Arecibo Municipio, Puerto Rico

Municipio storm and disaster record · FIPS 72013 · population 87,581 · 126 sq mi

NOAA's Storm Events Database holds 317 records for Arecibo Municipio, Puerto Rico from 1950 through June 30, 2026, on 215 days; the most frequent are floods and flash floods (162 records). 218 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 November 7, 2011 flash flood: 8 deaths and $33,000 in damage in 2025 dollars. FEMA has issued 28 declarations naming the county since 1970, 26 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
317on 215 days, 1950 to June 30, 2026
Deaths recorded
4628 injuries
Damage, 2025 dollars
$1.5Bas filed (scale steps before 1993)
Tornadoes
2strongest EF1
FEMA declarations
28latest 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 Arecibo Municipio most?

The most frequent records are floods and flash floods: 162 since 1996. 40% of its floods and flash floods since 1996 fell in April and May. The rank column places the county among Puerto Rico's counties by days with a record per 1,000 square miles of land over each hazard's complete period.

Arecibo Municipio: records by hazard, 1950 to June 30, 2026
HazardRecordsDaysFirst, lastKilledInjuredDamageRank in state
Floods 162 88 1996-2026 10 1 $912M 1 of 3
Rip currents and high surf 40 38 1999-2026 35 27 $3.4M 1 of 3
Heat 31 31 2023-2024 0 0 – 1 of 3
Landslides and avalanches 28 24 2003-2025 0 0 $255K 3 of 3
Heavy rain 13 11 1997-2010 1 0 $39K 3 of 3
Hurricanes and tropical storms 11 8 1998-2024 0 0 $544M 2 of 3
Severe thunderstorm wind 9 8 1994-2025 0 0 $49K 2 of 3
Drought 6 6 1997-2023 0 0 – 2 of 3
High wind and dust storms 6 4 1998-2005 0 0 $36K 2 of 3
Fog, smoke and funnel clouds 4 4 1998-2003 0 0 – 1 of 3
Hail 3 2 2010-2026 0 0 $687 2 of 3
Tornadoes 2 2 2022-2024 0 0 $7K 1 of 3
Extreme cold 1 1 2000-2000 0 0 – 2 of 3
Lightning 1 1 2024-2024 0 0 $941 3 of 3

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.

How many tornadoes has Arecibo Municipio had?

NOAA records 2 tornadoes in Arecibo Municipio from 2022 to 2024, the strongest rated EF1, with 0 deaths and 0 injuries recorded in the county. That is 1st of 3 Puerto Rico counties by days with tornadoes per 1,000 square miles since 1950. A tornado that crossed a county line is counted in each county it touched, with the length of its path inside the county.

Counted as whole tornadoes rather than county records, the Storm Prediction Center's database holds 2 tornadoes whose track touched Arecibo Municipio since 1950 (NOAA's county records number 2, the same count); along their whole tracks they killed 0 people.

Map of the strongest tornado tracks in Puerto Rico.

Every tornado record filed for Arecibo Municipio (2)
Every tornado recorded in Arecibo Municipio, newest first
DatePlaceCharacterKilledInjuredDamage
2024-05-02 Arecibo Municipio EF0 0.48 mi x 4 yd 0 0 $7K
2022-05-01 Arecibo Municipio EF1 0.35 mi x 176 yd 0 0 –

Source: NOAA NCEI Storm Events Database, tornado records by county (path length in the county, maximum width); ratings as published: F scale before February 1, 2007, EF scale after. Whole-track figures: NOAA Storm Prediction Center tornado database (1950-2025). SPC severe weather database.

When was the last damaging storm in Arecibo Municipio?

The most recent record with damage, injuries or deaths is the May 10, 2026 rip current (3 deaths and 3 injuries).

Three males (aged 49-58 years) were swept away by rip currents and drowned near Cueva del Indio Beach in Barrio Islote, Arecibo.
National Weather Service event narrative, NOAA Storm Events Database (search the full record, event 1344072)
The 12 most recent records kept for Arecibo Municipio
DateRecordCharacterKilledInjuredDamage
2026-05-10 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central 3 3 –
2026-04-15 HailArecibo Municipio 0.25 in hail 0 0 $10
2026-04-04 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central 0 0 –
2026-04-02 High SurfArecibo Municipio and 6 more · forecast zone North Central 1 0 –
2026-03-18 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central 2 2 –
2026-02-19 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central 1 3 –
2026-02-09 High SurfArecibo Municipio and 6 more · forecast zone North Central 2 1 –
2026-02-09 Coastal FloodArecibo Municipio and 6 more · forecast zone North Central 0 0 $10K
2026-01-18 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central 1 1 –
2025-10-03 Coastal FloodArecibo Municipio and 6 more · forecast zone North Central 0 0 $2K
2025-10-03 Coastal FloodArecibo Municipio and 6 more · forecast zone North Central 0 0 $1K
2025-09-05 Debris FlowArecibo Municipio 0 0 $2K

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 Arecibo Municipio, most deaths first
DateRecordCharacterKilledInjuredDamage
2011-11-07 Flash FloodArecibo Municipio A van with 10 inmates and 2 guards was overturned by a rush of water flowing down a dry gut. From the 12 passengers, 4 were rescued, 2 guards and 2 inmates, 8 bodies were recovered. According to EMS officials, the dry gut was already swollen and flooded the nearby area before the van tried to travel through at the ... 8 0 $33K
2026-05-10 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central Three males (aged 49-58 years) were swept away by rip currents and drowned near Cueva del Indio Beach in Barrio Islote, Arecibo. 3 3 –
2023-03-03 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central A group of five tourists was swept away by rip currents at Caracoles beach in Arecibo. Three were able to swim back to the coastline. However, a father and a son drowned. 2 5 –
2026-03-18 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central Two persons were swept away by rip currents at Poza de las Mujeres Beach along road PR-6684. 2 2 –
2026-02-09 High SurfArecibo Municipio and 6 more · forecast zone North Central High surf impacted the Cueva del Indio area in Arecibo during the afternoon of February 9, 2026. Three individuals were on coastal rocks when a large breaking wave swept them into the ocean. One person returned safely to shore, while the other two were carried offshore. After several days of search operations, the ... 2 1 –
1999-03-11 Rip CurrentArecibo Municipio Two men drowned on the Cueva del Indio Beach in Arecibo while fishing. They were swept out to sea by a strong tide surge. 2 0 –
2026-02-19 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central A rip current incident occurred at Puerto Nuevo Beach in Vega Baja during the morning of February 19, 2026. Four individuals entered the water and were swept toward deeper waters by a strong rip current. Three individuals returned safely to shore, while one was carried offshore. Search efforts continued for more than ... 1 3 –
2022-03-25 Rip CurrentArecibo Municipio and 6 more · forecast zone North Central A party of three people (two males and a female) were swept away by the rip currents in Playa Poza las Mujeres in Manati. A 25-year-old male drown, while the rest of the party was rescued. 1 3 –
The costliest records in Arecibo Municipio since 1993, damage in 2025 dollars
DateRecordCharacterKilledInjuredDamage
1999-11-16 Hurricane (Typhoon)Arecibo Municipio and 6 more · forecast zone Aguadilla 0 0 $27M
2008-03-19 High SurfArecibo Municipio and 6 more · forecast zone North Central 0 0 $3.4M
1998-05-18 Flash FloodArecibo Municipio 0 0 $905K
1997-10-13 Flash FloodCoamo, Arecibo Municipio 0 0 $368K
2025-05-19 FloodArecibo Municipio 0 0 $35K
2011-11-07 Flash FloodArecibo Municipio 8 0 $33K
2025-05-19 FloodArecibo Municipio 0 0 $15K
2026-02-09 Coastal FloodArecibo Municipio and 6 more · forecast zone North Central 0 0 $10K

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 Arecibo 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).

Arecibo Municipio: records per decade (the 2020s to June 30, 2026)
Hazard1950s1960s1970s1980s1990s2000s2010s2020-26
Floods––––18902133
Rip currents and high surf––––17923
Heat––––00031
Landslides and avalanches––––01918
Heavy rain––––7240
Hurricanes and tropical storms––––2324

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

What time of year?

40% of its floods and flash floods since 1996 fell in April and May. The two busiest months are in violet.

The values, month by month

Jan 31 · Feb 9 · Mar 20 · Apr 22 · May 72 · Jun 21 · Jul 29 · Aug 17 · Sep 36 · Oct 21 · Nov 30 · Dec 9 (records).

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

Federal disaster declarations for Arecibo Municipio

FEMA's register lists 28 declarations that include Arecibo Municipio: 18 major disasters, 10 emergencies and 0 fire management assistance declarations. Most were for hurricane (13) and flood (7).

Declarations including Arecibo Municipio, newest first
DeclaredNumberTypeTitle
2024-08-13EM-3610Severe StormTropical Storm Ernesto
2022-09-21DR-4671HurricaneHurricane Fiona
2022-09-18EM-3583HurricaneTropical Storm Fiona
2020-11-05DR-4571FloodSevere Storm and Flooding
2020-08-22EM-3537HurricaneTropical Storm Laura
2020-07-29EM-3532HurricanePotential Tropical Cyclone Nine
2020-03-27DR-4493BiologicalCovid-19 Pandemic
2020-03-13EM-3452BiologicalCovid-19
2020-01-16DR-4473EarthquakeEarthquakes
2020-01-07EM-3426EarthquakeEarthquakes
2019-08-27EM-3417Severe StormTropical Storm Dorian
2017-09-20DR-4339HurricaneHurricane Maria
2017-09-18EM-3391HurricaneHurricane Maria
2011-08-27DR-4017HurricaneHurricane Irene
2011-08-22EM-3326HurricaneHurricane Irene
2010-06-24DR-1919Severe StormSevere Storms and Flooding
2004-09-17DR-1552Severe StormTropical Storm Jeanne and Resulting Landslides and Mudslides
1999-11-17EM-3151HurricaneHurricane Lenny
1998-09-24DR-1247HurricaneHurricane Georges - 18 Sep 98
1996-09-11DR-1136HurricaneHurricane Hortense
1989-09-21DR-842HurricaneHurricane Hugo
1986-07-10DR-768FloodHeavy Rains, Flooding & Mudslides
1985-10-10DR-746FloodSevere Storms, Flooding & Mudslides
1985-05-31DR-736FloodStorms, Mud/Land Slides, Flooding
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 Arecibo Municipio had?

NOAA's Storm Events Database holds 162 flood or flash flood records for Arecibo Municipio from 1996 to 2026, on 88 days, with 10 deaths. By flood insurance claims since 1978 (OpenFEMA, as of September 8, 2026), Arecibo Municipio ranks 330th of 2,942 U.S. counties.

Named storms on Arecibo Municipio's flood and tropical record
StormBeganRecordsDeaths in the county
Hurricane Maria2017-09-2011
Hurricane Irma2017-09-0610
Hurricane Lenny1999-11-1610
Hurricane Georges1998-09-2110

The National Flood Insurance Program has paid $11.5 million on 994 claims filed in Arecibo Municipio; the most in one year was 354 in 1985. Claims count insured losses only: uninsured flood damage is not in this file.

The values, year by year

1978: 1 · 1979: 12 · 1980: 2 · 1981: 54 · 1982: 4 · 1983: 4 · 1984: 5 · 1985: 354 · 1986: 18 · 1987: 30 · 1988: 2 · 1989: 10 · 1990: 6 · 1992: 9 · 1993: 1 · 1995: 8 · 1996: 18 · 1997: 9 · 1998: 204 · 2001: 77 · 2003: 2 · 2004: 9 · 2005: 15 · 2007: 26 · 2008: 14 · 2009: 14 · 2010: 10 · 2011: 5 · 2012: 5 · 2017: 36 · 2020: 13 · 2022: 16 · 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 Arecibo Municipio

  1. Arecibo Municipio 317
  2. Barceloneta Municipio 257
  3. Florida Municipio 223
  4. Ciales Municipio 171
  5. Utuado Municipio 170
  6. Hatillo Municipio 145

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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