SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 10 AUGUST 2026 AT 1800UTC
PART 1
AT 101800UTC
GALE WARNING
01130, 01140
FROM 101800UTC TO 110600UTC
WINDS S S/W GUSTS 18 MS
17021, 17023
FROM 110000UTC TO 110900UTC
WINDS S S/W GUSTS 17 TO 20 MS
17022
FROM 110000UTC TO 110900UTC
WINDS S S/W GUSTS 18 MS
17030
FROM 101800UTC TO 111200UTC
WINDS S S/E GUSTS 17 TO 22 MS
17040
FROM 110600UTC TO 111800UTC
WINDS S S/E GUSTS 18 MS
17050
FROM 110900UTC TO 111800UTC
WINDS S S/E GUSTS 17 TO 19 MS
17061, 17063
FROM 101800UTC TO 111200UTC
WINDS S/W S GUSTS 17 TO 20 MS
17062, 17064
FROM 110600UTC TO 111800UTC
WINDS S/W S GUSTS 17 TO 19 MS
17120
FROM 101800UTC TO 111800UTC
WINDS N/W N GUSTS 17 TO 19 MS
17140
FROM 101800UTC TO 111800UTC
WINDS W N/W GUSTS 17 TO 20 MS
17151
FROM 101800UTC TO 111800UTC
WINDS W N/W GUSTS 17 TO 22 MS
SEAS 2.5 TO 4.7 M
17152
FROM 101800UTC TO 111800UTC
WINDS W GUSTS 17 TO 18 MS
17153
FROM 101800UTC TO 111200UTC
WINDS W N/W GUSTS 17 TO 20 MS
17154
FROM 101800UTC TO 111200UTC
WINDS W N/W GUSTS 17 TO 20 MS
SEAS 2.2 TO 4.1 M
PART 2
SYNOPSIS AT 101800UTC
LOW 996 HPA 71N 037E MOVING E N/E 25 KMH FILLING
LOW 991 HPA 77N 028E MOVING N/E 10 KMH
LOW 991 HPA 79N 050E MOVING N N/E 25 KMH
HIGH 1018 HPA 72N 096E MOVING E 10 KMH INCREASE
LOW 998 HPA 77N 132E MOVING N N/E 10 KMH FILLING
ICE AT 101200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH-BANKS N NORDAUSTLANDET
ICE N TO 8005N 00745E, 8019N 01100E, 8036N 01540E,
8039N 01631E, 8106N 01834E, 8107N 01839E, 8107N 01842E,
8043N 02444E, 8059N 02632E, 8056N 02859E, 8101N 03000E.
01020-17010-17290-17040-17230
ICE N TO 8101N 03000E, 8115N 03253E, 8146N 03733E,
8157N 04000E, 8210N 04315E, 8230N 04638E, 8246N 04954E,
8325N 05638E, 8331N 06945E, 8253N 08227E, 8251N 08617E,
8230N 09102E, 8203N 09554E, 8122N 10141E, 8037N 10455E,
8021N 10809E.
17230
ICE SE TO 8021N 10809E, 8000N 10710E, 7942N 10339E.
17230-17040
ICE S TO 7942N 10339E, 7950N 10119E, 8022N 10141E,
8044N 09833E, 8112N 09919E, 8123N 09628E, 8136N 09554E,
8147N 09522E, 8149N 09237E, 8113N 09101E.
17040-17050-17100
ICE E TO 8105N 09021E, 8047N 08935E, 8044N 08815E,
8035N 08801E, 8021N 08915E, 7950N 08832E, 7933N 09024E,
7916N 09047E, 7902N 08941E, 7840N 09044E, 7828N 09153E,
7817N 09143E, 7734N 09107E, 7734N 08928E, 7640N 08741E,
7612N 08837E, 7610N 08840E, 7546N 08646E, 7508N 08558E.
17100
ICE N TO 7508N 08558E, 7459N 08645E, 7505N 08705E.
17021-17063
ICE N TO 7203N 05601E, 7200N 05604E, 7134N 05630E,
7109N 05738E, 7119N 05845E, 7200N 05838E, 7228N 05833E.
17063
ICE S TO 7228N 05833E, 7251N 05733E, 7245N 05646E,
7203N 05601E.
17120
ICE W TO 7543N 11347E, 7554N 11455E, 7733N 11244E,
7756N 11336E.
17120
ICE NE TO 7756N 11336E, 7740N 11446E, 7723N 11416E.
17120
ICE N TO 7723N 11416E, 7719N 11623E, 7635N 11901E,
7624N 12228E, 7636N 12500E.
PART 3
FORECAST FROM 101800UTC TO 111800UTC
01010, 01020
WINDS S S/E 10 TO 15 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
WINDS S/W 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 1.0 TO 2.0 M
01120
WINDS S S/E 9 TO 14 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 1.0 TO 2.0 M
01130
WINDS S S/W 10 TO 15 MS GUSTS 18 MS
AFTER 110600UTC S S/W 10 TO 15 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
LOCALLY PLUS 17 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG SEAS 1.0 TO 1.4 M
AFTER 110600UTC 0.7 TO 1.3 M
01140
WINDS S S/W 9 TO 14 MS GUSTS 18 MS
AFTER 110600UTC S S/W 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 0.7 TO 1.3 M
AFTER 110600UTC 0.6 TO 1.2 M
01240
WINDS S S/E 11 TO 16 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE SEAS 1.0 TO 1.5 M
01250
WINDS N/W N 11 TO 16 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM IN RAIN IN HAZE 1 TO 2 KM
SOMETIMES RAIN LOCALLY HAZE SEAS 1.0 TO 1.5 M
17021
WINDS S S/W 9 TO 14 MS
AFTER 110000UTC GUSTS 17 TO 20 MS
AFTER 110900UTC W S/W 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM IN RAIN 0.5 TO 1.0 KM
LOCALLY RAIN SEAS 1.0 TO 1.8 M
AFTER 110000UTC 1.2 TO 2.2 M
17022
WINDS S S/W 9 TO 14 MS
AFTER 110000UTC GUSTS 18 MS
AFTER 110900UTC W S/W 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM IN RAIN 0.5 TO 1.0 KM
LOCALLY RAIN SEAS 1.0 TO 1.8 M
AFTER 110000UTC 1.2 TO 2.2 M
17023
WINDS S S/W 9 TO 14 MS
AFTER 110000UTC GUSTS 17 TO 20 MS
AFTER 110600UTC S/W W 9 TO 14 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM IN RAIN 0.5 TO 1.0 KM
LOCALLY RAIN SEAS 1.0 TO 1.8 M
AFTER 110000UTC 1.2 TO 2.2 M
17024
WINDS S S/W 9 TO 14 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 1.0 TO 1.8 M
17030
WINDS S S/E 9 TO 14 MS GUSTS 17 TO 22
AFTER 101200UTC W S/W 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG SEAS 1.8 TO 2.8 M
17040
WINDS S S/E 11 TO 16 MS
AFTER 110600UTC GUSTS 18 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.8 TO 2.8 M
17050
WINDS S S/E 10 TO 15 MS
AFTER 110900UTC GUSTS 17 TO 19 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
SEAS 1.2 TO 2.2 M AFTER 110900UTC 1.5 TO 2.5 M
17061, 17063
WINDS S/W S 9 TO 14 MS GUSTS 17 TO 20 MS
AFTER 101200UTC W S/W 10 TO 15 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 6 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG SEAS 1.5 TO 2.5 M
AFTER 111200UTC 1.0 TO 2.0 M
17062
WINDS S/W S 8 TO 13 MS
AFTER 110600UTC GUSTS 17 TO 19 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
SEAS 0.9 TO 1.6 M AFTER 110600UTC 1.0 TO 2.0 M
17064
WINDS S/W S 7 TO 12 MS
AFTER 110600UTC GUSTS 17 TO 19 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
SEAS 0.8 TO 1.5 M AFTER 110600UTC 1.0 TO 2.0 M
17071
WINDS S/W S 7 TO 12 MS
AFTER 110600UTC S 10 TO 15 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 WEAK RAIN FOG SEAS 0.6 TO 1.5 M
AFTER 110600UTC 1.3 TO 2.3 M
17072
WINDS S/W S 7 TO 12 MS
AFTER 110600UTC S 10 TO 15 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.6 TO 1.4 M AFTER 110600UTC 1.3 TO 2.0 M
17073
WINDS S/W S 6 TO 11 MS
AFTER 110600UTC S 9 TO 14 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 WEAK RAIN FOG SEAS 0.5 TO 1.0 M
AFTER 110600UTC 0.9 TO 1.4 M
17090
WINDS S S/E 6 TO 11 MS
AFTER 110600UTC S 10 TO 15 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK RAIN
SEAS 0.5 TO 1.2 M AFTER 110600UTC 0.8 TO 1.5 M
17100
WINDS S/W S 8 TO 13 MS
AFTER 111200UTC S 11 TO 16 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY RAIN
17110
WINDS W S/W 8 TO 13 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 19 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 W 7 TO 12 MS
AFTER 110600UTC S/E E 3 TO 8 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
LOCALLY PLUS 16 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.4 TO 0.9 M
17140
WINDS 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 2.0 TO 3.6 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 18 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.1 M
17153
WINDS W N/W 8 TO 13 MS GUSTS 17 TO 20 MS
AFTER 111200UTC W 11 TO 16 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 8 TO 10 KM SEAS 1.7 TO 3.2 M
AFTER 111200UTC 1.5 TO 2.7 M
17154
WINDS W N/W 7 TO 12 MS GUSTS 17 TO 20 MS
AFTER 111200UTC W S/W 10 TO 15 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.2 TO 4.1 M AFTER 111200UTC 1.5 TO 2.8 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 N/E OF EAST 135E E S/E 5 TO 10 MS GUSTS 13 MS
OF EAST 130E 3 TO 8 MS
TEMP MINUS 1 TO PLUS 2 DEGREES
VIS 3 TO 8 KM IN FOG LESS 1 KM
LOCALLY PRECIPITATION HAZE FOG
17243
WINDS E S/E 11 TO 16 MS
AFTER 110600UTC N 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 2.0 TO 3.7 M AFTER 110600UTC 1.9 TO 3.5 M
NNNN