SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 11 APRIL 2026 AT 0600UTC
PART 1
AT 110600UTC
GALE WARNING
17030
FROM 120000UTC TO 120600UTC
WINDS N N/W GUSTS 17 MS
PART 2
SYNOPSIS AT 110600UTC
LOW 1009 HPA 73N 004E MOVING N/E 15 KMH
LOW 1011 HPA 79N 011E STATIONARY FILLING
HIGH 1025 HPA 85N 020E MOVING S 10 KMH INCREASE
HIGH 1028 HPA 63N 040E STATIONARY
LOW 1002 HPA 70N 076E MOVING S/E 15 KMH DEEPENING
HIGH 1018 HPA 70N 119E MOVING E 15 KMH
LOW 991 HPA 78N 143E MOVING W N/W 20 KMH FILLING
ICE AT 101200UTC
YERMAK PLATEAU-LITKE TROUGH
ICE N TO 8025N 00639E, 8021N 00842E, 8030N 00942E,
8034N 00951E, 8045N 01014E, 8048N 01128E, 8055N 01223E,
8052N 01519E.
LITKE TROUGH
ICE W TO 8052N 01519E, 8106N 01537E, 8106N 01408E,
8123N 01450E, 8131N 01425E.
LITKE TROUGH-NANSEN BASIN
ICE N TO 8131N 01425E, 8144N 01720E, 8141N 01815E,
8142N 01854E, 8143N 01913E.
NANSEN BASIN-LITKE TROUGH-BANKS N NORDAUSTLANDET
ICE E TO 8143N 01913E, 8136N 01950E, 8128N 01909E,
8120N 01825E, 8111N 01924E, 8111N 01927E.
BANKS N NORDAUSTLANDET-BANKS N SPITSBERGEN-A4
ICE SE TO 8111N 01927E, 8040N 01711E, 8019N 01625E,
8008N 01627E, 8006N 01613E, 8000N 01542E, 7954N 01511E.
A4
ICE S TO 7954N 01511E, 7955N 01059E.
A4-B4
ICE E TO 7955N 01059E, 7944N 01015E, 7921N 01021E,
7902N 01057E, 7855N 01009E, 7831N 01043E, 7810N 01155E,
7811N 01259E, 7730N 01340E, 7725N 01344E, 7644N 01458E,
7625N 01600E, 7619N 01702E.
B4-B5
ICE NW TO 7619N 01702E, 7644N 02000E, 7648N 02029E,
7645N 02146E, 7712N 02409E.
B5
ICE N TO 7712N 02409E, 7708N 02502E.
B5
ICE E TO 7708N 02502E, 7703N 02352E, 7652N 02319E,
7645N 02327E, 7645N 02409E, 7635N 02414E.
B5-B4
ICE SE TO 7635N 02414E, 7626N 02305E, 7608N 02201E,
7603N 02003E, 7602N 02000E, 7550N 01909E.
B4
ICE E TO 7550N 01909E, 7512N 01846E, 7506N 01928E.
B5-B4
ICE NW TO 7506N 01928E, 7507N 02000E, 7508N 02059E,
7530N 02325E, 7631N 02800E, 7652N 02840E.
B5
ICE W TO 7652N 02840E, 7713N 02839E.
B5
ICE NE TO 7713N 02839E, 7703N 03000E.
01020
ICE NE TO 7703N 03000E, 7658N 03041E, 7639N 03127E.
01020
ICE N TO 7639N 03127E, 7617N 03413E, 7623N 04018E,
7649N 04348E.
01020
ICE NW TO 7649N 04348E, 7711N 04435E, 7746N 04713E.
01020
ICE NE TO 7746N 04713E, 7716N 04937E.
01020-01010
ICE N TO 7716N 04937E, 7716N 05000E, 7721N 05323E,
7749N 05544E, 7749N 05813E.
01010
ICE E TO 7749N 05813E, 7744N 05805E, 7740N 05708E,
7721N 05651E, 7654N 05901E.
01010
ICE NW TO 7654N 05901E, 7715N 06133E.
01010
ICE E TO 7715N 06133E, 7704N 06126E.
01010
ICE N TO 7704N 06126E, 7655N 06218E, 7701N 06330E,
7657N 06414E, 7701N 06510E.
01010
ICE NE TO 7701N 06510E, 7657N 06517E.
01010
ICE S TO 7657N 06517E, 7636N 06257E, 7643N 06107E,
7634N 06001E, 7645N 05606E, 7613N 05301E.
01010-01120-01110
ICE E TO 7613N 05301E, 7546N 05145E, 7500N 05112E,
7414N 05042E, 7402N 05000E, 7347N 04911E, 7333N 04910E,
7326N 04927E.
01110-01120
ICE NW TO 7326N 04927E, 7331N 05000E, 7338N 05100E.
01120-01110-01130
ICE E TO 7338N 05100E, 7332N 05125E, 7229N 05000E,
7216N 04943E, 7205N 05000E, 7140N 05037E, 7052N 05145E,
6930N 05048E.
01130-01110
ICE S TO 6930N 05048E, 6932N 05000E, 6934N 04900E,
6923N 04822E.
01110-01140
ICE E TO 6923N 04822E, 6904N 04809E, 6857N 04809E,
6843N 04809E.
01140-01110-01100
ICE S TO 6843N 04809E, 6847N 04704E, 6852N 04518E,
6907N 04332E, 6905N 04320E, 6857N 04243E.
01100-01240
ICE E TO 6857N 04243E, 6850N 04242E, 6843N 04241E,
6834N 04300E.
PART 3
FORECAST FROM 110600UTC TO 120600UTC
01010, 01110, 01120
WINDS N N/W 7 TO 12 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SEAS 1.0 TO 2.0 M
01020
WINDS N N/W 7 TO 12 MS
FROM 111800UTC TO 120600UTC S/E S 9 TO 14 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM SOMETIMES SNOW
SEAS 1.0 TO 2.0 M
01100
WINDS S/W W 7 TO 12 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION HAZE 1 TO 2 KM
LOCALLY PRECIPITATION HAZE
SEAS 1.0 TO 2.0 M
01130
WINDS W N/W 7 TO 12 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM LOCALLY FOG
01140
WINDS N/W N 9 TO 14 MS AFTER 111800UTC N N/E 6 TO 11 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY PRECIPITATION FOG
01240, 01250
WINDS S/W W 9 TO 14 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 6 TO 10 KM
SEAS 1.0 TO 1.5 M
17021
WINDS N 11 TO 16 MS AFTER 111800UTC N 4 TO 9 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM IN SNOW IN FOG 0.3 TO 0.8 KM
LOCALLY SNOW FOG
17022
WINDS N/E N 11 TO 16 MS AFTER 111800UTC N 4 TO 9 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 3 TO 8 KM IN SNOW IN FOG 0.3 TO 0.8 KM
LOCALLY SNOW FOG
17023
WINDS N N/W 11 TO 16 MS AFTER 111800UTC N N/E 5 TO 10 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 3 TO 8 KM IN SNOW IN FOG 0.3 TO 0.8 KM
LOCALLY SNOW FOG
17030
WINDS N/E N 7 TO 12 MS AFTER 111800UTC N N/W 9 TO 14 MS
AFTER 120000UTC GUSTS 17 MS
TEMP MINUS 11 TO MINUS 16 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK SNOW
17062
WINDS N/E E 7 TO 12 MS AFTER 111800UTC N N/W 7 TO 12 MS
TEMP MINUS 12 TO MINUS 17 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
17063
WINDS N/E N 9 TO 14 MS AFTER 111800UTC 4 TO 9 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
17064
WINDS N/E E 7 TO 12 MS AFTER 111800UTC N N/W 5 TO 10 MS
TEMP MINUS 13 TO MINUS 18 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
17071
WINDS E N/E 8 TO 13 MS AFTER 111800UTC N/E N 6 TO 11 MS
TEMP MINUS 9 TO MINUS 14 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
17073
WINDS N/E N 10 TO 15 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
17090
WINDS E N/E 9 TO 14 MS AFTER 111800UTC N/E N 5 TO 10 MS
TEMP MINUS 12 TO MINUS 17 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM LOCALLY SNOW
NNNN