08541E, 7607N 08448E,
7547N 08549E, 7542N 08546E, 7507N 08531E.
17100
ICE N TO 7507N 08531E, 7507N 08655E.
17021
ICE N TO 7128N 05553E, 7116N 05723E, 7120N 05804E.
17021-17063
ICE W TO 7120N 05804E, 7129N 05810E, 7158N 05712E,
7200N 05714E, 7222N 05748E, 7249N 05714E.
17063-17021
ICE SE TO 7249N 05714E, 7245N 05638E, 7217N 05550E,
7200N 05540E, 7146N 05532E.
17120
ICE W TO 7606N 11326E, 7620N 11411E, 7644N 11331E,
7713N 11545E.
17120
ICE N TO 7713N 11545E, 7651N 11804E, 7653N 11915E,
7701N 12031E, 7649N 12214E, 7657N 12400E, 7654N 12500E.
17140
ICE S TO 7447N 12500E, 7441N 12328E.
17140
ICE NE TO 7441N 12328E, 7420N 12341E, 7404N 12410E,
7400N 12500E.
17140-17120
ICE S TO 7435N 12137E, 7458N 12134E, 7500N 12116E,
7502N 12054E, 7500N 12000E, 7500N 12000E, 7500N 11959E,
7507N 11748E, 7454N 11720E, 7422N 11612E.
17140
ICE N TO 7422N 11612E, 7413N 11625E, 7403N 11951E,
7420N 12124E, 7435N 12137E.
17120
ICE E TO 7554N 12445E, 7543N 12403E, 7527N 12440E.
17120
ICE NW TO 7527N 12440E, 7535N 12500E.
17120
ICE SW TO 7551N 12500E, 7554N 12445E.
PART 3
FORECAST FROM 040600UTC TO 050600UTC
01010
WINDS N/E 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 1.0 TO 2.0 M
01020
WINDS N/E 11 TO 16 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 2.0 TO 3.0 M
01100
WINDS N N/W 17 TO 22 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM LOCALLY RAIN
SEAS 2.0 TO 4.0 M
01110, 01120
WINDS S/E S 17 TO 22 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN FOG 0.5 TO 1.0 KM
LOCALLY RAIN FOG
SEAS 2.0 TO 4.0 M
01130
WINDS S/W W 11 TO 16 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN THUNDERSTORM
SEAS 1.5 TO 2.5 M
01140
WINDS S/W S 11 TO 16 MS
AFTER 041800UTC S S/W 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 1.2 TO 2.2 M
01240
WINDS W 8 TO 13 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM SOMETIMES RAIN
SEAS 2.0 TO 3.0 M
01250
WINDS N/W W 17 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM SOMETIMES RAIN
SEAS 2.0 TO 3.0 M
17021
WINDS S/W S 5 TO 10 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.3 TO 0.9 M
17022
WINDS S/E S 8 TO 13 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.8 TO 1.5 M
17023
WINDS N/W N 7 TO 12 MS
TEMP PLUS 10 TO PLUS 15 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.8 TO 1.5 M
17024
WINDS S/E S 8 TO 13 MS
AFTER 050000UTC W N/W 10 TO 15 MS
TEMP PLUS 10 TO PLUS 15 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.8 TO 1.5 M
17030
WINDS S/E S 7 TO 12 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.8 TO 1.8 M
17040
WINDS N/W W 11 TO 16 MS
AFTER 041800UTC W S/W 7 TO 12 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.4 TO 2.4 M
17050
WINDS N/W W 10 TO 15 MS
AFTER 041200UTC W S/W 8 TO 13 MS
AFTER 050000UTC S/W S 8 TO 13 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
SEAS 1.2 TO 2.2 M
17061
WINDS S/E S 5 TO 10 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 0.4 TO 0.9 M
17062
WINDS S/E S 7 TO 12 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.6 TO 1.2 M
17063
WINDS S/E S 5 TO 10 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.4 TO 0.9 M
17064
WINDS S/E S 7 TO 12 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.6 TO 1.2 M
17071
WINDS S/E S 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
LOCALLY PLUS 18 DEGREES
VIS 4 TO 9 KM
SEAS 0.8 TO 1.3 M
17072
WINDS S/E S 7 TO 12 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
LOCALLY PLUS 18 DEGREES
VIS 4 TO 9 KM
SEAS 0.5 TO 1.2 M
17073
WINDS S/E S 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
LOCALLY PLUS 18 DEGREES
VIS 4 TO 9 KM
SEAS 0.5 TO 1.2 M
17090
WINDS S/E S 5 TO 10 MS
AFTER 050300UTC S/E 8 TO 13 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.3 TO 0.8 M
17100
WINDS N/W W 8 TO 13 MS
AFTER 041800UTC W S/W 5 TO 10 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
17110
WINDS N/W W 9 TO 14 MS GUSTS 17 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
17120
WINDS N/W W 11 TO 16 MS GUSTS 17 TO 20 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
17130
WINDS W 11 TO 16 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
SEAS 0.8 TO 1.4 M
17140
WINDS W N/W 11 TO 16 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.2 M
17151
WINDS W N/W 11 TO 16 MS
AFTER 041800UTC W N/W 7 TO 12 MS GUSTS 17 TO 20 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.8 M AFTER 041800UTC 2.4 TO 4.4 M
17152
WINDS W N/W 11 TO 16 MS
AFTER 041800UTC W 7 TO 12 MS GUSTS 17 TO 20 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
17153
WINDS W N/W 10 TO 15 MS
AFTER 041800UTC W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.7 M AFTER 041800UTC 1.7 TO 3.2 M
17154
WINDS W S/W 9 TO 14 MS
AFTER 041800UTC W S/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.4 TO 2.6 M AFTER 041800UTC 1.9 TO 3.5 M
17230
WINDS N/W N 11 TO 16 MS GUSTS 17 TO 22 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 3 TO 8 KM LOCALLY PRECIPITATION
17241
WINDS W N/W OF NORTH-EAST 80.5N 132E
N N/W, N N/E 8 TO 13 MS GUSTS TO 17 MS
AFTER 042100UTC 6 TO 11 MS GUSTS 14 MS
OF EAST 132E 4 TO 9 MS
AFTER 042100UTC 7 TO 12 MS GUSTS 16 MS
TEMP 0 TO MINUS 3 DEGREES
VIS 2 TO 6 KM LOCALLY 4 TO 10 KM
SOMETIMES PRECIPITATION
17243
WINDS W 9 TO 14 MS GUSTS 18 TO 23 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
NNNN