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Storm surge risk snapshot · Brownsville, TX

More for Texas: Highest storm surge risk cities · Texas live outlook

Current risk outlook

Storm surge risk for Brownsville, TX.

Live conditions updated just now. Refreshes every 5–40 minutes.

This view focuses on storm surge exposure patterns and coastal vulnerability near this city.

Live risk outlook

LOW

Low

Next 6–24 hours: Today: Low (16/100) · Rain 0% · Max wind 14 to 17 mph.

No active local alerts at this moment.

Sources: NOAA, NWS, SPC, NHC, FEMA, USGS.

Extended live outlook →

Historical risk score

Long-term baseline derived from historical hazard activity.

95

/ 100

Storm surge risk score95/100

For typical homes located in Brownsville, TX.

Baseline context

Storm surge exposure derived from NOAA SLOSH MOM (AGL) data.

Compare other local risks

See how Brownsville scores across each hazard model.

City snapshot

All hazards combined

50/100

Flood risk

Heavy rain and low-lying flood exposure

46/100

Wind risk

Roof stress and gust-driven damage

49/100

Lightning risk

Thunderstorm and strike exposure

28/100

Wildfire risk

Fuels, dryness, and fire potential

58/100

Tornado risk

Historic tornado corridor exposure

14/100

Hail risk

Hail frequency and roof impact potential

41/100

Hurricane risk

Wind + surge + rain-driven flooding

72/100

Local hazard map

Brownsville, TX

Tile rasters

Click a tile to update scores. These layers are for awareness and are not a replacement for official NWS / NHC warnings.

Surge intelligence snapshot

Nearest tide gauge (NOAA CO-OPS)

Port Isabel (8779770)

Distance from Brownsville: 16 mi

Observed water level: 1.26 ft (MLLW)

Observed: local time

Source: NOAA CO-OPS.

NHC storm surge watch/warning

No NHC storm surge watch/warning posted.

Source: NHC advisory feed.

Coastal flood alerts (NWS)

No coastal flood alerts at this time.

Source: National Weather Service.

Wave & surf forecast

Wave height forecast unavailable.

Source: NWS forecast grid.

Protect your home before the next storm

Use surge exposure to plan evacuation timing and coastal coverage in Brownsville, TX.

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5-day surge outlook

Today

LOW

Rain chance: 0%

Max wind: 14 to 17 mph

Risk score: 16/100

Tomorrow

LOW

Rain chance: 2%

Max wind: 2 to 12 mph

Risk score: 10/100

Sat

LOW

Rain chance: 1%

Max wind: 2 to 14 mph

Risk score: 10/100

Sun

LOW

Rain chance: 0%

Max wind: 6 to 17 mph

Risk score: 16/100

Mon

LOW

Rain chance: 5%

Max wind: 7 to 16 mph

Risk score: 16/100

Historical storm surge exposure

Local surge data facts

Observed water level1.26 ft · 16 mi

Data from NOAA CO-OPS, NHC surge advisories, and NWS marine forecasts.

Historical storm surge exposure near Brownsville

  • Surge risk is highest near the coast and tidal waterways, and drops quickly inland.
  • Wind direction and storm approach angle can be as important as storm category.
  • Strong storms can create surge + rainfall flooding at the same time.

Storm surge FAQs for Brownsville

Can storm surge affect Brownsville?

Surge risk generally drops quickly inland, but tidal rivers and bays can still push water farther than expected in some storms.

Is storm surge the same as flooding?

Surge is ocean water pushed onshore by wind/pressure; flooding can also come from rainfall, rivers, and drainage issues.