SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 13 APRIL 2026 AT 0600UTC
PART 1
AT 130600UTC
GALE WARNING
17030
FROM 130600UTC TO 140600UTC
WINDS N/W N GUSTS 17 TO 22 MS
PART 2
SYNOPSIS AT 130600UTC
LOW 990 HPA 63N 006W STATIONARY FILLING
HIGH 1031 HPA 77N 025E MOVING S 10 KMH INCREASE
HIGH 1033 HPA 60N 035E STATIONARY INCREASE
LOW 1007 HPA 85N 120E MOVING W 10 KMH FILLING
ICE AT 121200UTC
YERMAK PLATEAU-LITKE TROUGH
ICE NW TO 8013N 00733E, 8026N 00923E, 8034N 00953E, 8128N 01332E,
8133N 01627E.
LITKE TROUGH-BANKS N NORDAUSTLANDET
ICE E TO 8133N 01627E, 8057N 01717E, 8035N 01746E.
BANKS N NORDAUSTLANDET-BANKS N SPITSBERGEN-A4
ICE SE TO 8035N 01746E, 8016N 01602E, 8012N 01540E, 8000N 01149E,
7954N 01017E, 7938N 01003E, 7845N 01016E.
A4-B4
ICE NE TO 7845N 01016E, 7825N 01048E, 7812N 01139E, 7805N 01248E,
7741N 01332E, 7730N 01339E, 7722N 01344E, 7704N 01415E,
7654N 01408E, 7633N 01501E, 7622N 01601E, 7621N 01715E.
B4-B5
ICE NW TO 7621N 01715E, 7626N 01824E, 7641N 02000E, 7644N 02024E,
7643N 02200E, 7702N 02323E, 7717N 02349E.
B5-B4
ICE SE TO 7717N 02349E, 7713N 02429E, 7703N 02404E, 7637N 02357E,
7624N 02243E, 7613N 02210E, 7603N 02012E, 7600N 02000E,
7543N 01911E, 7508N 01837E.
B4-B5
ICE NW TO 7508N 01837E, 7506N 01959E, 7506N 02000E, 7510N 02213E,
7549N 02429E, 7631N 02749E, 7656N 02843E, 7723N 02830E,
7722N 03000E.
01020-01010
ICE N TO 7722N 03000E, 7722N 03008E, 7733N 03051E, 7644N 03218E,
7631N 03339E, 7626N 04034E, 7653N 04337E, 7723N 04331E,
7743N 04706E, 7728N 04803E, 7714N 04925E, 7715N 05000E,
7721N 05223E, 7744N 05523E, 7737N 05714E, 7725N 05644E,
7709N 05729E, 7712N 05931E, 7716N 06030E, 7659N 06303E.
01010-01120-01110
ICE SE TO 7659N 06303E, 7634N 06203E, 7631N 05937E, 7619N 05816E,
7636N 05738E, 7639N 05515E, 7626N 05337E, 7602N 05316E,
7549N 05142E, 7500N 05124E, 7430N 05114E, 7400N 05000E,
7327N 04846E.
01110-01120-01130
ICE NE TO 7327N 04846E, 7312N 04926E, 7313N 05000E, 7313N 05036E,
7326N 05116E, 7220N 05008E, 7159N 05009E, 7148N 05046E,
7140N 05052E, 7123N 05103E, 7028N 05226E, 7010N 05308E.
01130-01140
ICE SE TO 7010N 05308E, 6953N 05309E, 6948N 05229E, 6930N 05223E,
6923N 05145E, 6918N 05111E, 6855N 05057E, 6908N 05019E.
01110-01140-01100-01240
ICE SW TO 6900N 04814E, 6858N 04811E, 6841N 04751E, 6844N 04649E,
6845N 04633E, 6905N 04417E, 6859N 04320E, 6859N 04319E,
6847N 04255E, 6845N 04251E, 6833N 04254E.
PART 3
FORECAST FROM 130600UTC TO 140600UTC
01010, 01020
WINDS N N/W 8 TO 13 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM
SOMETIMES SNOW SEAS 1.0 TO 2.0 M
01100, 01110
WINDS N N/W 8 TO 13 MS
TEMP 0 TO PLUS 5 DEGREES
VIS 6 TO 10 KM IN PRECIPITATION IN HAZE 1.0 TO 2.0 KM
LOCALLY PRECIPITATION HAZE
SEAS 1.0 TO 2.0 M
01120
WINDS N N/W 8 TO 13 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 6 TO 10 KM IN SNOW 1 TO 2 KM
SOMETIMES SNOW SEAS 1.0 TO 2.0 M
01130
WINDS N/W N 6 TO 11 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 9 KM IN FOG 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
01140
WINDS N/W N 8 TO 13 MS
TEMP 0 TO MINUS 5 DEGREES
VIS 3 TO 8 KM IN PRECIPITATION 0.5 TO 1.0 KM
LOCALLY PRECIPITATION
01240
WINDS W N/W 6 TO 11 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM SEAS 0.5 TO 1.0 M
01250
WINDS E S/E 6 TO 11 MS
TEMP PLUS 1 TO PLUS 5 DEGREES
VIS 6 TO 10 KM SEAS 0.5 TO 1.0 M
17021
WINDS N N/W 7 TO 12 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17022
WINDS N/W N 7 TO 12 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17023
WINDS W N/W 8 TO 13 MS
TEMP MINUS 3 TO MINUS 8 DEGREES
VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY WEAK SNOW FOG
17030
WINDS N/W N 9 TO 14 MS GUSTS 17 TO 22 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY SNOW
17062
WINDS N N/W 10 TO 15 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY WEAK SNOW
17063
WINDS N N/W 7 TO 12 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 3 TO 8 KM LOCALLY WEAK SNOW
17064
WINDS N/W N 9 TO 14 MS
TEMP MINUS 8 TO MINUS 13 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY WEAK SNOW
17071
WINDS N/W W 7 TO 12 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY WEAK SNOW
17073
WINDS N/W W 7 TO 12 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 3 TO 8 KM
17090
WINDS N/W W 7 TO 12 MS
TEMP MINUS 7 TO MINUS 12 DEGREES
VIS 3 TO 8 KM IN SNOW 0.5 TO 1.0 KM
LOCALLY WEAK SNOW
NNNN