SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 30 APRIL 2026 AT 0600UTC
PART 1
AT 300600UTC
WARNING NIL
PART 2
SYNOPSIS AT 300600UTC
LOW 998 HPA 82N 010E MOVING N/E 10 KMH FILLING
LOW 1005 HPA 68N 060E MOVING N/E 30 KMH FILLING
HIGH 1026 HPA 79N 095E MOVING E 20 KMH INCREASE
HIGH 1025 HPA 77N 145W MOVING E 10 KMH WEAKENS
ICE AT 291200UTC
YERMAK PLATEAU-BANKS N SPITSBERGEN-LITKE TROUGH
ICE N TO 8028N 00651E, 8029N 00744E, 8018N 00929E,
8023N 01100E, 8026N 01218E, 8038N 01352E, 8053N 01618E,
8058N 01657E.
LITKE TROUGH-BANKS N NORDAUSTLANDET
ICE NE TO 8058N 01657E, 8057N 01712E, 8048N 01847E.
BANKS N NORDAUSTLANDET
ICE E TO 8048N 01847E, 8025N 01913E.
BANKS N NORDAUSTLANDET
ICE SW TO 8025N 01913E, 8030N 01808E.
BANKS N NORDAUSTLANDET-A4
ICE E TO 8030N 01808E, 8010N 01729E, 8000N 01733E,
7959N 01734E.
BANKS N NORDAUSTLANDET-BANKS N SPITSBERGEN-A4
ICE S TO 7959N 01734E, 8000N 01723E, 8008N 01611E,
8008N 01606E, 8000N 01542E, 7952N 01521E, 7947N 01358E.
A4-B4
ICE E TO 7812N 01329E, 7754N 01323E, 7730N 01337E,
7717N 01344E.
B4
ICE NE TO 7717N 01344E, 7653N 01508E, 7623N 01545E,
7616N 01648E.
B4-B5
ICE N TO 7616N 01648E, 7631N 01805E, 7624N 02000E,
7624N 02003E, 7633N 02119E, 7622N 02248E, 7630N 02318E.
B5
ICE E TO 7630N 02318E, 7522N 02324E.
B5
ICE NW TO 7522N 02324E, 7602N 02645E, 7614N 02615E,
7638N 02845E, 7703N 02956E.
B5
ICE N TO 7703N 02956E, 7702N 03000E.
01020
ICE N TO 7702N 03000E, 7653N 03201E.
01020
ICE NE TO 7653N 03201E, 7622N 03227E, 7613N 03346E.
01020
ICE N TO 7613N 03346E, 7623N 03600E, 7612N 03901E,
7635N 04030E, 7644N 04246E.
01020
ICE NW TO 7644N 04246E, 7749N 04611E.
01020-01010
ICE N TO 7749N 04611E, 7739N 04916E, 7742N 05000E,
7758N 05602E, 7756N 05807E, 7808N 05905E, 7809N 05957E,
7759N 06136E, 7811N 06206E, 7758N 06355E, 7758N 06447E.
01010
ICE NE TO 7758N 06447E, 7746N 06443E, 7743N 06545E,
7728N 06559E, 7724N 06709E, 7700N 06727E.
01010
ICE S TO 7621N 06346E, 7628N 06347E, 7643N 06253E,
7645N 06134E, 7658N 06104E, 7706N 05908E, 7707N 05752E,
7647N 05755E, 7627N 05703E, 7636N 05623E, 7637N 05504E,
7623N 05344E.
01010
ICE NE TO 7623N 05344E, 7612N 05403E.
01010
ICE S TO 7612N 05403E, 7612N 05158E.
01010-01120
ICE E TO 7612N 05158E, 7553N 05218E, 7550N 05146E,
7509N 05146E, 7500N 05110E, 7452N 05038E, 7436N 05121E,
7404N 05114E, 7347N 05127E.
01120
ICE S TO 7347N 05127E, 7349N 05005E.
01120-01110
ICE E TO 7349N 05005E, 7331N 05051E, 7253N 05012E,
7245N 05024E, 7228N 05000E, 7214N 04941E, 7205N 04959E,
7157N 04950E, 7135N 04938E, 7120N 04949E.
01110-01130
ICE NE TO 7120N 04949E, 7115N 05000E, 7033N 05126E,
7004N 05347E, 7006N 05503E.
01130-01140
ICE SE TO 7006N 05503E, 6939N 05357E, 6933N 05352E,
6925N 05343E.
01140
ICE S TO 6925N 05343E, 6917N 05236E, 6851N 05038E,
6843N 04952E, 6846N 04934E.
01140
ICE NW TO 6846N 04934E, 6857N 05012E, 6900N 05008E.
01140
ICE E TO 6854N 04813E, 6848N 04801E, 6842N 04812E,
6838N 04853E, 6812N 04912E.
01140
ICE SE TO 6812N 04912E, 6754N 04749E.
01140
ICE W TO 6754N 04749E, 6816N 04733E.
01140
ICE SE TO 6816N 04733E, 6805N 04656E.
01140
ICE SW TO 6805N 04656E, 6824N 04621E, 6827N 04557E.
C5-B5
ICE E TO 7459N 02239E, 7500N 02235E, 7502N 02222E,
7504N 02223E, 7505N 02230E.
B5-C5
ICE W TO 7505N 02230E, 7504N 02244E, 7501N 02247E,
7500N 02241E, 7459N 02239E.
01010
ICE E TO 7722N 06219E, 7727N 06200E, 7733N 06212E,
7733N 06234E.
01010
ICE W TO 7733N 06234E, 7729N 06253E, 7723N 06240E,
7722N 06219E.
PART 3
FORECAST FROM 300600UTC TO 010600UTC
01010, 01020
WINDS E S/E 9 TO 14 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SEAS 1.0 TO 2.0 M
01100, 01110, 01120
WINDS N/E N 7 TO 12 MS
AFTER 301800UTC S/E S 9 TO 14 MS
TEMP MINUS 1 TO PLUS 3 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SEAS 1.0 TO 1.5 M
01130
WINDS N N/E 7 TO 12 MS
AFTER 301800UTC N/W W 7 TO 12 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 9 KM LOCALLY 0.5 TO 1.0 KM
LOCALLY PRECIPITATION FOG
01140
WINDS N/E N 7 TO 12 MS
AFTER 302100UTC N N/W 5 TO 10 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
01240, 01250
WINDS N/W W 10 TO 15 MS
AFTER 301800UTC S/W S 7 TO 12 MS
TEMP 0 TO PLUS 3 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM LOCALLY SNOW
SEAS 1.5 TO 2.5 M
17021
WINDS E N/E 9 TO 14 MS
AFTER 302100UTC N/E E 5 TO 10 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.3 TO 0.8 KM
LOCALLY PRECIPITATION
17022
WINDS E S/E 7 TO 12 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.3 TO 0.8 KM
LOCALLY PRECIPITATION
17023
WINDS S/E E 6 TO 11 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17030
WINDS E N/E 11 TO 16 MS
AFTER 010000UTC N/E E 7 TO 12 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
VIS 4 TO 9 KM
17062
WINDS E N/E 8 TO 13 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 9 KM
17063
WINDS E N/E 11 TO 16 MS
AFTER 010000UTC N/E N 8 TO 13 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG
17064
WINDS E N/E 11 TO 16 MS
AFTER 301200UTC E S/E 8 TO 13 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 9 KM
17071
WINDS E S/E 8 TO 13 MS
AFTER 010000UTC E 5 TO 10 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
17073
WINDS S S/E 5 TO 10 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
IN FOG 0.2 TO 0.7 KM LOCALLY SNOW FOG
17090
WINDS E S/E 8 TO 13 MS
AFTER 301800UTC S/E 5 TO 10 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 4 TO 9 KM LOCALLY WEAK SNOW
NNNN