SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 11 AUGUST 2026 AT 1800UTC
PART 1
AT 111800UTC
GALE WARNING
01130
FROM 120600UTC TO 121800UTC
WINDS N N/E GUSTS 17 TO 20 MS
17120
FROM 111800UTC TO 121800UTC
WINDS N/W N GUSTS 17 TO 22 MS
17140
FROM 111800UTC TO 121800UTC
WINDS W N/W GUSTS 17 TO 22 MS
17151
FROM 111800UTC TO 121800UTC
WINDS W N/W GUSTS 17 TO 22 MS
SEAS 2.5 TO 4.7 M
17152
FROM 111800UTC TO 121200UTC
WINDS W GUSTS 17 TO 20 MS
17153
FROM 120000UTC TO 121800UTC
WINDS W GUSTS 17 TO 22 MS
17154
FROM 120600UTC TO 121800UTC
WINDS W GUSTS 17 TO 20 MS
PART 2
SYNOPSIS AT 111800UTC
LOW 992 HPA 76N 010E MOVING S/E 15 KMH FILLING
LOW 1002 HPA 65N 038E MOVING E S/E 10 KMH FILLING
LOW 998 HPA 73N 046E MOVING N N/E 15 KMH FILLING
LOW 1003 HPA 78N 073E MOVING S/E 15 KMH FILLING
HIGH 1020 HPA 68N 089E MOVING E 10 KMH
HIGH 1021 HPA 71N 108E STATIONARY
LOW 1002 HPA 76N 130E MOVING N N/E 10 KMH FILLING
ICE AT 111200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH-BANKS N NORDAUSTLANDET
ICE N TO 8000N 00754E, 8019N 01100E, 8038N 01432E,
8036N 01540E, 8035N 01612E, 8059N 01731E, 8116N 01834E,
8112N 01926E, 8036N 02513E, 8117N 03000E.
01020-17010-17290-17040-17230
ICE N TO 8117N 03000E, 8117N 03005E, 8201N 04000E,
8212N 04327E, 8230N 04615E, 8333N 06058E, 8325N 07641E,
8230N 08953E, 8221N 09121E, 8204N 09554E, 8151N 09849E,
8059N 10351E, 8033N 10458E, 8018N 10832E.
17230
ICE E TO 8018N 10832E, 7951N 10752E.
17230-17040
ICE S TO 7951N 10752E, 7951N 10104E, 8014N 10050E,
8022N 09833E, 8056N 10004E, 8128N 09901E, 8138N 09554E,
8142N 09418E, 8117N 09229E, 8109N 09133E.
17040-17050-17100
ICE E TO 8105N 09006E, 8055N 08819E, 8024N 08859E,
7949N 08831E, 7835N 09235E, 7813N 09206E, 7743N 09129E,
7723N 09116E, 7720N 08857E, 7638N 08756E, 7627N 08932E,
7628N 09010E, 7628N 09106E, 7617N 09204E, 7559N 08902E,
7528N 08624E, 7509N 08659E.
17063-17021
ICE E TO 7234N 05702E, 7200N 05636E, 7150N 05628E,
7122N 05715E, 7122N 05826E.
17063-17021
ICE W TO 7122N 05826E, 7153N 05848E, 7200N 05847E,
7227N 05840E, 7234N 05702E.
17120
ICE W TO 7505N 11305E, 7503N 11402E, 7552N 11456E,
7622N 11455E, 7654N 11318E, 7729N 11413E.
17120
ICE N TO 7729N 11413E, 7658N 11544E, 7655N 11736E,
7617N 11859E, 7614N 12125E, 7639N 12500E.
PART 3
FORECAST FROM 111800UTC TO 121800UTC
01010, 01020
WINDS N/E E 5 TO 10 MS
AFTER 120600UTC E S/E 8 TO 13 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE
SEAS 1.0 TO 2.0 M
01100, 01110, 01120
WINDS N N/W 7 TO 12 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 6 TO 10 KM IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE
SEAS 1.5 TO 2.5 M
01130
WINDS S S/W 9 TO 14 MS
AFTER 120000UTC N/W N 11 TO 16 MS
AFTER 120600UTC N N/E GUSTS 17 TO 22 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.6 TO 1.1 M AFTER 120000UTC 1.3 TO 2.3 M
01140
WINDS S S/E 9 TO 14 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.6 TO 1.1 M
01240, 01250
WINDS N/W W 11 TO 16 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM IN RAIN 1 TO 2 KM
SOMETIMES RAIN
SEAS 1.0 TO 2.0 M
17021
WINDS S S/W 7 TO 12 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM IN FOG 0.5 TO 1.0 KM LOCALLY RAIN FOG
SEAS 0.8 TO 1.5 M
17022
WINDS S S/W 7 TO 12 MS
AFTER 121200UTC S S/E 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM
SEAS 0.8 TO 1.5 M
17023
WINDS S S/W 7 TO 12 MS
TEMP PLUS 12 TO PLUS 17 DEGREES
VIS 3 TO 8 KM
SEAS 0.8 TO 1.5 M
17024
WINDS S S/W 5 TO 10 MS
AFTER 120600UTC S S/E 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
LOCALLY PLUS 19 DEGREES
VIS 4 TO 9 KM
SEAS 0.5 TO 1.2 M AFTER 120600UTC 0.8 TO 1.5 M
17030
WINDS W N/W 10 TO 15 MS
AFTER 120000UTC S S/W 10 TO 15 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 1.5 TO 2.5 M
17040
WINDS S S/E 9 TO 14 MS
AFTER 120600UTC S S/E 6 TO 11 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.0 TO 2.0 M AFTER 120600UTC 0.7 TO 1.5 M
17050
WINDS S S/E 10 TO 15 MS
AFTER 120600UTC S/W W 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 RAIN FOG
SEAS 1.3 TO 2.3 M AFTER 120600UTC 1.0 TO 2.0 M
17061, 17063
WINDS S S/E 7 TO 12 MS
AFTER 120600UTC S/W S 7 TO 12 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 6 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.8 TO 1.5 M
17062
WINDS S/W W 9 TO 14 MS
AFTER 120600UTC S/W 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 RAIN FOG
SEAS 1.0 TO 2.0 M AFTER 120600UTC 0.8 TO 1.5 M
17064
WINDS S/W W 9 TO 14 MS
AFTER 120600UTC S/W S 7 TO 12 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 1.0 TO 2.0 M AFTER 120600UTC 0.8 TO 1.5 M
17071
WINDS S/W S 7 TO 12 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
LOCALLY PLUS 17 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.4 M
17072
WINDS S/W S 9 TO 14 MS
AFTER 120000UTC S/W S 6 TO 11 MS
TEMP PLUS 12 TO PLUS 17 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 1.0 TO 1.5 M AFTER 120000UTC 0.5 TO 1.2 M
17073
WINDS S S/W 7 TO 12 MS
AFTER 120600UTC S S/E 7 TO 12 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
LOCALLY PLUS 17 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.5 TO 1.2 M
17090
WINDS S S/W 9 TO 14 MS
AFTER 120600UTC S S/W 5 TO 10 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
LOCALLY PLUS 20 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.7 TO 1.3 M AFTER 120600UTC 0.3 TO 0.8 M
17100
WINDS S S/W 9 TO 14 MS
AFTER 120600UTC S/W W 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 RAIN FOG
17110
WINDS W S/W 7 TO 12 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
LOCALLY PLUS 9 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
17120
WINDS N/W N 10 TO 15 MS GUSTS 17 TO 22 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17130
WINDS W S/W 5 TO 10 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 3 TO 8 KM
SEAS 0.3 TO 0.7 M
17140
WINDS W N/W 8 TO 13 MS GUSTS 17 TO 22 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 5 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 2.0 TO 3.8 M
17151
WINDS W N/W 7 TO 12 MS GUSTS 17 TO 22 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 2.5 TO 4.7 M
17152
WINDS W 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 121200UTC N N/W 9 TO 14 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.8 TO 3.3 M
17153
WINDS W 11 TO 16 MS
AFTER 120000UTC W 8 TO 13 MS GUSTS 17 TO 22 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 5 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.7 M AFTER 120000UTC 1.8 TO 3.4 M
17154
WINDS W S/W 10 TO 15 MS
AFTER 120600UTC W 8 TO 13 MS GUSTS 17 TO 20 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.8 M AFTER 120600UTC 1.8 TO 3.3 M
17230
WINDS N/W N 10 TO 15 MS
AFTER 120600UTC N/W N 8 TO 13 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 N/E 4 TO 9 MS
OF EAST 135E E N/E 3 TO 8 MS
TEMP MINUS 2 TO PLUS 1 DEGREES
VIS 4 TO 8 KM LOCALLY 1 TO 2 KM
LOCALLY WEAK PRECIPITATION HAZE
17243
WINDS N N/E 10 TO 15 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.9 TO 3.5 M
NNNN