FQRA01 RUSP 240355 SECURITY WEATHER BULLETIN FOR METAREA XXI ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE ST PETERSBURG ON THE 24 AUGUST 2025 AT 0600UTC PART 1 AT 240600UTC GALE WARNING NIL PART 2 SYNOPSIS AT 240600UTC HIGH 1020 HPA 70N 167E STATIONARY WEAKENS LOW 987 HPA 72N 153W MOVING W 10 KMH ICE AT 231200UTC 17243-17241 ICE NW TO 7712N 12500E, 7658N 12559E, 7727N 12954E, 7717N 13444E, 7747N 13625E, 7830N 13535E, 7911N 13441E, 7937N 13622E. 17241-17242-17244-17250 ICE NE TO 7937N 13622E, 7918N 13905E, 7914N 14000E, 7848N 14538E, 7830N 15152E, 7830N 15151E, 7807N 15148E, 7634N 15812E, 7628N 15958E, 7607N 16517E, 7532N 16533E. 17250-17260-17170-17180 ICE E TO 7532N 16533E, 7530N 16514E, 7513N 16356E, 7427N 16221E, 7318N 16123E, 7310N 15846E, 7300N 15756E, 7254N 15725E, 7232N 15800E, 7217N 15822E, 7207N 15915E, 7200N 15913E, 7133N 15904E, 7101N 16016E, 7043N 16023E. 17180-17190-17210 ICE N TO 7043N 16023E, 7018N 16202E, 6955N 16700E, 6953N 16720E, 7042N 17240E, 7038N 17342E, 7003N 17437E, 7000N 17625E, 6949N 17700E, 6943N 17718E, 6933N 17931E, 6907N 17936W, 6851N 17742W, 6904N 17619W. 17210-17200-17260 ICE NW TO 6904N 17619W, 7000N 17550W, 7015N 17541W, 7053N 17414W, 7147N 17323W, 7200N 17232W, 7224N 17053W, 7200N 16931W, 7150N 16900W. 17162-17164 ICE NW TO 7500N 15039E, 7457N 15122E, 7425N 15158E, 7428N 15027E, 7409N 14933E, 7407N 14847E, 7345N 14754E, 7343N 14749E, 7345N 14727E, 7351N 14629E, 7428N 14513E. 17162 ICE SE TO 7428N 14513E, 7441N 14629E, 7448N 14800E, 7442N 14836E, 7445N 14845E. 17161-17163 ICE SW TO 7443N 13928E, 7416N 14310E, 7358N 14347E, 7345N 14352E, 7336N 14355E, 7330N 14328E. 17163-17161-17152-17243 ICE NE TO 7336N 14042E, 7337N 13945E, 7345N 13941E, 7357N 13936E, 7404N 13839E, 7348N 13618E, 7356N 13544E, 7419N 13500E, 7437N 13421E, 7500N 13427E, 7508N 13429E, 7528N 13346E, 7554N 13452E, 7552N 13522E, 7546N 13535E. 17161 ICE S TO 7527N 13603E, 7519N 13652E. PART 3 FORECAST FROM 240600UTC TO 250600UTC 17120 WINDS N/E N 5 TO 10 MS TEMP PLUS 8 TO PLUS 13 DEGREES VIS 4 TO 9 KM IN FOG 0.2 TO 0.7 KM LOCALLY FOG SEAS 0.5 TO 1.2 M 17130 WINDS N/W N 5 TO 10 MS TEMP PLUS 9 TO PLUS 14 DEGREES VIS 4 TO 9 KM IN FOG 0.2 TO 0.7 KM LOCALLY RAIN FOG SEAS 0.3 TO 0.7 M 17140 WINDS N 5 TO 10 MS TEMP PLUS 7 TO PLUS 12 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 1.3 TO 2.3 M 17151 WINDS N/W 4 TO 9 MS AFTER 250000UTC N N/E 5 TO 10 MS TEMP PLUS 5 TO PLUS 10 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 1.2 TO 2.2 M AFTER 250000UTC 1.3 TO 2.5 M 17152 WINDS W S/W 7 TO 12 MS AFTER 241800UTC N N/E 5 TO 10 MS TEMP PLUS 4 TO PLUS 9 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 1.2 TO 2.2 M AFTER 241800UTC 1.3 TO 2.4 M 17153 WINDS E S/E 4 TO 9 MS AFTER 241800UTC N/E 6 TO 11 MS TEMP PLUS 6 TO PLUS 11 DEGREES VIS 4 TO 6 KM LOCALLY PRECIPITATION SEAS 0.9 TO 1.7 M AFTER 241800UTC 1.3 TO 2.4 M 17154 WINDS S/E 6 TO 11 MS AFTER 241800UTC E 5 TO 10 MS TEMP PLUS 4 TO PLUS 9 DEGREES VIS 8 TO 10 KM SEAS 1.4 TO 2.6 M AFTER 241800UTC 1.3 TO 2.4 M 17161 WINDS S/W 9 TO 14 MS AFTER 241200UTC W N/W 7 TO 12 MS AFTER 250000UTC N N/E 6 TO 11 MS TEMP 0 TO PLUS 5 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 1.7 TO 3.1 M AFTER 241200UTC 1.6 TO 3.0 M AFTER 250000UTC 1.5 TO 2.7 M 17162 WINDS W S/W 10 TO 15 MS AFTER 241200UTC N/W 8 TO 13 MS AFTER 250000UTC N 7 TO 12 MS TEMP 0 TO PLUS 5 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 2.0 TO 3.6 M AFTER 241200UTC 1.7 TO 3.2 M AFTER 250000UTC 1.6 TO 3.0 M 17163 WINDS S/E 7 TO 12 MS AFTER 241200UTC S 5 TO 10 MS AFTER 250000UTC N/W 5 TO 10 MS TEMP PLUS 2 TO PLUS 7 DEGREES VIS 8 TO 10 KM LOCALLY 0.6 TO 0.8 KM FOG SEAS 1.1 TO 2.1 M AFTER 250000UTC 1.3 TO 2.5 M 17164 WINDS S/W 7 TO 12 MS AFTER 250000UTC N 6 TO 11 MS TEMP PLUS 1 TO PLUS 6 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 0.9 TO 1.7 M AFTER 250000UTC 1.0 TO 1.8 M 17165 WINDS S/E 4 TO 9 MS AFTER 241800UTC N/E 4 TO 9 MS TEMP PLUS 6 TO PLUS 11 DEGREES VIS 8 TO 10 KM LOCALLY 0.6 TO 0.8 KM FOG SEAS 0.8 TO 1.5 M AFTER 241800UTC 1.2 TO 2.2 M 17170 WINDS W S/W 8 TO 13 MS AFTER 250300UTC N N/E 7 TO 12 MS TEMP PLUS 3 TO PLUS 8 DEGREES VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 1.3 TO 2.5 M AFTER 250300UTC 1.3 TO 2.3 M 17181 WINDS N/W 8 TO 13 MS TEMP MINUS 3 TO PLUS 2 DEGREES VIS 4 TO 6 KM HAZE 17183 WINDS N/W 9 TO 14 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM SEAS 0.2 TO 0.5 M 17184 WINDS N/W 9 TO 14 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM SEAS 0.2 TO 0.5 M 17191 WINDS N/W 9 TO 14 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM 17193 WINDS N/W 9 TO 14 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM SEAS 0.2 TO 0.5 M 17194 WINDS N/W 8 TO 13 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM SEAS 0.3 TO 0.8 M 17200 WINDS N/W 9 TO 14 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM 17210 WINDS N 10 TO 15 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM 17220 WINDS N 11 TO 16 MS TEMP PLUS 2 TO PLUS 7 DEGREES VIS 4 TO 6 KM RAIN SEAS 1.0 TO 1.5 M 17230 WINDS N N/E 4 TO 9 MS AFTER 250000UTC S/E S 4 TO 9 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 4 TO 9 KM IN FOG 0.2 TO 0.7 KM LOCALLY WEAK PRECIPITATION FOG 17241 WINDS N/W N 4 TO 9 MS TEMP 0 TO MINUS 3 DEGREES VIS 4 TO 10 KM IN FOG LESS 1 KM LOCALLY HAZE FOG 17243 WINDS N/W 8 TO 13 MS AFTER 241800UTC N/W 7 TO 12 MS TEMP MINUS 1 TO PLUS 4 DEGREES VIS 4 TO 6 KM LOCALLY PRECIPITATION LOCALLY 0.6 TO 0.8 KM FOG SEAS 1.7 TO 3.2 M AFTER 241800UTC 1.6 TO 3.0 M 17244 WINDS W 9 TO 14 MS AFTER 241200UTC N 9 TO 14 MS AFTER 250000UTC N/W 9 TO 14 MS TEMP MINUS 1 TO PLUS 4 DEGREES VIS 3 TO 5 KM LOCALLY 0.6 TO 0.8 KM LOCALLY PRECIPITATION FOG SEAS 1.9 TO 3.5 M AFTER 241200UTC 1.8 TO 3.4 M AFTER 250000UTC 1.9 TO 3.5 M 17260 WINDS N 8 TO 13 MS TEMP MINUS 2 TO PLUS 3 DEGREES VIS 10 KM