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METAREA XX

SECURITY
WEATHER BULLETIN FOR METAREA XX
ISSUED BY THE ARCTIC AND ANTARCTIC RESEARCH INSTITUTE
ST PETERSBURG ON THE 23 MAY 2017 AT 0600UTC

PART 1
AT 230600UTC

GALE WARNING

01130
FROM 231000UTC TO 240600UTC
WINDS W N/W GUSTS 17 TO 20 MS

01140
FROM 230600UTC TO 240000UTC
WINDS S/E S GUSTS 18 MS

01240, 01250
FROM 230600UTC TO 240600UTC
WINDS W N/W 17 TO 22 MS

17021, 17023
FROM 230600UTC TO 240600UTC
WINDS S/E S GUSTS 18 MS

PART 2
SYNOPSIS AT 230600UTC

LOW 992 HPA 74N 045E MOVING S/E 20 KMH DEEPENING
LOW 1005 HPA 66N 038E MOVING S/E 20 KMH
LOW 986 HPA 67N 092E MOVING N/E 40 KMH DEEPENING
LOW 1009 HPA 77N 120E MOVING N 20 KMH
HIGH 1020 HPA 85N 140E MOVING N 10 KMH

ICE AT 221200UTC

A3-A4
ICE N TO 7959N 00803E, 7959N 00948E, 7959N 01000E,
7958N 01049E.

A4-B4
ICE E TO 7958N 01049E, 7939N 01011E, 7907N 01050E,
7839N 01127E, 7807N 01251E, 7730N 01319E,
7727N 01321E, 7646N 01417E, 7613N 01542E,
7614N 01722E, 7551N 01727E, 7527N 01738E,
7516N 01811E.

B4-B5
ICE N TO 7516N 01811E, 7520N 01947E, 7520N 02000E,
7522N 02110E, 7527N 02218E, 7548N 02301E,
7610N 02600E, 7608N 02745E, 7555N 02946E,
7554N 03000E.

01020-01010
ICE N TO 7554N 03000E, 7542N 03241E, 7547N 03421E,
7522N 03758E, 7550N 04005E, 7551N 04304E,
7538N 04429E, 7536N 04558E, 7524N 04727E,
7532N 04926E, 7544N 05000E, 7628N 05220E,
7641N 05355E, 7702N 05410E, 7651N 05538E,
7629N 05611E, 7623N 05700E, 7609N 05718E,
7606N 05813E, 7628N 06043E, 7626N 06219E,
7637N 06436E, 7630N 06519E.

01010-01120
ICE E TO 7612N 06057E, 7614N 06029E, 7604N 05853E,
7528N 05714E, 7518N 05603E, 7507N 05528E,
7500N 05529E, 7453N 05530E, 7442N 05439E,
7430N 05517E, 7413N 05452E, 7352N 05354E,
7347N 05327E, 7332N 05357E, 7320N 05335E,
7310N 05302E, 7246N 05216E, 7233N 05225E,
7209N 05153E.

01130-01140
ICE NE TO 7129N 05147E, 7126N 05146E, 7112N 05214E,
7046N 05313E, 7032N 05458E, 7007N 05450E,
7004N 05529E, 7010N 05612E, 7002N 05654E,
6954N 05708E, 6955N 05748E, 6953N 05755E,
6946N 05815E, 6938N 05945E, 6922N 05935E.

01140
ICE S TO 6922N 05935E, 6925N 05855E, 6937N 05827E,
6926N 05812E, 6915N 05832E, 6922N 05713E,
6918N 05631E, 6928N 05532E, 6922N 05452E,
6929N 05424E, 6930N 05320E, 6918N 05304E,
6911N 05236E, 6924N 05205E, 6921N 05121E,
6914N 05054E, 6913N 05029E, 6911N 05016E.

01110-01140
ICE S TO 6900N 04812E, 6900N 04810E, 6854N 04739E,
6853N 04721E, 6847N 04703E, 6841N 04648E,
6834N 04615E, 6825N 04557E.

PART 3
FORECAST FROM 230600UTC TO 240600UTC

01010, 01020
WINDS E N/E 8 TO 13 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
VIS IN PRECIPITATION 2 TO 4 KM
SEAS 2.0 TO 3.0 M

01100
WINDS W N/W 11 TO 16 MS
TEMP 0 TO PLUS 3 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
VIS IN PRECIPITATION 1 TO 2 KM
SEAS 4.5 TO 5.5 M

01110, 01120
WINDS S/E E 10 TO 15 MS
TEMP 0 TO PLUS 3 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
VIS IN PRECIPITATION 1 TO 2 KM
SEAS 2.0 TO 4.0 M

01130
WINDS S/W W 11 TO 16 MS
AFTER 231000UTC W N/W 9 TO 14 MS GUSTS 17 TO 20 MS
TEMP MINUS 4 TO PLUS 1 DEGREES
VIS 4 TO 6 KM PRECIPITATION
SEAS 1.5 TO 2.0 M

01140
WINDS S/E S 9 TO 14 MS GUSTS 18 MS
AFTER 240000UTC S S/W 11 TO 16 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY VIS IN SNOW 1 TO 2 KM
LOCALLY SNOW
SEAS 1.3 TO 1.8 M

01240, 01250
WINDS W N/W 17 TO 22 MS
TEMP 0 TO PLUS 3 DEGREES
VIS 6 TO 10 KM SOMETIMES PRECIPITATION
VIS IN PRECIPITATION 1 TO 2 KM
SEAS 2.5 TO 4.5 M

17021, 17023
WINDS S/E S 9 TO 14 MS GUSTS 18 MS
TEMP MINUS 2 TO MINUS 7 DEGREES
VIS 4 TO 6 KM LOCALLY SNOW

17022
WINDS W S/W 2 TO 7 MS
AFTER 231800UTC S/E S 5 TO 10 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY SNOW

17030
WINDS E N/E 5 TO 10 MS
TEMP MINUS 5 TO MINUS 10 DEGREES
VIS 4 TO 6 KM LOCALLY SNOW

17062, 17064
WINDS N/E N 8 TO 13 MS
AFTER 231800UTC N/E N 5 TO 10 MS
TEMP MINUS 6 TO MINUS 11 DEGREES
VIS 4 TO 10 KM LOCALLY SNOW

17063
WINDS S/E 2 TO 7 MS
AFTER 231800UTC S/E 9 TO 14 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY SNOW

17071, 17073
WINDS N N/W 11 TO 16 MS
AFTER 231800UTC N N/E 4 TO 9 MS
TEMP MINUS 4 TO MINUS 9 DEGREES
VIS 4 TO 6 KM LOCALLY SNOW

17090
WINDS N/E N 11 TO 16 MS
TEMP MINUS 1 TO MINUS 6 DEGREES
VIS 4 TO 6 KM LOCALLY SNOW
NNNN

METAREA XXI