SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 10 AUGUST 2026 AT 0600UTC
PART 1
AT 100600UTC
GALE WARNING
01130
FROM 100900UTC TO 101800UTC
WINDS S/W S GUSTS 18 MS
01240, 01250
FROM 101800UTC TO 110600UTC
WINDS S/W W 17 TO 18 MS
17021, 17022
FROM 110000UTC TO 110600UTC
WINDS S/W S GUSTS 18 MS
17030
FROM 101500UTC TO 110600UTC
WINDS S/W S GUSTS 17 TO 20 MS
17061, 17063
FROM 101800UTC TO 110600UTC
WINDS S/W S GUSTS 17 TO 20 MS
17120
FROM 101800UTC TO 110600UTC
WINDS N/W N GUSTS 17 TO 20 MS
17140
FROM 101800UTC TO 110600UTC
WINDS W N/W GUSTS 17 TO 20 MS
17151
FROM 101200UTC TO 110600UTC
WINDS W N/W GUSTS 17 TO 22 MS
SEAS 2.5 TO 4.7 M
17152
FROM 101200UTC TO 110600UTC
WINDS W S/W GUSTS 17 TO 18 MS
17153
FROM 100600UTC TO 110600UTC
WINDS W N/W GUSTS 17 TO 20 MS
17154
FROM 101200UTC TO 110600UTC
WINDS W N/W GUSTS 17 TO 20 MS
SEAS 2.2 TO 4.1 M
PART 2
SYNOPSIS AT 100600UTC
LOW 985 HPA 82N 020E MOVING E 10 KMH DEEPENING
LOW 992 HPA 72N 028E MOVING N/E 15 KMH DEEPENING
LOW 994 HPA 73N 038E MOVING N/E 20 KMH DEEPENING
LOW 998 HPA 80N 075E MOVING N/E 15 KMH FILLING
HIGH 1015 HPA 70N 083E MOVING N/E 25 KMH INCREASE
LOW 996 HPA 74N 130E MOVING N/E 20 KMH FILLING
LOW 992 HPA 70N 141E MOVING E N/E 20 KMH DEEPENING
ICE AT 091200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-BANKS N NORDAUSTLANDET
ICE N TO 8006N 00751E, 8020N 01100E, 8037N 01539E,
8040N 01632E, 8105N 01854E, 8043N 02438E,
8059N 02631E, 8057N 02854E, 8103N 03000E.
01020-17010-17290-17040-17230
ICE N TO 8103N 03000E, 8116N 03241E, 8135N 03518E,
8158N 04000E, 8210N 04309E, 8230N 04550E,
8248N 04838E, 8334N 06743E, 8255N 08229E,
8250N 08654E, 8230N 09041E, 8156N 09554E,
8105N 10150E, 8025N 10455E, 8014N 10741E.
17230
ICE SE TO 8014N 10741E, 7952N 10650E, 7941N 10348E,
7951N 10057E.
17230-17040
ICE SW TO 7951N 10057E, 8043N 09904E, 8111N 09902E,
8122N 09634E, 8134N 09554E, 8143N 09525E,
8148N 09246E, 8113N 09117E.
17040-17050-17100
ICE SE TO 8104N 09037E, 8033N 08819E, 8024N 08851E,
7951N 08838E, 7940N 08908E, 7926N 09032E,
7900N 08959E, 7839N 09047E, 7828N 09200E,
7816N 09148E, 7724N 09101E, 7721N 08850E,
7639N 08740E, 7612N 08837E, 7608N 08844E,
7539N 08638E, 7515N 08604E, 7502N 08609E,
7505N 08656E.
17063-17021
ICE W TO 7110N 05734E, 7125N 05833E, 7200N 05823E,
7226N 05814E, 7252N 05734E.
17063-17021
ICE E TO 7252N 05734E, 7247N 05650E, 7226N 05627E,
7206N 05559E, 7200N 05601E, 7140N 05610E,
7119N 05654E, 7110N 05734E.
17120
ICE SW TO 7545N 11348E, 7554N 11449E, 7734N 11238E,
7758N 11333E.
17120
ICE NE TO 7758N 11333E, 7739N 11456E, 7724N 11420E,
7721N 11623E, 7636N 11909E, 7625N 12230E,
7636N 12500E.
PART 3
FORECAST FROM 100600UTC TO 110600UTC
01010, 01020
WINDS S S/E 9 TO 14 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM VIS IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE
SEAS 1.0 TO 2.0 M
01100
WINDS W N/W 9 TO 14 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM VIS IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE
SEAS 1.0 TO 2.0 M
01110, 01120
WINDS S S/E 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM VIS IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE
SEAS 1.0 TO 2.0 M
01130
WINDS S/W S 9 TO 14 MS
AFTER 100900UTC S/W S 9 TO 14 MS GUSTS 18 MS
AFTER 101800UTC S/W S 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
LOCALLY PLUS 17 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.6 TO 1.1 M AFTER 100900UTC 1.1 TO 1.6 M
AFTER 101800UTC 0.6 TO 1.1 M
01140
WINDS S/W S 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
LOCALLY PLUS 17 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.8 TO 1.6 M
01240, 01250
WINDS S S/W 11 TO 16 MS
AFTER 101800UTC S/W W 17 TO 18 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM VIS IN RAIN 1 TO 2 KM SOMETIMES RAIN
SEAS 1.0 TO 1.5 M
17021, 17022
WINDS S/W S 9 TO 14 MS
AFTER 110000UTC S/W S 9 TO 14 MS GUSTS 18 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM VIS IN RAIN 0.5 TO 1.0 KM LOCALLY RAIN
SEAS 0.9 TO 1.8 M AFTER 110000UTC 1.8 TO 2.5 M
17023
WINDS S/W S 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM VIS IN RAIN 0.5 TO 1.0 KM LOCALLY RAIN
SEAS 0.9 TO 1.8 M
17024
WINDS S/E S 5 TO 10 MS
AFTER 101800UTC S/W S 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
LOCALLY PLUS 17 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.4 TO 0.9 M AFTER 101800UTC 0.4 TO 1.1 M
17030
WINDS S/W S 9 TO 14 MS
AFTER 101500UTC S/W S 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.7 TO 1.5 M AFTER 101500UTC 1.5 TO 2.1 M
17040
WINDS S/W S 9 TO 14 MS
AFTER 101800UTC S S/E 10 TO 15 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 0.9 TO 1.6 M AFTER 101800UTC 1.1 TO 1.8 M
17050
WINDS S/W W 7 TO 12 MS
AFTER 101800UTC S/W S 10 TO 15 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
SEAS 0.8 TO 1.3 M AFTER 101800UTC 1.3 TO 1.6 M
17061, 17063
WINDS S/W S 9 TO 14 MS
AFTER 101800UTC S/W S 11 TO 16 MS GUSTS 17 TO 20 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 6 KM LOCALLY 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.7 TO 1.5 M AFTER 101800UTC 1.5 TO 2.1 M
17062, 17064
WINDS S/W S 7 TO 12 MS
AFTER 101800UTC S/W S 11 TO 16 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.5 TO 1.0 M AFTER 101800UTC 0.8 TO 1.8 M
17071
WINDS S/W S 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 1.0 TO 1.5 M
17072
WINDS S/W S 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 1.0 TO 1.5 M
17073
WINDS S/W S 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 1.0 TO 1.5 M
17090
WINDS S/W S 6 TO 11 MS
AFTER 101800UTC S S/E 8 TO 13 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.4 TO 0.9 M
17100
WINDS S/W W 7 TO 12 MS
AFTER 101800UTC S/W S 10 TO 15 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
17110
WINDS W N/W 8 TO 13 MS
AFTER 101800UTC W S/W 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
LOCALLY PLUS 9 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
17120
WINDS N/W N 10 TO 15 MS
AFTER 101800UTC N/W N 10 TO 15 MS GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17130
WINDS N/W N 7 TO 12 MS
AFTER 101800UTC N/W W 7 TO 12 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
LOCALLY PLUS 14 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.0 M
17140
WINDS N/W 11 TO 16 MS
AFTER 101800UTC W N/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.2 M AFTER 101800UTC 2.0 TO 3.6 M
17151
WINDS N/E 11 TO 16 MS
AFTER 101200UTC W N/W 7 TO 12 MS GUSTS 17 TO 22 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 2.0 TO 3.8 M AFTER 101200UTC 2.5 TO 4.7 M
17152
WINDS S 9 TO 14 MS
AFTER 101200UTC W S/W 8 TO 13 MS GUSTS 17 TO 18 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.7 TO 3.2 M AFTER 101200UTC 1.7 TO 3.2 M
17153
WINDS W N/W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 8 TO 10 KM
SEAS 1.7 TO 3.2 M
17154
WINDS W 10 TO 15 MS
AFTER 101200UTC W N/W 7 TO 12 MS GUSTS 17 TO 20 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
LOCALLY 0.6 TO 0.8 KM FOG
SEAS 1.4 TO 2.6 M AFTER 101200UTC 2.2 TO 4.1 M
17230
WINDS N/W N 11 TO 16 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17241
WINDS N/E N 4 TO 9 MS
TEMP MINUS 2 TO PLUS 1 DEGREES
VIS 4 TO 8 KM VIS IN FOG LESS 1 KM
LOCALLY WEAK PRECIPITATION HAZE FOG
17243
WINDS E S/E 11 TO 16 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 2.0 TO 3.7 M
NNNN