1974
Tropical Storm HELGA (1974222N13251)
IBTrACS version v04r00. Visit
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Storm track
-
Intensity
-
Wind Radii
-
Intensity Data
-
Source Data
-
All data
Summary Information
|
Storm ID |
1974222N13251 |
Start |
Aug 10 00Z |
Max Intensity |
40 kt (Aug 11 18Z) |
End |
Aug 13 12Z |
ATCF IDs |
EP081974 |
Track status |
Best track data. |
|
Storm track plot
|
Intensity plots
|
Radial wind information
No radial wind information for this storm
|
Position and Intensity Table
BASIN |
ISO_TIME_________ |
NATURE |
LAT |
LON |
WMO WIND |
USA WIND |
DS824 WIND |
TD9636 WIND |
|
|
|
degrees north |
degrees east |
kts |
kts |
kts |
kts |
EP |
1974-08-10 00:00:00 |
TS |
13.06 |
-109.36 |
25 |
25 |
25 |
30 |
EP |
03:00:00 |
TS |
13.35 |
-110.40 |
|
25 |
25 |
30 |
EP |
06:00:00 |
TS |
13.61 |
-111.38 |
25 |
25 |
25 |
30 |
EP |
09:00:00 |
TS |
13.83 |
-112.25 |
|
25 |
25 |
30 |
EP |
12:00:00 |
TS |
14.00 |
-113.00 |
25 |
25 |
25 |
30 |
EP |
15:00:00 |
TS |
14.16 |
-113.64 |
|
30 |
30 |
31 |
EP |
18:00:00 |
TS |
14.29 |
-114.20 |
35 |
35 |
35 |
32 |
EP |
21:00:00 |
TS |
14.40 |
-114.76 |
|
35 |
35 |
33 |
EP |
1974-08-11 00:00:00 |
TS |
14.50 |
-115.30 |
35 |
35 |
35 |
35 |
EP |
03:00:00 |
TS |
14.60 |
-115.86 |
|
35 |
35 |
35 |
EP |
06:00:00 |
TS |
14.70 |
-116.40 |
35 |
35 |
35 |
35 |
EP |
09:00:00 |
TS |
14.81 |
-116.91 |
|
35 |
35 |
35 |
EP |
12:00:00 |
TS |
14.90 |
-117.40 |
35 |
35 |
35 |
35 |
EP |
15:00:00 |
TS |
14.96 |
-117.91 |
|
37 |
37 |
36 |
EP |
18:00:00 |
TS |
15.00 |
-118.40 |
40 |
40 |
40 |
37 |
EP |
21:00:00 |
TS |
15.03 |
-118.87 |
|
40 |
40 |
38 |
EP |
1974-08-12 00:00:00 |
TS |
15.10 |
-119.30 |
40 |
40 |
40 |
40 |
EP |
03:00:00 |
TS |
15.23 |
-119.67 |
|
37 |
37 |
38 |
EP |
06:00:00 |
TS |
15.40 |
-120.02 |
35 |
35 |
35 |
37 |
EP |
09:00:00 |
TS |
15.56 |
-120.41 |
|
35 |
35 |
36 |
EP |
12:00:00 |
TS |
15.70 |
-120.80 |
35 |
35 |
35 |
35 |
EP |
15:00:00 |
TS |
15.81 |
-121.16 |
|
32 |
32 |
33 |
EP |
18:00:00 |
TS |
15.91 |
-121.51 |
30 |
30 |
30 |
32 |
EP |
21:00:00 |
TS |
16.02 |
-121.90 |
|
27 |
27 |
31 |
EP |
1974-08-13 00:00:00 |
TS |
16.10 |
-122.30 |
25 |
25 |
25 |
30 |
EP |
03:00:00 |
TS |
16.13 |
-122.69 |
|
25 |
25 |
30 |
EP |
06:00:00 |
TS |
16.12 |
-123.08 |
25 |
25 |
25 |
30 |
EP |
09:00:00 |
TS |
16.10 |
-123.50 |
|
25 |
25 |
30 |
EP |
12:00:00 |
TS |
16.06 |
-123.94 |
25 |
25 |
25 |
30 |
Source Information
Agency |
Information |
USA |
hurdat2-nepac-1949-2022-050423.txt:Line=5962:HELGA |
TOKYO |
|
CMA |
|
HKO |
|
NEWDELHI |
|
REUNION |
|
BOM |
|
NADI |
|
WELLINGTON |
|
DS824 |
e_npac.dat:280:HELGA |
TD9636 |
cons_worldwide_trop_cyclone_18710101-19891231-002:Line=3059 |
TD9635 |
|
NEUMANN |
|
MLC |
|
All available IBTrACS Data
SEASON |
BASIN |
SUBBASIN |
ISO_TIME_________ |
NATURE |
LAT |
LON |
WMO WIND |
WMO AGENCY |
DIST2LAND |
LANDFALL |
IFLAG |
USA AGENCY |
USA ATCF_ID |
USA LAT |
USA LON |
USA STATUS |
USA WIND |
USA SSHS |
DS824 LAT |
DS824 LON |
DS824 STAGE |
DS824 WIND |
TD9636 LAT |
TD9636 LON |
TD9636 STAGE |
TD9636 WIND |
STORM SPEED |
STORM DIR |
Year |
|
|
|
|
degrees north |
degrees east |
kts |
|
km |
km |
|
|
|
degrees north |
degrees east |
|
kts |
1 |
degrees north |
degrees east |
|
kts |
degrees north |
degrees east |
|
kts |
kts |
degrees |
1974 |
EP |
MM |
1974-08-10 00:00:00 |
TS |
13.06 |
-109.36 |
25 |
hurdat_epa |
841 |
841 |
O________OO___ |
hurdat_epa |
EP081974 |
13.00 |
-109.10 |
TD |
25 |
-1 |
13.00 |
-109.10 |
TC |
25 |
13.30 |
-110.40 |
1 |
30 |
21 |
286 |
1974 |
EP |
MM |
03:00:00 |
TS |
13.35 |
-110.40 |
|
|
882 |
882 |
P________PP___ |
|
EP081974 |
13.32 |
-110.24 |
TD |
25 |
-1 |
13.32 |
-110.24 |
TC |
25 |
13.49 |
-111.06 |
1 |
30 |
21 |
286 |
1974 |
EP |
MM |
06:00:00 |
TS |
13.61 |
-111.38 |
25 |
hurdat_epa |
941 |
941 |
O________OP___ |
hurdat_epa |
EP081974 |
13.60 |
-111.30 |
TD |
25 |
-1 |
13.60 |
-111.30 |
TC |
25 |
13.67 |
-111.72 |
1 |
30 |
19 |
285 |
1974 |
EP |
MM |
09:00:00 |
TS |
13.83 |
-112.25 |
|
|
995 |
995 |
P________PP___ |
|
EP081974 |
13.82 |
-112.23 |
TD |
25 |
-1 |
13.82 |
-112.23 |
TC |
25 |
13.84 |
-112.37 |
1 |
30 |
16 |
284 |
1974 |
EP |
MM |
12:00:00 |
TS |
14.00 |
-113.00 |
25 |
hurdat_epa |
1038 |
1038 |
O________OO___ |
hurdat_epa |
EP081974 |
14.00 |
-113.00 |
TD |
25 |
-1 |
14.00 |
-113.00 |
TC |
25 |
14.00 |
-113.00 |
1 |
30 |
14 |
284 |
1974 |
EP |
MM |
15:00:00 |
TS |
14.16 |
-113.64 |
|
|
1044 |
1044 |
P________PP___ |
|
EP081974 |
14.16 |
-113.65 |
TD |
30 |
-1 |
14.16 |
-113.65 |
TC |
30 |
14.14 |
-113.60 |
1 |
31 |
12 |
284 |
1974 |
EP |
MM |
18:00:00 |
TS |
14.29 |
-114.20 |
35 |
hurdat_epa |
1058 |
1058 |
O________OP___ |
hurdat_epa |
EP081974 |
14.30 |
-114.20 |
TS |
35 |
0 |
14.30 |
-114.20 |
TC |
35 |
14.27 |
-114.19 |
1 |
32 |
11 |
283 |
1974 |
EP |
MM |
21:00:00 |
TS |
14.40 |
-114.76 |
|
|
1076 |
1076 |
P________PP___ |
|
EP081974 |
14.41 |
-114.76 |
TS |
35 |
0 |
14.41 |
-114.76 |
TC |
35 |
14.39 |
-114.75 |
1 |
33 |
11 |
281 |
1974 |
EP |
MM |
1974-08-11 00:00:00 |
TS |
14.50 |
-115.30 |
35 |
hurdat_epa |
1092 |
1092 |
O________OO___ |
hurdat_epa |
EP081974 |
14.50 |
-115.30 |
TS |
35 |
0 |
14.50 |
-115.30 |
TC |
35 |
14.50 |
-115.30 |
2 |
35 |
11 |
281 |
1974 |
EP |
MM |
03:00:00 |
TS |
14.60 |
-115.86 |
|
|
1116 |
1116 |
P________PP___ |
|
EP081974 |
14.60 |
-115.86 |
TS |
35 |
0 |
14.60 |
-115.86 |
TC |
35 |
14.61 |
-115.85 |
2 |
35 |
11 |
281 |
1974 |
EP |
MM |
06:00:00 |
TS |
14.70 |
-116.40 |
35 |
hurdat_epa |
1137 |
1137 |
O________OP___ |
hurdat_epa |
EP081974 |
14.70 |
-116.40 |
TS |
35 |
0 |
14.70 |
-116.40 |
TC |
35 |
14.72 |
-116.38 |
2 |
35 |
10 |
281 |
1974 |
EP |
MM |
09:00:00 |
TS |
14.81 |
-116.91 |
|
|
1160 |
1160 |
P________PP___ |
|
EP081974 |
14.81 |
-116.91 |
TS |
35 |
0 |
14.81 |
-116.91 |
TC |
35 |
14.82 |
-116.90 |
2 |
35 |
10 |
281 |
1974 |
EP |
MM |
12:00:00 |
TS |
14.90 |
-117.40 |
35 |
hurdat_epa |
1185 |
1185 |
O________OO___ |
hurdat_epa |
EP081974 |
14.90 |
-117.40 |
TS |
35 |
0 |
14.90 |
-117.40 |
TC |
35 |
14.90 |
-117.40 |
2 |
35 |
10 |
279 |
1974 |
EP |
MM |
15:00:00 |
TS |
14.96 |
-117.91 |
|
|
1212 |
1212 |
P________PP___ |
|
EP081974 |
14.96 |
-117.91 |
TS |
37 |
0 |
14.96 |
-117.91 |
TC |
37 |
14.95 |
-117.91 |
2 |
36 |
10 |
276 |
1974 |
EP |
MM |
18:00:00 |
TS |
15.00 |
-118.40 |
40 |
hurdat_epa |
1248 |
1248 |
O________OP___ |
hurdat_epa |
EP081974 |
15.00 |
-118.40 |
TS |
40 |
0 |
15.00 |
-118.40 |
TC |
40 |
14.98 |
-118.40 |
2 |
37 |
9 |
275 |
1974 |
EP |
MM |
21:00:00 |
TS |
15.03 |
-118.87 |
|
|
1286 |
1286 |
P________PP___ |
|
EP081974 |
15.03 |
-118.87 |
TS |
40 |
0 |
15.03 |
-118.87 |
TC |
40 |
15.03 |
-118.86 |
2 |
38 |
9 |
277 |
1974 |
EP |
MM |
1974-08-12 00:00:00 |
TS |
15.10 |
-119.30 |
40 |
hurdat_epa |
1309 |
1309 |
O________OO___ |
hurdat_epa |
EP081974 |
15.10 |
-119.30 |
TS |
40 |
0 |
15.10 |
-119.30 |
TC |
40 |
15.10 |
-119.30 |
2 |
40 |
8 |
285 |
1974 |
EP |
MM |
03:00:00 |
TS |
15.23 |
-119.67 |
|
|
1325 |
1316 |
P________PP___ |
|
EP081974 |
15.23 |
-119.66 |
TS |
37 |
0 |
15.23 |
-119.66 |
TC |
37 |
15.23 |
-119.70 |
2 |
38 |
8 |
293 |
1974 |
EP |
MM |
06:00:00 |
TS |
15.40 |
-120.02 |
35 |
hurdat_epa |
1326 |
1324 |
O________OP___ |
hurdat_epa |
EP081974 |
15.40 |
-120.00 |
TS |
35 |
0 |
15.40 |
-120.00 |
TC |
35 |
15.38 |
-120.08 |
2 |
37 |
8 |
294 |
1974 |
EP |
MM |
09:00:00 |
TS |
15.56 |
-120.41 |
|
|
1335 |
1335 |
P________PP___ |
|
EP081974 |
15.56 |
-120.40 |
TS |
35 |
0 |
15.56 |
-120.40 |
TC |
35 |
15.55 |
-120.44 |
2 |
36 |
8 |
292 |
1974 |
EP |
MM |
12:00:00 |
TS |
15.70 |
-120.80 |
35 |
hurdat_epa |
1354 |
1354 |
O________OO___ |
hurdat_epa |
EP081974 |
15.70 |
-120.80 |
TS |
35 |
0 |
15.70 |
-120.80 |
TC |
35 |
15.70 |
-120.80 |
2 |
35 |
8 |
290 |
1974 |
EP |
MM |
15:00:00 |
TS |
15.81 |
-121.16 |
|
|
1374 |
1373 |
P________PP___ |
|
EP081974 |
15.81 |
-121.15 |
TS |
32 |
-1 |
15.81 |
-121.15 |
TC |
32 |
15.82 |
-121.18 |
2 |
33 |
7 |
287 |
1974 |
EP |
MM |
18:00:00 |
TS |
15.91 |
-121.51 |
30 |
hurdat_epa |
1387 |
1387 |
O________OP___ |
hurdat_epa |
EP081974 |
15.90 |
-121.50 |
TD |
30 |
-1 |
15.90 |
-121.50 |
TC |
30 |
15.93 |
-121.56 |
2 |
32 |
7 |
286 |
1974 |
EP |
MM |
21:00:00 |
TS |
16.02 |
-121.90 |
|
|
1409 |
1409 |
P________PP___ |
|
EP081974 |
16.01 |
-121.89 |
TD |
27 |
-1 |
16.01 |
-121.89 |
TC |
27 |
16.02 |
-121.93 |
2 |
31 |
8 |
284 |
1974 |
EP |
MM |
1974-08-13 00:00:00 |
TS |
16.10 |
-122.30 |
25 |
hurdat_epa |
1431 |
1431 |
O________OO___ |
hurdat_epa |
EP081974 |
16.10 |
-122.30 |
TD |
25 |
-1 |
16.10 |
-122.30 |
TC |
25 |
16.10 |
-122.30 |
1 |
30 |
8 |
279 |
1974 |
EP |
MM |
03:00:00 |
TS |
16.13 |
-122.69 |
|
|
1462 |
1462 |
P________PP___ |
|
EP081974 |
16.12 |
-122.69 |
TD |
25 |
-1 |
16.12 |
-122.69 |
TC |
25 |
16.16 |
-122.66 |
1 |
30 |
8 |
272 |
1974 |
EP |
MM |
06:00:00 |
TS |
16.12 |
-123.08 |
25 |
hurdat_epa |
1493 |
1493 |
O________OP___ |
hurdat_epa |
EP081974 |
16.10 |
-123.10 |
TD |
25 |
-1 |
16.10 |
-123.10 |
TC |
25 |
16.22 |
-123.01 |
1 |
30 |
8 |
267 |
1974 |
EP |
MM |
09:00:00 |
TS |
16.10 |
-123.50 |
|
|
1525 |
1525 |
P________PP___ |
|
EP081974 |
16.06 |
-123.54 |
TD |
25 |
-1 |
16.06 |
-123.54 |
TC |
25 |
16.26 |
-123.36 |
1 |
30 |
8 |
266 |
1974 |
EP |
MM |
12:00:00 |
TS |
16.06 |
-123.94 |
25 |
hurdat_epa |
1558 |
|
O________OO___ |
hurdat_epa |
EP081974 |
16.00 |
-124.00 |
TD |
25 |
-1 |
16.00 |
-124.00 |
TC |
25 |
16.30 |
-123.70 |
1 |
30 |
8 |
265 |