FQRS01 RUSP 150342 SECURITY WEATHER BULLETIN FOR METAREA XX ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE ST PETERSBURG ON THE 15 APRIL 2025 AT 0600UTC PART 1 AT 150600UTC GALE WARNING 17030 FROM 150600UTC TO 151800UTC WINDS N/E N GUSTS 17 TO 22 MS PART 2 SYNOPSIS AT 150600UTC HIGH 1025 HPA 79N 015W STATIONARY INCREASE LOW 995 HPA 67N 040E MOVING E S/E 35 KMH FILLING LOW 995 HPA 67N 051E MOVING E S/E 25 KMH LOW 986 HPA 75N 076E MOVING W 10 KMH LOW 993 HPA 75N 092E MOVING N/E 15 KMH DEEPENING LOW 994 HPA 72N 103E MOVING N/E 10 KMH DEEPENING ICE AT 141200UTC A3-A4-B4 ICE E TO 7932N 00850E, 7927N 01000E, 7927N 01001E, 7906N 01013E, 7849N 01016E, 7827N 01045E, 7810N 01129E, 7757N 01249E, 7730N 01324E, 7726N 01329E, 7646N 01411E, 7626N 01427E, 7609N 01442E, 7601N 01519E. B4 ICE N TO 7601N 01519E, 7605N 01727E, 7611N 01828E, 7609N 01940E. B4 ICE SE TO 7609N 01940E, 7559N 01828E, 7536N 01712E. B4-C4 ICE E TO 7536N 01712E, 7508N 01706E, 7500N 01705E, 7445N 01703E, 7417N 01726E, 7354N 01806E. C4 ICE NE TO 7354N 01806E, 7343N 01942E. C4-C5-B5 ICE NW TO 7343N 01942E, 7346N 02000E, 7404N 02149E, 7428N 02330E, 7449N 02454E, 7500N 02525E, 7500N 02526E, 7524N 02556E, 7541N 02733E, 7553N 02844E, 7559N 02934E, 7556N 03000E. 01020 ICE N TO 7556N 03000E, 7555N 03005E, 7554N 03110E, 7549N 03225E, 7549N 03304E, 7544N 03408E, 7543N 03501E, 7529N 03526E, 7525N 03611E, 7526N 03649E, 7527N 03801E, 7532N 03948E, 7536N 04105E. 01020-01010 ICE NW TO 7536N 04105E, 7550N 04202E, 7613N 04231E, 7619N 04346E, 7631N 04438E, 7652N 04539E, 7700N 04634E, 7658N 04818E, 7706N 04930E, 7710N 05000E, 7715N 05042E, 7733N 05203E, 7748N 05253E, 7751N 05441E, 7745N 05608E, 7742N 05648E, 7741N 05830E, 7736N 05908E, 7741N 06038E, 7749N 06209E, 7804N 06249E, 7822N 06304E, 7816N 06403E, 7817N 06512E, 7822N 06615E. 01010 ICE NE TO 7822N 06615E, 7814N 06701E, 7758N 06738E, 7752N 06850E, 7745N 06915E. 01010 ICE SE TO 7745N 06915E, 7728N 06804E, 7718N 06623E, 7721N 06524E, 7724N 06319E, 7712N 06232E, 7703N 06231E, 7654N 06216E, 7652N 06137E, 7634N 06007E, 7633N 05925E, 7620N 05801E, 7627N 05746E, 7634N 05715E, 7634N 05548E, 7619N 05431E, 7556N 05355E, 7535N 05336E, 7532N 05305E. 01010 ICE NE TO 7532N 05305E, 7522N 05303E, 7511N 05331E, 7509N 05421E, 7510N 05443E. 01010-01120-01130 ICE SE TO 7510N 05443E, 7500N 05445E, 7457N 05446E, 7442N 05431E, 7436N 05347E, 7418N 05331E, 7404N 05316E, 7344N 05241E, 7327N 05215E, 7316N 05203E, 7259N 05159E, 7222N 05121E, 7202N 05119E, 7144N 05111E, 7140N 05112E, 7135N 05113E. 01130 ICE NE TO 7135N 05113E, 7114N 05158E, 7055N 05259E, 7043N 05335E, 7037N 05359E, 7022N 05538E, 7022N 05644E, 7022N 05723E, 7016N 05757E. 01130-01140 ICE E TO 7016N 05757E, 6957N 05757E, 6953N 05754E, 6940N 05746E. 01140-01160 ICE SE TO 6940N 05746E, 6945N 05704E, 6933N 05555E, 6924N 05506E, 6914N 05437E, 6912N 05410E, 6903N 05322E, 6855N 05218E, 6841N 05140E, 6835N 05106E, 6816N 05012E, 6805N 04933E, 6803N 04843E, 6749N 04809E, 6735N 04744E, 6733N 04742E, 6722N 04736E, 6703N 04722E. 01160 ICE SW TO 6703N 04722E, 6655N 04634E, 6658N 04603E, 6714N 04540E, 6723N 04456E, 6723N 04455E. 01160-01140 ICE N TO 6749N 04616E, 6747N 04634E, 6747N 04647E, 6748N 04707E, 6752N 04731E, 6755N 04756E, 6811N 04824E, 6822N 04834E. 01140 ICE SW TO 6822N 04834E, 6826N 04819E, 6829N 04729E, 6829N 04637E, 6826N 04557E. 01140 ICE N TO 6846N 04909E, 6845N 04918E, 6847N 04939E, 6856N 05007E, 6900N 05017E. 01110-01130-01140 ICE W TO 6900N 05017E, 6907N 05023E, 6913N 05022E, 6916N 05015E, 6918N 05010E, 6920N 05000E, 6923N 04949E, 6922N 04946E. PART 3 FORECAST FROM 150600UTC TO 160600UTC 01010, 01020 WINDS N/E N 11 TO 16 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 6 TO 10 KM SOMETIMES 1 TO 2 KM SOMETIMES SNOW SLOWLY ICE ACRETION SHIPS SEAS 1.0 TO 2.0 M 01100, 01110, 01120 WINDS N/E N 11 TO 16 MS TEMP 0 TO MINUS 5 DEGREES VIS 6 TO 10 KM SOMETIMES 1 TO 2 KM SOMETIMES SNOW SEAS 1.5 TO 2.5 M 01130 WINDS N/E N 7 TO 12 MS AFTER 151800UTC N/W 9 TO 14 MS TEMP MINUS 4 TO PLUS 1 DEGREES VIS 3 TO 8 KM LOCALLY 0.5 TO 1.0 KM LOCALLY PRECIPITATION 01140 WINDS N/E N 7 TO 12 MS AFTER 151800UTC N N/W 11 TO 16 MS TEMP 0 TO MINUS 5 DEGREES VIS 3 TO 8 KM LOCALLY 0.5 TO 1.0 KM LOCALLY SNOW 01240, 01250 WINDS N N/W 11 TO 16 MS TEMP MINUS 3 TO PLUS 2 DEGREES VIS 6 TO 10 KM SOMETIMES 1 TO 2 KM SOMETIMES SNOW SEAS 1.0 TO 1.5 M 17021 WINDS N N/W 9 TO 14 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW 17022 WINDS N N/W 9 TO 14 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG 17023 WINDS N N/W 9 TO 14 MS TEMP MINUS 4 TO MINUS 9 DEGREES VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG 17030 WINDS N/E N 10 TO 15 MS GUSTS 17 TO 22 MS AFTER 151800UTC N/E E 11 TO 16 MS TEMP MINUS 10 TO MINUS 15 DEGREES VIS 3 TO 8 KM IN SNOW LESS 0.5 KM SNOW 17062 WINDS N/W W 11 TO 16 MS AFTER 151800UTC S S/E 9 TO 14 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG 17063 WINDS N/W 9 TO 14 MS TEMP MINUS 9 TO MINUS 14 DEGREES VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG 17064 WINDS W S/W 11 TO 16 MS AFTER 160000UTC S S/E 9 TO 14 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG 17071 WINDS W S/W 6 TO 11 MS TEMP MINUS 10 TO MINUS 15 DEGREES LOCALLY MINUS 20 DEGREES VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY WEAK SNOW FOG 17073 WINDS S/W S AFTER 160000UTC N/E N 6 TO 11 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 3 TO 8 KM LOCALLY 0.3 TO 0.8 KM LOCALLY SNOW FOG 17090 WINDS W S/W 9 TO 14 MS AFTER 160000UTC S S/E 6 TO 11 MS TEMP MINUS 7 TO MINUS 12 DEGREES VIS 4 TO 9 KM LOCALLY LESS 1 KM LOCALLY SNOW NNNN