Toa Baja Municipio, Puerto Rico

Municipio storm and disaster record · FIPS 72137 · population 75,182 · 23 sq mi

NOAA's Storm Events Database holds 227 records for Toa Baja Municipio, Puerto Rico from 1950 through June 30, 2026, on 164 days; the most frequent are floods and flash floods (80 records). 175 of them are forecast-zone records, which the National Weather Service files once per zone: a county covered by several zones receives each one, so a single storm can add several records on the same day. The deadliest single record is the September 20, 2017 flash flood: 9 deaths and $3.0 billion in damage in 2025 dollars. FEMA has issued 29 declarations naming the county since 1970, 27 of them for natural hazards; the latest for a natural hazard was “Tropical Storm Ernesto” on August 13, 2024.

The record, 1950 to 2026

Storm records filed for the county each year (2026 to June 30, 2026). Before 1996 NOAA recorded only tornadoes (from 1950), thunderstorm wind and hail (from 1955).

  • recorded, no damage figure
  • under $100,000
  • $100,000 or more
  • $1 million or more
  • $10 million or more, or a death
  • $100 million or more, or 10 deaths
  • a year's colour: its recorded damage or deaths
  • a year with a death
  • 1955: wind and hail recorded from 1955
  • 1996: all 48 event types from 1996
Storm records
227on 164 days, 1950 to June 30, 2026
Deaths recorded
4720 injuries
Damage, 2025 dollars
$3.0Bas filed (scale steps before 1993)
FEMA declarations
29latest 2024

Source: NOAA NCEI Storm Events Database, records through June 30, 2026 (file revision 20260918); damage converted to 2025 dollars with the BLS CPI-U. Search the record at NCEI. BLS consumer price index.

What hazards hit Toa Baja Municipio most?

The most frequent records are floods and flash floods: 80 since 2001. Census land area gives no figure for Toa Baja Municipio under this code, so it carries no per-area rank.

Toa Baja Municipio: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Floods 80 48 2001-2025 11 0 $3.0B –
Rip currents and high surf 46 45 2003-2026 35 18 $484K –
Landslides and avalanches 36 23 2003-2024 0 1 $43K –
Heat 28 27 2023-2024 0 0 – –
Hurricanes and tropical storms 15 10 1997-2024 0 0 $70K –
High wind and dust storms 8 7 2005-2025 0 0 $21K –
Severe thunderstorm wind 6 6 2015-2025 1 1 $46K –
Fog, smoke and funnel clouds 5 5 2001-2008 0 0 $500K –
Drought 1 1 1997-1997 0 0 – –
Heavy rain 1 1 2016-2016 0 0 – –
Lightning 1 1 2022-2022 0 0 $5K –

Source: NOAA NCEI Storm Events Database (county and forecast-zone records attributed to the county; a zone record shows its own totals on each county it covers). Days: dates with at least one record of the hazard in the county. Ranks: days with a record per 1,000 square miles of land (Census Bureau 2024 Gazetteer), since 1950 for tornadoes, 1955 for hail and thunderstorm wind, 1996 for the rest.

When was the last damaging storm in Toa Baja Municipio?

The most recent record with damage, injuries or deaths is the March 18, 2026 rip current (1 death and 3 injuries).

A man drowned after being swept away by rip currents at Condado Beach in San Juan, Puerto Rico. The man lost his life when he entered the water to rescue two of his friends.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1326600)
The 12 most recent records kept for Toa Baja Municipio
DateRecordCharacterKilledInjuredDamage
2026-04-04 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity 0 0 –
2026-04-03 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity 0 0 –
2026-03-18 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity 1 3 –
2026-01-01 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity 1 2 –
2025-12-28 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity 1 2 –
2025-08-24 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity 0 0 –
2025-08-16 Thunderstorm WindToa Baja Municipio 35 kt wind 0 0 $1K
2025-07-20 FloodToa Baja Municipio 0 0 $400
2025-05-11 FloodToa Baja Municipio 0 0 $40K
2025-05-11 Flash FloodToa Baja Municipio 0 0 $1K
2025-05-11 Flash FloodToa Baja Municipio 0 0 $5K
2025-05-11 Flash FloodToa Baja Municipio 0 0 $5K

Source: NOAA NCEI Storm Events Database; every record of 2025-2026 is listed, earlier ones when they caused deaths, injuries or $250,000 of damage (2025 dollars), and every tornado.

The deadliest and costliest records

Records with deaths or injuries in Toa Baja Municipio, most deaths first
DateRecordCharacterKilledInjuredDamage
2017-09-20 Flash FloodToa Baja Municipio Rio de la Plata went out of its banks producing catastrophic flooding across Toa Baja municipality. Nine people were confirmed dead due to flooding water associated with the river. 9 0 $3.0B
2024-03-10 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity Two males were swept away by rip currents near Ventana del Mar, behind La Concha Hotel in Condado. According to initial reports, a local resident tried to rescue a tourist who had been pulled away by the currents. They both drowned. The first victim was identified as a 20-year-old male from Washington visiting the ... 2 2 –
2021-11-09 Rip CurrentBayamón Municipio and 6 more · forecast zone San Juan And Vicinity A 43-year-old male and a 46-year-old male swimming along Courtyard by Marriot Hotel in Balneario Carolina drowned in a rip current. 2 0 –
2021-04-16 Rip CurrentBayamón Municipio and 6 more · forecast zone San Juan And Vicinity Two people(uncle/niece) drowned due to rip currents at the beach located behind the Marriott Hotel in the area of Condado in San Juan. 2 0 –
2020-11-08 Rip CurrentBayamón Municipio and 6 more · forecast zone San Juan And Vicinity Female swept by rip current and her partner tried to rescue her and both drowned at La Concha Beach in Condado. The couple were from Georgia. 2 0 –
2004-10-26 High SurfBayamón Municipio and 6 more · forecast zone San Juan And Vicinity Two persons drowned in the Piñones, Vacia Talega Beach overtaken by strong undertow. 2 0 –
2026-03-18 Rip CurrentBayamón Municipio and 7 more · forecast zone San Juan And Vicinity A man drowned after being swept away by rip currents at Condado Beach in San Juan, Puerto Rico. The man lost his life when he entered the water to rescue two of his friends. 1 3 –
2022-11-18 Rip CurrentBayamón Municipio and 6 more · forecast zone San Juan And Vicinity A 15-year-old male drowned when he was swept by a rip current in Isla Verde, near Condominio Condesa del Mar. Two others (under 18 years-old) were rescued. 1 3 –
The costliest records in Toa Baja Municipio since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
2017-09-20 Flash FloodToa Baja Municipio 9 0 $3.0B
2004-05-23 FloodBayamón Municipio and 6 more · forecast zone San Juan And Vicinity 0 0 $781K
2001-07-29 Volcanic AshBayamón Municipio and 6 more · forecast zone San Juan And Vicinity 0 0 $500K
2025-05-11 FloodToa Baja Municipio 0 0 $40K
2007-12-12 Debris FlowBayamón Municipio and 6 more · forecast zone San Juan And Vicinity 0 1 $28K
2025-05-03 Thunderstorm WindToa Baja Municipio 30 kt wind 1 1 $25K
2022-09-18 Flash FloodToa Baja Municipio 1 0 $20K
2025-05-11 Flash FloodToa Baja Municipio 0 0 $5K

Source: NOAA NCEI Storm Events Database: deaths and injuries direct and indirect; damage is property plus crops as estimated by the National Weather Service, converted to 2025 dollars.

Is it getting more frequent?

Records per decade for Toa Baja Municipio's most frequent hazards. Counts rose everywhere after 1996, when NOAA began recording every event type, so compare decades within a hazard's complete period only (the shaded cells come before it).

Toa Baja Municipio: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Floods––––0271637
Rip currents and high surf––––010927 z
Landslides and avalanches––––02772
Heat––––00028
Hurricanes and tropical storms––––1383

Rip currents and high surf in the 2020-26: 27 records against 9 in the decade before, 27 of them forecast-zone records. Cells marked z rose mostly through zone records. The local National Weather Service office files these once per forecast zone, so a change in how it draws its zones or splits a storm into records moves this count as much as the weather does; read it beside the Toa Baja Municipio days with a record above.

Source: NOAA NCEI Storm Events Database, records per calendar decade; zone records from the CZ_TYPE field (Z).

What time of year?

Records by month in Toa Baja Municipio. The two busiest months are in violet.

The values, month by month

Jan 9 · Feb 8 · Mar 22 · Apr 17 · May 38 · Jun 20 · Jul 16 · Aug 22 · Sep 26 · Oct 15 · Nov 21 · Dec 13 (records).

Source: NOAA NCEI Storm Events Database, records by the month they began.

Federal disaster declarations for Toa Baja Municipio

FEMA's register lists 29 declarations that include Toa Baja Municipio: 17 major disasters, 12 emergencies and 0 fire management assistance declarations. Most were for hurricane (14) and flood (7).

Declarations including Toa Baja Municipio, newest first
DeclaredNumberTypeTitle
2024-08-13EM-3610Severe StormTropical Storm Ernesto
2022-09-21DR-4671HurricaneHurricane Fiona
2022-09-18EM-3583HurricaneTropical Storm Fiona
2022-03-29DR-4649FloodSevere Storm, Flooding, and Landslides
2020-08-22EM-3537HurricaneTropical Storm Laura
2020-07-29EM-3532HurricanePotential Tropical Cyclone Nine
2020-03-27DR-4493BiologicalCovid-19 Pandemic
2020-03-13EM-3452BiologicalCovid-19
2020-01-07EM-3426EarthquakeEarthquakes
2019-08-27EM-3417Severe StormTropical Storm Dorian
2017-09-20DR-4339HurricaneHurricane Maria
2017-09-18EM-3391HurricaneHurricane Maria
2017-09-10DR-4336HurricaneHurricane Irma
2017-09-05EM-3384HurricaneHurricane Irma
2011-08-22EM-3326HurricaneHurricane Irene
2009-10-24EM-3306FireExplosions and Fire
2004-09-17DR-1552Severe StormTropical Storm Jeanne and Resulting Landslides and Mudslides
2003-11-21DR-1501Severe StormSevere Storms, Flooding, Mudslides, and Landslides
1999-11-17EM-3151HurricaneHurricane Lenny
1998-09-24DR-1247HurricaneHurricane Georges - 18 Sep 98
1996-09-11DR-1136HurricaneHurricane Hortense
1992-01-22DR-931FloodSevere Storms & Flooding
1989-09-21DR-842HurricaneHurricane Hugo
1986-07-10DR-768FloodHeavy Rains, Flooding & Mudslides
1985-10-10DR-746FloodSevere Storms, Flooding & Mudslides
1979-09-02DR-597HurricaneHurricane David
1975-09-19DR-483FloodTropical Storm Elioise
1974-11-30DR-455FloodFlooding
1970-10-12DR-296FloodHeavy Rains & Flooding

Source: FEMA OpenFEMA Disaster Declarations Summaries (v2), declarations through October 2, 2026; one declaration is counted once however many areas it names. OpenFEMA dataset page.

How many floods has Toa Baja Municipio had?

NOAA's Storm Events Database holds 80 flood or flash flood records for Toa Baja Municipio from 2001 to 2025, on 48 days, with 11 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Toa Baja Municipio ranks 187th of 2,942 U.S. counties.

Named storms on Toa Baja Municipio's flood and tropical record
StormBeganRecordsDeaths in the county
Hurricane Maria2017-09-2019
Hurricane Fiona2022-09-1811

The National Flood Insurance Program has paid $17.9 million on 2,041 claims filed in Toa Baja Municipio; the most in one year was 1,097 in 1998. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1979: 8 · 1980: 1 · 1981: 74 · 1982: 5 · 1983: 11 · 1984: 34 · 1985: 93 · 1986: 4 · 1987: 7 · 1988: 2 · 1989: 28 · 1992: 100 · 1994: 1 · 1995: 3 · 1996: 247 · 1997: 1 · 1998: 1,097 · 1999: 1 · 2000: 6 · 2001: 16 · 2002: 1 · 2003: 19 · 2004: 174 · 2005: 1 · 2007: 2 · 2008: 3 · 2009: 2 · 2010: 6 · 2011: 7 · 2012: 1 · 2013: 1 · 2017: 57 · 2022: 26 · 2023: 1 · 2024: 1; the other years: 0.

Source: FEMA OpenFEMA NFIP Redacted Claims, as of September 8, 2026; claims by year of loss, payments in the dollars of the year paid. OpenFEMA dataset page.

Counties that share a border with Toa Baja Municipio

  1. San Juan Municipio 702
  2. Bayamón Municipio 293
  3. Dorado Municipio 252
  4. Toa Baja Municipio 227
  5. Toa Alta Municipio 197
  6. Cataño Municipio 66

Source: U.S. Census Bureau county adjacency file; NOAA NCEI Storm Events Database, records since 1950. The Census Bureau's adjacency file.

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