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SEA AREA BULLETIN DATED 21/7/2017
BALLOON OBSERVATION DT

BALLOON OBSERVATION DT 21-07 -2017:

PART - ONE:

TTT WARNING : NO STORM WARNING .

PART- TWO:

SYNOPTIC SITUATION

THE OFF­SHORE TROUGH AT MEAN SEA LEVEL FROM NORTH MAHARASHTRA COAST TO NORTH KERALA COAST PERSISTS.

SOUTHWEST MONSOON STRONG TO VIGOROUS OVER WEST CENTRAL ARABIAN SEA, STRONG OVER EAST CENTRAL ARABIAN SEA, MODERATE TO STRONG OVER SOUTHWEST ARABIAN SEA, NORTH EAST ARABIAN SEA AND MODERATE OVER REST ARABIAN SEA. 

PART THREE:

SEA AREA FORECAST VALID FOR 12 HOURS STARTING FROM 1800 UTC:

NORTH EAST ARABIAN SEA EAST:

WIND

SOUTHWESTERLY TO WESTERLY 20 TO 25  KNOTS GUSTING TO 30 KNOTS.

WEATHER

WIDESPREAD RAIN OR THUNDERSHOWERS WITH ISOLATED SQUALLS.

VISIBILITY

MODERATE BECOMING POOR  IN RAIN OR THUNDERSHOWERS AND VERY POOR IN SQUALL.

SEA

MODERATE TO ROUGH.

EAST CENTRAL ARABIAN SEA:

WIND

MAINLY WESTERLY 25 TO 30  KNOTS GUSTING TO 35 KNOTS.

WEATHER

FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS.

VISIBILITY

MODERATE BECOMING POOR  IN RAIN OR THUNDERSHOWERS.

SEA

ROUGH  TO VERY ROUGH .

WEST CENTRAL ARABIAN SEA :

WIND

MAINLY SOUTHWESTERLY 30 TO 35 KNOTS GUSTING TO 40 KNOTS.

WEATHER

FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS.

VISIBILITY

MODERATE BECOMING POOR  IN RAIN OR THUNDERSHOWERS.

SEA

VERY ROUGH TO HIGH.

SOUTH EAST ARABIAN SEA:

WIND

SOUTHWESTERLY TO WESTERLY 15 TO 20  KNOTS GUSTING TO 25 KNOTS.

WEATHER

SCATTERED RAIN OR THUNDERSHOWERS.

VISIBILITY

GOOD BECOMING POOR IN RAIN OR THUNDERSHOWERS.

SEA

SLIGHT TO MODERATE.   

SOUTH WEST ARABIAN SEA:

WIND

MAINLY SOUTHWESTERLY  20 TO 25 KNOTS GUSTING TO 30 KNOTS.

WEATHER

FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS.

VISIBILITY

MODERATE BECOMING POOR  IN RAIN OR THUNDERSHOWERS.

SEA

MODERATE TO ROUGH.

GMDSS:

WIND

MAINLY SOUTHWESTERLY 25 TO 30 KNOTS GUSTING TO 35 KNOTS.

WEATHER

FAIRLY WIDESPREAD RAIN OR THUNDERSHOWERS.

VISIBILITY

MODERATE BECOMING POOR IN RAIN OR THUNDERSHOWERS.

SEA

ROUGH TO VERY  ROUGH .

 

 

PART FOUR: 

10001

33388

02112

99922

44006

30760

31064

31270

31075

30878

30580

44004

31160

31363

31569

31274

31080

44002

31460

31767

31575

31280

44000

31860

32067

31776

31880

44998

32160

32363

32270

31975

32180

44996

32560

32567

32471

32175

32280

19191

ZZZ41

 

 

PART FIVE :  NIL

PART SIX ( SYNOP & UPPER AIR OBSERVATION)

PART

SIX

02112

SYNOPS

99942

539

32496

79902

10314

49952

634

32496

73203

10312

49966

731

22596

62708

10280

49984

754

21496

72312

10258

49956

838

22596

72310

10294

49967

840

22496

82704

10280

49976

909

21496

82708

10260

49982

933

21596

71606

10304

49966

 

 

 

 

99943

057

21595

82506

10274

40001

109

21496

82506

10280

40039

110

21497

72705

10280

40039

117

21597

72304

10314

49985

192

21496

72906

10290

40042

226

21396

82704

10278

40064

284

21496

62708

10284

40061

311

32597

72712

10300

40060

314

21497

89906

10262

40079

369

21497

63208

10286

40080

371

32497

42703

10304

40075

 

 

 

 

 

 

 

PPAA

71121

43003

44385

25035

24531

25034

PPAA

71111

42647

44285

01012

01508

 

   

       

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