Hurricane and Tropical Cyclones

Tropical Storm

Unnamed Tropical Storm

Storm Activity: Jul 31, 1958 - Aug 1, 1958

Peak Wind

50 mph

Lowest Pressure

--

Duration

24 hours

Last Position

19 N 118 W

Storm Track

Jul 31 – Aug 1

Storm Category

1. Tropical Depression < 39 mph
2. Tropical Storm Peak 39-73 mph
3. Category 1 74-95 mph
4. Category 2 96-110 mph
5. Category 3 111-129 mph
6. Category 4 130-156 mph
7. Category 5 157+ mph

Intensity

Sustained wind at each observation

Peak wind

50 mph

Peak category

Tropical Storm

Lowest pressure

--

Aug 1 · 12:00 GMT 50 mph -- Tropical Storm

39

74

111

157

Jul 31Aug 1

Storm Track Statistics

Date↓	Time	Lat	Lon	Wind	Pressure	Storm Type	Category
Aug 1	12:00 GMT	19	-118	50 mph	--	Tropical Storm	--
Aug 1	09:00 GMT	18.76	-117.3	50 mph	--	Tropical Storm	--
Aug 1	06:00 GMT	18.5	-116.6	50 mph	--	Tropical Storm	--
Aug 1	03:00 GMT	18.2	-115.91	50 mph	--	Tropical Storm	--
Aug 1	00:00 GMT	17.9	-115.3	50 mph	--	Tropical Storm	--
Jul 31	21:00 GMT	17.65	-114.82	50 mph	--	Tropical Storm	--
Jul 31	18:00 GMT	17.4	-114.4	50 mph	--	Tropical Storm	--
Jul 31	15:00 GMT	17.11	-113.96	50 mph	--	Tropical Storm	--
Jul 31	12:00 GMT	16.8	-113.5	50 mph	--	Tropical Storm	--

Learn more about Unnamed Tropical Storm and the 1958 Eastern Pacific hurricane season in our hurricane archive.

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