SECURITY
WEATHER BULLETIN FOR METAREA XXI
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 10 JULY 2026 AT 1800UTC
PART 1
AT 101800UTC
GALE WARNING
17220
FROM 110600UTC TO 111800UTC
WINDS N/W 17 TO 22 MS
PART 2
SYNOPSIS AT 101800UTC
HIGH 1024 HPA 75N 130E MOVING E 20 KMH WEAKENS
LOW 1010 HPA 72N 175W MOVING N/E 10 KMH DEEPENING
HIGH 1012 HPA 73N 151W MOVING E 30 KMH WEAKENS
LOW 1002 HPA 80N 140W STATIONARY FILLING
ICE AT 101200UTC
17220
ICE SW TO 6610N 16953W, 6619N 16954W, 6621N 17018W,
6644N 17038W, 6700N 17014W, 6713N 17037W, 6709N 17120W,
6725N 17207W, 6732N 17246W.
17220
ICE W TO 6732N 17246W, 6759N 17232W, 6830N 17235W,
6854N 17228W, 6925N 17246W.
17220
ICE N TO 6925N 17246W, 6939N 17121W, 6920N 17033W,
6904N 17035W, 6903N 16952W, 6855N 16919W, 6853N 16900W.
PART 3
FORECAST FROM 101800UTC TO 111800UTC
17120
WINDS S/E S 7 TO 12 MS AFTER 111200UTC S/W S 7 TO 12 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM LOCALLY FOG
17130
WINDS E N/E 3 TO 8 MS AFTER 110600UTC E N/E 7 TO 12 MS
TEMP 0 TO PLUS 5 DEGREES LOCALLY PLUS 10 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM LOCALLY FOG
17140
WINDS N/W 5 TO 10 MS AFTER 110000UTC S S/E 5 TO 10 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17151
WINDS N 6 TO 11 MS AFTER 110600UTC S S/E 6 TO 11 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17152
WINDS N 6 TO 11 MS AFTER 111200UTC S/W 5 TO 10 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 8 TO 10 KM LOCALLY 0.6 TO 0.8 KM FOG
17153
WINDS E N/E 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 8 TO 10 KM LOCALLY 0.6 TO 0.8 KM FOG
SEAS 1.5 TO 2.7 M
17154
WINDS N/E 9 TO 14 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17161
WINDS N N/E 5 TO 10 MS AFTER 110600UTC S/W 5 TO 10 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17162
WINDS N N/W 7 TO 12 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY PRECIPITATION
SEAS 1.6 TO 3.0 M
17163
WINDS N/E 8 TO 13 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17164
WINDS N 6 TO 11 MS
TEMP MINUS 1 TO PLUS 4 DEGREES
VIS 8 TO 10 KM LOCALLY 0.6 TO 0.8 KM FOG
17165
WINDS E N/E 9 TO 14 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 8 TO 10 KM LOCALLY 0.6 TO 0.8 KM FOG
SEAS 1.8 TO 3.4 M
17170
WINDS N N/W 7 TO 12 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17181, 17183
WINDS N/E 11 TO 16 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 10 KM
17184, 17193
WINDS N 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 10 KM
17191
WINDS N 11 TO 16 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 10 KM
17194
WINDS N/E 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 10 KM
17200
WINDS N/W 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM HAZE RAIN
17210
WINDS W 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM HAZE RAIN
17220
WINDS S 11 TO 16 MS AFTER 110600UTC N/W 17 TO 22 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 10 KM
17230
WINDS S/W W 7 TO 12 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 9 KM LOCALLY 0.3 TO 0.8 KM
LOCALLY WEAK PRECIPITATION FOG
17241
WINDS W S/W OF EAST 138E N/W 6 TO 11 MS
TEMP ABOUT 0 OF DEGREES
VIS 4 TO 10 KM LOCALLY LESS 1 KM
LOCALLY WEAK PRECIPITATION HAZE FOG
17243
WINDS W S/W 8 TO 13 MS
TEMP MINUS 2 TO PLUS 3 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17244
WINDS W N/W 9 TO 14 MS AFTER 110600UTC W 10 TO 15 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 4 TO 6 KM LOCALLY 0.6 TO 0.8 KM
LOCALLY PRECIPITATION FOG
17260
WINDS S 11 TO 16 MS
TEMP MINUS 3 TO PLUS 2 DEGREES
VIS 10 KM
NNNN