SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 31 AUGUST 2025 AT 0600UTC
PART 1
AT 310600UTC
GALE WARNING
17230
FROM 311800UTC TO 010600UTC
WINDS N/W GUSTS 17 TO 20 MS
17243
FROM 310600UTC TO 010600UTC
WINDS N/W GUSTS 17 TO 20 MS
SEAS 2.3 TO 4.3 M
PART 2
SYNOPSIS AT 310600UTC
LOW 969 HPA 55N 012W STATIONARY FILLING
LOW 1008 HPA 70N 042E STATIONARY FILLING
HIGH 1021 HPA 82N 065E MOVING N 8 KMH WEAKENS
ICE AT 301200UTC
YERMAK PLATEAU-LITKE TROUGH-NANSEN BASIN
ICE N TO 8100N 00557E, 8123N 00545E, 8140N 00831E,
8107N 00911E, 8110N 00932E, 8132N 01329E,
8148N 01401E, 8155N 01618E, 8153N 01840E,
8153N 01907E, 8211N 02034E, 8217N 02211E,
8250N 02854E, 8300N 03000E.
17290-17230
ICE N TO 8300N 03000E, 8324N 03335E, 8326N 03600E,
8334N 03812E, 8339N 04213E, 8330N 04334E,
8328N 04600E, 8340N 04818E, 8348N 05114E,
8341N 05342E, 8347N 05514E, 8343N 06205E,
8334N 06222E, 8333N 06447E, 8339N 06615E,
8336N 06834E, 8340N 07225E, 8333N 07543E,
8337N 07905E, 8323N 08101E, 8325N 08230E,
8247N 09200E, 8231N 09230E, 8230N 09303E,
8227N 09430E, 8218N 09632E, 8201N 09748E,
8202N 09851E, 8134N 10123E.
17230
ICE E TO 8134N 10123E, 8103N 10122E, 8049N 10140E,
8036N 10126E, 8040N 10029E, 8024N 09837E,
8010N 09747E.
17040
ICE S TO 7940N 09347E, 7937N 09233E, 7935N 09211E,
7937N 08952E.
17040
ICE NE TO 7937N 08952E, 7916N 09057E, 7913N 09309E,
7831N 09413E, 7826N 09544E, 7807N 09446E,
7800N 09704E, 7809N 09932E.
17110-17120
ICE N TO 7824N 10500E, 7825N 10643E, 7808N 10854E,
7800N 10949E, 7801N 11521E, 7808N 11656E,
7742N 11840E, 7735N 12206E, 7737N 12500E.
17120-17140
ICE E TO 7534N 11938E, 7535N 11826E, 7505N 11718E,
7500N 11758E, 7454N 11844E.
17140-17120
ICE W TO 7454N 11844E, 7501N 11858E, 7519N 11947E,
7534N 11938E.
PART 3
FORECAST FROM 310600UTC TO 010600UTC
01010, 01020, 01100, 01110, 01120
WINDS E S/E 8 TO 13 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 6 TO 10 KM VIS IN FOG 0.5 TO 1.0 KM LOCALLY RAIN FOG
SEAS 1.0 TO 2.0 M
01130
WINDS S S/W 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 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
01140
WINDS S/E S 8 TO 13 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.7 TO 1.3 M
01240, 01250
WINDS W S/W 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 6 TO 10 KM VIS IN HAZE 1 TO 2 KM LOCALLY RAIN HAZE
SEAS 1.5 TO 2.5 M
17021
WINDS S S/E 6 TO 11 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.6 TO 1.3 M
17022
WINDS E N/E 5 TO 10 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.0 M
17023
WINDS W N/W 5 TO 10 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.0 M
17024
WINDS W N/W 5 TO 10 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM LOCALLY RAIN
SEAS 0.5 TO 1.2 M
17030
WINDS E N/E 6 TO 11 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 3 TO 8 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY RAIN FOG
SEAS 0.7 TO 1.5 M
17040
WINDS N/W N 10 TO 15 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.7 TO 1.5 M
17050
WINDS E N/E 6 TO 11 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.7 TO 1.5 M
17061
WINDS N/E E 6 TO 11 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.2 M
17062
WINDS N/E E 6 TO 11 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.5 TO 1.0 M
17063
WINDS E N/E 7 TO 12 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.2 M
17064
WINDS N/E E 6 TO 11 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.5 TO 1.0 M
17071
WINDS E N/E 6 TO 11 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.4 TO 0.9 M
17072
WINDS E N/E 6 TO 11 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.5 TO 1.0 M
17073
WINDS N/W N 3 TO 8 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.3 TO 0.8 M
17090
WINDS E N/E 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM
SEAS 0.7 TO 1.2 M
17100
WINDS E N/E 5 TO 10 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.4 M
17110
WINDS N/W N 9 TO 14 MS
TEMP PLUS 7 TO PLUS 12 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.4 M
17120
WINDS N/W N 9 TO 14 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.9 TO 1.6 M
17130
WINDS N/E N 4 TO 9 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.2 TO 0.6 M
17140
WINDS W 5 TO 10 MS
AFTER 311200UTC N N/W 7 TO 12 MS
AFTER 010000UTC N N/W 9 TO 14 MS
TEMP PLUS 4 TO PLUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
SEAS 1.1 TO 2.1 M AFTER 311200UTC 1.5 TO 2.7 M
AFTER 010000UTC 1.6 TO 3.0 M
17151
WINDS N N/W 7 TO 12 MS
AFTER 010000UTC N N/W 10 TO 15 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 3.0 M AFTER 010000UTC 2.0 TO 3.7 M
17152
WINDS N/W 8 TO 13 MS
AFTER 010000UTC N N/W 9 TO 14 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.1 M AFTER 010000UTC 1.8 TO 3.3 M
17153
WINDS N/W 5 TO 10 MS
AFTER 311500UTC W S/W 6 TO 11 MS
AFTER 010000UTC N N/W 9 TO 14 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.0 TO 1.9 M AFTER 311500UTC 1.0 TO 2.0 M
AFTER 010000UTC 1.5 TO 2.9 M
17154
WINDS N N/W 7 TO 12 MS
AFTER 311500UTC W S/W 7 TO 12 MS
AFTER 010000UTC N/W 8 TO 13 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.9 M AFTER 311500UTC 1.2 TO 2.2 M
AFTER 010000UTC 1.7 TO 3.1 M
17230
WINDS N/W 10 TO 15 MS
AFTER 311800UTC N/W 10 TO 15 MS GUSTS 17 TO 20 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 9 KM VIS IN FOG 0.3 TO 0.8 KM LOCALLY FOG
17241
WINDS N/W N 6 TO 11 MS GUSTS 13 MS
TEMP 0 TO MINUS 3 DEGREES
VIS 4 TO 10 KM VIS IN FOG IN HAZE 1 TO 4 KM
LOCALLY PRECIPITATION HAZE FOG
17243
WINDS N/W 7 TO 12 MS GUSTS 17 TO 20 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.3 TO 4.3 M