SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 04 AUGUST 2026 AT 1800UTC
PART 1
AT 041800UTC
GALE WARNING
01100
FROM 041800UTC TO 051800UTC
WINDS N/W N 17 TO 20 MS
SEAS 2.5 TO 4.5 M
01110, 01120
FROM 041800UTC TO 051800UTC
WINDS S/E E 17 MS
01130
FROM 050600UTC TO 051800UTC
WINDS S/W W GUSTS 17 TO 22 MS
01140
FROM 051500UTC TO 051800UTC
WINDS S/W W GUSTS 17 TO 20 MS
01240
FROM 050600UTC TO 051800UTC
WINDS N/W W 17 TO 18 MS
01250
FROM 041800UTC TO 050600UTC
WINDS N/W W 17 TO 18 MS
FROM 050600UTC TO 051800UTC
WINDS N/W W 20 TO 24 MS
17120
FROM 041800UTC TO 050600UTC
WINDS N/W W GUSTS 17 TO 20 MS
17151
FROM 041800UTC TO 051500UTC
WINDS W N/W GUSTS 17 TO 20 MS
SEAS 2.4 TO 4.4 M
17152, 17153
FROM 041800UTC TO 051800UTC
WINDS W GUSTS 17 TO 20 MS
17154
FROM 041800UTC TO 051200UTC
WINDS W S/W GUSTS 17 TO 20 MS
17230
FROM 041800UTC TO 050600UTC
WINDS N/W N GUSTS 17 TO 20 MS
17243
FROM 041800UTC TO 051500UTC
WINDS W GUSTS 18 TO 23 MS
FROM 051500UTC TO 051800UTC
WINDS W N/W GUSTS 17 TO 20 MS
PART 2
SYNOPSIS AT 041800UTC
LOW 984 HPA 75N 039E STATIONARY FILLING
LOW 1005 HPA 69N 069E MOVING S/E 10 KMH FILLING
HIGH 1020 HPA 65N 105E MOVING S/E 20 KMH
LOW 974 HPA 81N 140E MOVING S/E 10 KMH
ICE AT 041200UTC
YERMAK PLATEAU-LITKE TROUGH-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET
ICE N TO 8011N 00733E, 8016N 00744E, 8016N 00934E,
8028N 01023E, 8029N 01031E, 8036N 01328E, 8040N 01536E,
8041N 01626E, 8058N 01724E, 8106N 01755E, 8105N 01827E,
8048N 02405E, 8118N 02940E, 8117N 03000E.
01020-17010-17290-17040-17230
ICE N TO 8117N 03000E, 8112N 03244E, 8148N 04000E,
8203N 04409E, 8230N 04923E, 8246N 05321E, 8235N 05529E,
8249N 05817E, 8243N 06101E, 8252N 06712E, 8304N 06927E,
8305N 07517E, 8238N 08239E, 8230N 08618E, 8223N 08852E,
8225N 09126E, 8146N 09554E, 8132N 09710E, 8134N 09917E,
8117N 10055E, 8108N 10242E, 8043N 10411E, 8024N 10750E.
17230
ICE SE TO 8024N 10750E, 8006N 10654E, 8017N 10529E,
7949N 10343E.
17230-17040
ICE S TO 7949N 10343E, 8010N 10056E, 8032N 09859E,
8121N 09605E, 8121N 09554E, 8113N 08934E.
17040-17050-17100
ICE E TO 8113N 08934E, 8043N 08958E, 8021N 08801E,
7859N 08917E, 7832N 09138E, 7822N 09107E, 7815N 09046E,
7801N 09202E, 7742N 09004E, 7729N 08953E, 7700N 08728E,
7635N 08700E, 7622N 08807E, 7603N 08649E, 7556N 08708E,
7541N 08745E, 7542N 08635E, 7517N 08605E, 7501N 08614E.
17100
ICE N TO 7501N 08614E, 7458N 08640E, 7504N 08656E.
17021
ICE N TO 7129N 05551E, 7116N 05724E, 7120N 05804E.
17021-17063
ICE W TO 7120N 05804E, 7129N 05810E, 7152N 05724E,
7200N 05731E, 7219N 05749E, 7244N 05714E.
17063-17021
ICE SE TO 7244N 05714E, 7242N 05613E, 7200N 05532E,
7154N 05526E.
17120
ICE W TO 7547N 11350E, 7550N 11430E, 7612N 11435E,
7704N 11252E, 7719N 11316E, 7737N 11505E.
17120
ICE N TO 7737N 11505E, 7639N 11813E, 7633N 12154E,
7655N 12410E, 7654N 12500E.
17140
ICE SE TO 7451N 12500E, 7443N 12323E.
17140
ICE NE TO 7443N 12323E, 7400N 12500E, 7400N 12500E.
17140-17120
ICE S TO 7424N 12116E, 7500N 12019E, 7505N 12010E,
7502N 11746E, 7457N 11737E, 7420N 11643E.
17140
ICE N TO 7420N 11643E, 7406N 11822E, 7410N 12014E,
7424N 12116E.
PART 3
FORECAST FROM 041800UTC TO 051800UTC
01010, 01020
WINDS N/E N 8 TO 13 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM SOMETIMES RAIN
SEAS 1.5 TO 2.5 M
01100
WINDS N/W N 17 TO 20 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM IN FOG 0.5 TO 1.0 KM
SOMETIMES RAIN LOCALLY FOG
SEAS 2.5 TO 4.5 M
01110, 01120
WINDS S/E E 17 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM IN FOG 0.5 TO 1.0 KM
SOMETIMES RAIN LOCALLY FOG
SEAS 1.5 TO 2.5 M
01130
WINDS S/W W 11 TO 16 MS AFTER 050600UTC GUSTS 17 TO 22 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN THUNDERSTORM
SEAS 1.0 TO 1.5 M AFTER 050600UTC 0.8 TO 1.6 M
01140
WINDS S S/W 8 TO 13 MS AFTER 050300UTC S/W W 11 TO 16 MS
AFTER 051500UTC S/W W 11 TO 16 MS GUSTS 17 TO 20 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN THUNDERSTORM FOG
SEAS 0.5 TO 1.0 M AFTER 050300UTC 1.0 TO 2.0 M
AFTER 051500UTC 1.3 TO 2.3 M
01240
WINDS N/W W 10 TO 15 MS
FROM 050600UTC TO 051800UTC N/W W 17 TO 18 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM SOMETIMES RAIN
SEAS 2.5 TO 3.5 M
01250
WINDS N/W W 17 TO 18 MS
FROM 050600UTC TO 051800UTC N/W W 20 TO 24 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM SOMETIMES RAIN
SEAS 2.5 TO 3.5 M
17021
WINDS S/W 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 0.5 TO 1.0 M
17022
WINDS N/W N 5 TO 10 MS AFTER 051200UTC S/W W 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 0.6 TO 1.2 M AFTER 051200UTC 0.5 TO 1.0 M
17023
WINDS N/W N 5 TO 10 MS AFTER 050600UTC S/W S 5 TO 10 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
LOCALLY TO PLUS 15 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.6 TO 1.2 M AFTER 050600UTC 0.5 TO 1.0 M
17024
WINDS N/W N 7 TO 12 MS AFTER 050600UTC S/W S 7 TO 12 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
LOCALLY TO PLUS 15 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.8 TO 1.8 M AFTER 050600UTC 0.7 TO 1.5 M
17030
WINDS S/E S 7 TO 12 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.8 TO 1.6 M
17040
WINDS N/W W 9 TO 14 MS AFTER 050600UTC S/E E 7 TO 12 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 2.0 M AFTER 050600UTC 0.8 TO 1.6 M
17050
WINDS S/W S 5 TO 10 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.6 TO 1.6 M
17061
WINDS S/W S 5 TO 10 MS AFTER 050600UTC S/W W 6 TO 11 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.5 TO 1.0 M AFTER 050600UTC 0.6 TO 1.2 M
17062
WINDS S S/W 6 TO 11 MS AFTER 050600UTC S S/E 6 TO 11 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.6 TO 1.2 M
17063
WINDS S/W S 5 TO 10 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.5 TO 1.0 M
17064
WINDS S S/W 8 TO 13 MS AFTER 050600UTC S S/E 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.5 TO 1.0 M
17071
WINDS S/E S 6 TO 11 MS AFTER 050600UTC S/W W 6 TO 11 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.6 TO 1.2 M AFTER 050600UTC 0.4 TO 0.9 M
17072
WINDS S/E S 8 TO 13 MS AFTER 051200UTC S/W W 6 TO 11 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
LOCALLY TO PLUS 18 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.0 M
17073
WINDS S/E S 6 TO 11 MS AFTER 050600UTC S/W W 6 TO 11 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.4 TO 0.9 M
17090
WINDS S/E S 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
LOCALLY PLUS 18 TO PLUS 23 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.7 TO 1.3 M
17100
WINDS S/W S 5 TO 10 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17110
WINDS N/W W 11 TO 16 MS AFTER 050600UTC W S/W 7 TO 12 MS
AFTER 051200UTC S/W S 3 TO 8 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17120
WINDS N/W W 11 TO 16 MS TO 050600UTC GUSTS 17 TO 20 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17130
WINDS N/W W 11 TO 16 MS AFTER 050600UTC W S/W 7 TO 12 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY TO PLUS 16 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.8 TO 1.4 M AFTER 050600UTC 0.4 TO 0.9 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 7 TO 12 MS GUSTS 17 TO 20 MS
AFTER 051500UTC W 11 TO 16 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.4 TO 4.4 M AFTER 051500UTC 2.0 TO 3.8 M
17152
WINDS 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 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.2 M
17154
WINDS W S/W 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 051200UTC W 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.9 TO 3.5 M AFTER 051200UTC 1.5 TO 2.8 M
17230
WINDS N/W N 11 TO 16 MS TO 050600UTC GUSTS 17 TO 20 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17241
WINDS OF WEST 133E
N N/W 8 TO 13 MS TO 051200UTC GUSTS TO 15 MS
OF SOUTH 80N AND OF EAST 133E S/W W 8 TO 13 MS
AFTER 050600UTC W N/W 6 TO 11 MS
OF NORTH 80N AND OF EAST 133E N N/E 7 TO 12 MS
TEMP 0 TO MINUS 3 DEGREES
VIS 3 TO 8 KM SOMETIMES PRECIPITATION
17243
WINDS W 9 TO 14 MS GUSTS 18 TO 23 MS
AFTER 051500UTC W N/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
NNNN