SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 31 JULY 2026 AT 0600UTC
PART 1
AT 310600UTC
WARNING NIL
PART 2
SYNOPSIS AT 310600UTC
HIGH 1017 HPA 78N 035E MOVING S/E 20 KMH WEAKENS
LOW 1006 HPA 72N 048E STATIONARY FILLING
LOW 1003 HPA 76N 075E MOVING N/E 30 KMH DEEPENING
LOW 998 HPA 72N 118E MOVING N/E 30 KMH DEEPENING
HIGH 1009 HPA 71N 139E MOVING E 20 KMH WEAKENS
LOW 990 HPA 84N 130E MOVING S/W 30 KMH FILLING
ICE AT 301800UTC
A3-YERMAK PLATEAU-BANKS N SPITSBERGEN-BANKS N
NORDAUSTLANDET-NANSEN BASIN
ICE N TO 7957N 00801E, 8000N 00835E, 8001N 00843E,
8011N 00902E, 8022N 01100E, 8038N 01419E, 8040N 01535E,
8042N 01619E, 8058N 01727E, 8112N 02412E, 8105N 02552E,
8108N 02716E, 8135N 02931E, 8140N 02959E, 8140N 03000E.
01020-17010-17290-17230
ICE N TO 8140N 03000E, 8110N 03144E, 8135N 03538E,
8215N 03953E, 8216N 04000E, 8230N 04203E, 8247N 04452E,
8253N 04956E, 8258N 05623E, 8311N 06619E, 8346N 07031E,
8335N 07507E, 8329N 08817E, 8243N 09338E, 8230N 09615E,
8210N 09946E.
17230
ICE NE TO 8210N 09946E, 8129N 10338E, 8114N 10352E.
17230-17040
ICE S TO 8114N 10352E, 8104N 09856E, 8121N 09554E,
8124N 09521E, 8118N 08951E.
17040-17050-17100
ICE E TO 8118N 08951E, 8057N 08747E, 8027N 08835E,
7954N 08752E, 7935N 08805E, 7919N 08946E, 7905N 08927E,
7851N 09054E, 7833N 08945E, 7812N 08828E, 7743N 08914E,
7717N 08657E, 7645N 08720E, 7613N 08544E, 7537N 08517E,
7537N 08519E, 7527N 08604E, 7507N 08455E.
17100
ICE N TO 7507N 08455E, 7456N 08539E, 7507N 08655E.
17021
ICE NE TO 7147N 05532E, 7120N 05624E, 7108N 05838E.
17021-17063
ICE W TO 7108N 05838E, 7128N 05902E, 7144N 05838E,
7200N 05843E, 7215N 05848E, 7224N 05822E, 7248N 05939E.
17063
ICE S TO 7248N 05939E, 7300N 05849E, 7256N 05703E.
17063
ICE E TO 7256N 05703E, 7239N 05705E, 7203N 05523E.
17120
ICE N TO 7635N 11150E, 7640N 11206E, 7637N 11414E,
7711N 11622E, 7705N 11940E, 7714N 12159E, 7704N 12448E,
7705N 12500E.
17140
ICE S TO 7444N 12500E, 7444N 12354E.
17140
ICE E TO 7444N 12354E, 7419N 12358E, 7400N 12500E.
17120
ICE E TO 7608N 12343E, 7555N 12258E, 7541N 12402E.
17120
ICE W TO 7541N 12402E, 7550N 12455E, 7602N 12458E,
7608N 12343E.
17140-17120
ICE S TO 7449N 12131E, 7500N 11930E, 7506N 11810E,
7449N 11646E, 7441N 11605E.
17140
ICE N TO 7441N 11605E, 7403N 11707E, 7403N 11959E,
7344N 12043E, 7342N 12111E, 7413N 12140E, 7449N 12131E.
PART 3
FORECAST FROM 310600UTC TO 010600UTC
01010, 01020
WINDS N N/E 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 6 TO 10 KM IN FOG 0.5 TO 1.0 KM
LOCALLY RAIN FOG
SEAS 1.0 TO 2.0 M
01100, 01110, 01120
WINDS N N/W 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM IN FOG 0.5 TO 1.0 KM
SOMETIMES RAIN LOCALLY FOG
SEAS 1.0 TO 2.0 M
01130
WINDS N/W W 7 TO 12 MS
AFTER 311200UTC W S/W 5 TO 10 MS
AFTER 311800UTC S/W S 5 TO 10 MS
AFTER 010000UTC S S/E 7 TO 12 MS
TEMP PLUS 10 TO PLUS 15 DEGREES
LOCALLY TO PLUS 20 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.7 TO 1.5 M AFTER 311200UTC 0.5 TO 1.2 M
AFTER 311800UTC 0.3 TO 1.0 M AFTER 010000UTC 0.4 TO 1.1 M
01140
WINDS N/W W 9 TO 14 MS
AFTER 311800UTC N/W N 7 TO 12 MS
TEMP PLUS 10 TO PLUS 15 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
SEAS 0.9 TO 1.9 M AFTER 311800UTC 0.6 TO 1.6 M
01240, 01250
WINDS S S/E 9 TO 14 MS
TEMP PLUS 6 TO PLUS 11 DEGREES
VIS 6 TO 10 KM SOMETIMES RAIN
SEAS 1.0 TO 1.5 M
17021
WINDS N/W N 9 TO 14 MS
AFTER 311800UTC N N/E 10 TO 15 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
17022
WINDS W S/W 7 TO 12 MS
AFTER 311800UTC N N/E 10 TO 15 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 0.6 TO 1.6 M AFTER 311800UTC 1.1 TO 1.9 M
17023
WINDS W S/W 7 TO 12 MS
AFTER 311800UTC N/W W 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.6 M AFTER 311800UTC 0.7 TO 1.7 M
17024
WINDS N/W W 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.6 TO 1.6 M
17030
WINDS N/E E 9 TO 14 MS
AFTER 311800UTC N/E N 7 TO 12 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.8 TO 1.7 M AFTER 311800UTC 0.6 TO 1.4 M
17040
WINDS N/W W 10 TO 15 MS
AFTER 311800UTC N/W N 8 TO 13 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
17050
WINDS N N/E 8 TO 13 MS
AFTER 311800UTC N N/W 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
17061
WINDS N/E E 10 TO 15 MS
AFTER 311800UTC N/E N 10 TO 15 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.9 TO 1.9 M
17062
WINDS N/E E 10 TO 15 MS
AFTER 311800UTC N/E N 10 TO 15 MS
TEMP PLUS 3 TO PLUS 8 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.9 TO 1.9 M
17063
WINDS N/E E 10 TO 15 MS
AFTER 311800UTC N/E N 10 TO 15 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.9 TO 1.9 M
17064
WINDS N/E E 10 TO 15 MS
AFTER 311800UTC N/E N 10 TO 15 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 3 TO 8 KM IN FOG 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.9 TO 1.9 M
17071
WINDS N/W W 3 TO 8 MS
AFTER 311800UTC N/E N 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.5 M AFTER 311800UTC 0.5 TO 1.0 M
17072
WINDS N/W N 3 TO 8 MS
AFTER 311800UTC N/W W 5 TO 10 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
SEAS 0.5 M
17073
WINDS N/W N 5 TO 10 MS
AFTER 311800UTC N/W W 7 TO 12 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.5 TO 1.0 M
17090
WINDS N/E E 4 TO 9 MS
AFTER 311800UTC N/E N 4 TO 9 MS
TEMP PLUS 9 TO PLUS 14 DEGREES
LOCALLY PLUS 19 TO PLUS 24 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY RAIN FOG
SEAS 0.3 TO 0.8 M
17100
WINDS N/E E 10 TO 15 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
17110
WINDS N/W W 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
17120
WINDS N/W W 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
17130
WINDS N/E N 7 TO 12 MS
AFTER 311800UTC S/E E 3 TO 8 MS
TEMP PLUS 8 TO PLUS 13 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK RAIN FOG
17140
WINDS S S/W 9 TO 14 MS
AFTER 311200UTC N/W 6 TO 11 MS
AFTER 010300UTC S S/E 8 TO 13 MS
TEMP PLUS 5 TO PLUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.3 TO 2.5 M AFTER 311200UTC 1.3 TO 2.4 M
AFTER 010300UTC 1.3 TO 2.3 M
17151
WINDS S S/W 10 TO 15 MS
AFTER 311200UTC W 7 TO 12 MS
TEMP PLUS 2 TO PLUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 2.0 TO 3.6 M AFTER 311200UTC 1.6 TO 3.0 M
17152
WINDS W S/W 8 TO 13 MS
AFTER 311200UTC W 6 TO 11 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 8 TO 10 KM
17153
WINDS S 10 TO 15 MS
AFTER 311200UTC E N/E 8 TO 13 MS
AFTER 311800UTC N/W 6 TO 11 MS
AFTER 010300UTC E 6 TO 11 MS
TEMP PLUS 1 TO PLUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.5 TO 2.8 M AFTER 311200UTC 1.5 TO 2.7 M
AFTER 311800UTC 1.0 TO 2.0 M
17154
WINDS S 9 TO 14 MS
AFTER 311500UTC E 7 TO 12 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.7 TO 3.2 M AFTER 311500UTC 1.5 TO 2.9 M
17230
WINDS N/W W 10 TO 15 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK PRECIPITATION
17241
WINDS W N/W
OF EAST 130E S/W 5 TO 10 MS GUSTS 12 TO 14 MS
TEMP 0 TO MINUS 3 DEGREES
VIS 4 TO 10 KM SOMETIMES TO 2 KM SOMETIMES SNOW
17243
WINDS W 10 TO 15 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
NNNN