Basin: Atlantic — Wallet 2
Thu, 23 Jul 2026 14:37:37 GMT
Tropical Storm Bertha wind speed probabilities number 17
NWS National Hurricane Center Miami, FL al022026
Issued by the nws weather prediction center college park md
1500 utc Thursday July 23 2026
At 1500z the center of Tropical Storm Bertha was located near
Latitude 29.6 north…longitude 93.2 west with maximum sustained
Winds near 40 kts
…45 MPH…
75 km/h.
UTC indicates coordinated universal time (greenwich)
Atlantic standard time (ast)…subtract 4 hours from UTC time
Eastern daylight time (Eastern Daylight Time)…subtract 4 hours from UTC time
Central daylight time (Central Daylight Time)…subtract 5 hours from UTC time
Wind speed probability table for specific locations
Chances of sustained (1-minute average) wind speeds of at least
…34 knots (39 mph… 63 km/h)…
…50 knots (58 mph… 93 km/h)…
…64 knots (74 mph…119 km/h)…
For locations and time periods during the next 5 days
Probabilities for locations are given as op(cp) where
Op is the probability of the event beginning during
An individual time period (onset probability)
(cp) is the probability of the event occurring between
12z Thursday and the forecast hour (cumulative probability)
Probabilities are given in percent
X indicates probabilities less than 1 percent
Probabilities for 34 knots and 50 knots are shown at a given location when
The 5-day cumulative probability is at least 3 percent.
Probabilities for 34…50…64 knots shown when the 5-day
64-knots cumulative probability is at least 1 percent.
– – – – wind speed probabilities for selected locations – – – –
From from from from from from from
Time 12z Thursday 00z Friday 12z Friday 00z Saturday 12z Saturday 12z Sunday 12z Monday
Periods to to to to to to to
00z Friday 12z Friday 00z Saturday 12z Saturday 12z Sunday 12z Monday 12z Tuesday
Forecast hour (12) (24) (36) (48) (72) (96) (120)
– – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – – –
Location knots
Gfmx 280n 910w 34 22 x(22) x(22) x(22) x(22) x(22) x(22)
Morgan city la 34 3 x( 3) x( 3) x( 3) x( 3) x( 3) x( 3)
Gfmx 280n 930w 34 99 x(99) x(99) x(99) x(99) x(99) x(99)
Lake charles 34 4 x( 4) x( 4) x( 4) x( 4) x( 4) x( 4)
Cameron la 34 58 x(58) x(58) x(58) x(58) x(58) x(58)
Kountze tx 34 5 x( 5) x( 5) x( 5) x( 5) x( 5) x( 5)
Port arthur tx 34 20 x(20) x(20) x(20) x(20) x(20) x(20)
Galveston tx 34 84 1(85) x(85) x(85) x(85) x(85) x(85)
Houston tx 34 34 1(35) x(35) x(35) x(35) x(35) x(35)
San antonio tx 34 x 5( 5) x( 5) x( 5) x( 5) x( 5) x( 5)
Freeport tx 34 77 x(77) x(77) x(77) x(77) x(77) x(77)
Gfmx 280n 950w 34 19 x(19) x(19) x(19) x(19) x(19) x(19)
High island tx 34 80 x(80) x(80) x(80) x(80) x(80) x(80)
Matagorda tx 34 33 5(38) x(38) x(38) x(38) x(38) x(38)
Port o connor 34 9 8(17) x(17) x(17) x(17) x(17) x(17)
Rockport tx 34 x 4( 4) x( 4) x( 4) x( 4) x( 4) x( 4)
Forecaster cangialosi
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