Port Aransas

27.850°, -97.080° · tides: Port Aransas

⚠ Coastal Flood Advisory · until Tue 12:00 AM

* WHAT...Minor coastal flooding expected. * WHERE...Aransas Islands, Kleberg Islands, Nueces Islands and Calhoun Islands Counties. * WHEN...From 3 PM this afternoon to midnight CDT tonight. * IMPACTS...Flooding of lots, parks, and roads with only isolated road closures expected.

If travel is required, allow extra time as some roads may be closed. Do not drive around barricades or through water of unknown depth. Take the necessary actions to protect flood-prone property.

Mostly Cloudy

Cloud cover 75% · Feels like 78°F

Observed 1:15 AM · Harbor Island Visibility (1 mi) · sky & visibility from PORT ARANSAS/MUSTANG BEACH ARPT (3 mi)

Wind

10mph

From NNE (25°)

9 kt on the water

Gusts 14 mph (12 kt)

Measured at the tide station

Temperature

77°F

High 77° · Low 77° so far today

Humidity

71%

Dew point 67°F

Visibility

10+mi

● Steady

Loading current weather…

Today

Overnight: Low 72° · 7% rain

Mostly cloudy, with a low around 72. East wind 5 to 8 mph.

Monday: High 80° · 51% rain

A chance of rain showers after 7am. Partly sunny, with a high near 80. Heat index values as high as 83. East northeast wind 6 to 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.

Sunrise / sunset: 7:35 AM / 6:48 PM
Moonrise / moonset: 7:06 PM / 8:04 AM
Moon: Full Moon, 100%
Major period: 12:10 AM–2:10 AM
Minor period: 7:34 AM–8:34 AM
Major period: 12:35 PM–2:35 PM
Minor period: 6:36 PM–7:36 PM
Solunar rating: Low

Next 48 hours

TemperatureDew pointRain chanceWind (gusts dashed)🌫 fog · ⚡ storms · gray = clouds

Hour-by-hour table

Time	Temp	Feels	Dew pt	Humidity	Clouds	Rain	Amount	Wind	Gusts	Visibility
Mon 1 AM	75°	75°	65°	71%	60%	7%	–	E 7	12	10+ mi
Mon 2 AM	75°	75°	66°	74%	67%	4%	–	E 6	10	10+ mi
Mon 3 AM	74°	74°	67°	79%	61%	5%	–	E 6	9	10+ mi
Mon 4 AM	74°	74°	67°	79%	50%	4%	–	E 5	9	10+ mi
Mon 5 AM	74°	74°	68°	82%	61%	4%	–	E 5	9	10+ mi
Mon 6 AM	73°	73°	68°	84%	62%	8%	–	ENE 6	9	10+ mi
Mon 7 AM	73°	73°	69°	87%	58%	21%	0.01"	ENE 7	12	10+ mi
Mon 8 AM	72°	72°	70°	93%	57%	22%	0.01"	ENE 7	12	10+ mi
Mon 9 AM	74°	74°	70°	87%	71%	28%	0.01"	NE 8	13	10+ mi
Mon 10 AM	76°	76°	70°	82%	45%	30%	0.01"	ENE 9	14	10+ mi
Mon 11 AM	77°	77°	70°	79%	62%	37%	0.01"	ENE 10	15	10+ mi
Mon 12 PM	78°	78°	71°	79%	62%	31%	0.01"	ENE 10	15	10+ mi
Mon 1 PM	79°	79°	71°	77%	50%	47%	0.01"	ENE 12	16	10+ mi
Mon 2 PM	79°	79°	71°	77%	46%	51%	0.01"	ENE 12	16	10+ mi
Mon 3 PM	79°	79°	71°	77%	44%	50%	0.01"	E 13	17	10+ mi
Mon 4 PM	80°	83°	71°	74%	50%	46%	0.01"	E 13	17	10+ mi
Mon 5 PM	78°	78°	71°	79%	52%	40%	0.01"	E 13	17	10+ mi
Mon 6 PM	78°	78°	71°	79%	42%	40%	0.01"	E 13	18	10+ mi
Mon 7 PM	77°	77°	71°	82%	36%	23%	0.02"	E 12	17	10+ mi	⚡
Mon 8 PM	76°	76°	71°	85%	58%	26%	0.02"	E 10	16	10+ mi	⚡
Mon 9 PM	76°	76°	71°	85%	65%	46%	0.02"	E 10	16	10+ mi	⚡
Mon 10 PM	76°	76°	71°	85%	66%	41%	0.02"	E 10	16	10.0 mi	⚡
Mon 11 PM	76°	76°	71°	85%	68%	42%	0.02"	ESE 9	15	10+ mi	⚡
Tue 12 AM	75°	75°	72°	90%	69%	43%	0.02"	ESE 9	15	10+ mi	⚡
Tue 1 AM	75°	75°	72°	90%	74%	59%	0.04"	ESE 8	14	9.8 mi	⚡
Tue 2 AM	75°	75°	72°	90%	58%	58%	0.04"	ESE 7	13	10+ mi	⚡
Tue 3 AM	75°	75°	72°	90%	48%	47%	0.04"	ESE 7	13	10+ mi	⚡
Tue 4 AM	74°	74°	72°	93%	50%	50%	0.04"	ESE 7	13	9.9 mi	⚡
Tue 5 AM	74°	74°	72°	93%	56%	55%	0.04"	ESE 7	12	9.8 mi	⚡
Tue 6 AM	74°	74°	72°	93%	61%	60%	0.04"	ESE 7	13	9.7 mi	⚡
Tue 7 AM	74°	74°	72°	93%	79%	66%	0.02"	ESE 8	13	9.6 mi	⚡
Tue 8 AM	73°	73°	72°	97%	42%	66%	0.02"	ESE 8	13	–	⚡
Tue 9 AM	75°	75°	72°	90%	50%	66%	0.02"	ESE 8	13	–	⚡
Tue 10 AM	77°	77°	72°	85%	57%	66%	0.02"	ESE 9	13	–	⚡
Tue 11 AM	78°	78°	72°	82%	58%	66%	0.02"	ESE 9	13	–	⚡
Tue 12 PM	79°	79°	72°	79%	60%	66%	0.02"	ESE 9	13	–	⚡
Tue 1 PM	79°	79°	72°	79%	61%	51%	0.01"	ESE 9	13	–	⚡
Tue 2 PM	80°	84°	72°	77%	58%	51%	0.01"	ESE 10	14	–	⚡
Tue 3 PM	80°	84°	72°	77%	56%	51%	0.01"	ESE 10	14	–	⚡
Tue 4 PM	80°	84°	72°	77%	53%	51%	0.01"	ESE 12	15	–	⚡
Tue 5 PM	80°	84°	72°	77%	49%	51%	0.01"	ESE 12	16	–	⚡
Tue 6 PM	79°	79°	72°	79%	44%	51%	0.01"	E 12	16	–	⚡
Tue 7 PM	78°	78°	72°	82%	40%	23%	–	E 10	16	–	⚡
Tue 8 PM	77°	77°	72°	85%	41%	23%	–	E 9	16	–	⚡
Tue 9 PM	77°	77°	72°	85%	41%	23%	–	ESE 9	15	–	⚡
Tue 10 PM	77°	77°	72°	85%	42%	23%	–	ESE 8	14	–	⚡
Tue 11 PM	77°	77°	72°	85%	42%	23%	–	ESE 7	13	–	⚡
Wed 12 AM	76°	76°	73°	90%	41%	23%	–	ESE 6	12	–	⚡

7-day forecast

Today

Chance Rain Showers

80° / 72°

51% rain · 0.22"

ENE 5–13 mph · gusts 18

⚡ Storms

Tue, Oct 27

Showers And Thunderstorms Likely

81° / 74°

66% rain · 0.44"

ESE 7–12 mph · gusts 16

⚡ Storms

Wed, Oct 28

Chance Showers And Thunderstorms

82° / 74°

47% rain · 0.18"

ESE 5–13 mph · gusts 16

⚡ Storms

Thu, Oct 29

Chance Showers And Thunderstorms

80° / 74°

36% rain · 0.12"

ESE 9–15 mph · gusts 20

⚡ Storms

Fri, Oct 30

Slight Chance Rain Showers

80° / 74°

20% rain

ESE 10–14 mph · gusts 17

Sat, Oct 31

Slight Chance Rain Showers then Sunny

81° / 75°

18% rain

SSE 7–10 mph · gusts 14

Sun, Nov 1

Slight Chance Showers And Thunderstorms

81° / 76°

18% rain

SSE 7–12 mph · gusts 16

⚡ Storms

Detailed NWS forecast

Overnight: Mostly cloudy, with a low around 72. East wind 5 to 8 mph.
Monday: A chance of rain showers after 7am. Partly sunny, with a high near 80. Heat index values as high as 83. East northeast wind 6 to 13 mph. Chance of precipitation is 50%. New rainfall amounts less than a tenth of an inch possible.
Monday Night: A chance of rain showers before 7pm, then a slight chance of showers and thunderstorms between 7pm and 8pm, then showers and thunderstorms likely between 8pm and 4am, then a chance of showers and thunderstorms between 4am and 5am, then showers and thunderstorms likely. Mostly cloudy, with a low around 73. East southeast wind 7 to 13 mph, with gusts as high as 18 mph. Chance of precipitation is 60%. New rainfall amounts between a quarter and half of an inch possible.
Tuesday: Showers and thunderstorms likely. Partly sunny, with a high near 81. Heat index values as high as 84. East southeast wind 7 to 12 mph. Chance of precipitation is 70%.
Tuesday Night: A chance of showers and thunderstorms before 7pm, then a slight chance of showers and thunderstorms between 7pm and 1am, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. East southeast wind 5 to 12 mph. Chance of precipitation is 50%.
Wednesday: A chance of showers and thunderstorms before 7am, then a chance of showers and thunderstorms. Mostly sunny, with a high near 82. East southeast wind 5 to 12 mph. Chance of precipitation is 50%.
Wednesday Night: A chance of showers and thunderstorms before 7pm, then a chance of showers and thunderstorms. Partly cloudy, with a low around 74. East southeast wind 9 to 13 mph. Chance of precipitation is 40%.
Thursday: A chance of rain showers before 7am, then a chance of showers and thunderstorms. Partly sunny, with a high near 80. East southeast wind 9 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 40%.
Thursday Night: A chance of showers and thunderstorms before 7pm. Mostly cloudy, with a low around 74. East southeast wind 10 to 15 mph, with gusts as high as 20 mph. Chance of precipitation is 30%.
Friday: A slight chance of rain showers between 7am and 1pm. Partly sunny, with a high near 80. Chance of precipitation is 20%.
Friday Night: A slight chance of rain showers after 1am. Partly cloudy, with a low around 74. Chance of precipitation is 20%.
Saturday: A slight chance of rain showers before 7am. Sunny, with a high near 81. Chance of precipitation is 20%.
Saturday Night: A slight chance of rain showers after 1am. Mostly clear, with a low around 75. Chance of precipitation is 20%.
Sunday: A slight chance of showers and thunderstorms. Sunny, with a high near 81.

Weather map

Live readings from nearby stations, radar, clouds, warnings, and storms. Tap a station for details.

Marine forecast

Copano, Aransas, and Redfish Bays

GMZ236 · 144 PM CDT Sun Oct 25 2026

Middle Texas coastal waters from Baffin Bay to Matagorda ship
channel out to 60 nautical miles.
 
Seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


GMZ236-237-260715-
Copano, Aransas, and Redfish Bays-
San Antonio, Mesquite, and Espiritu Santo Bays-
144 PM CDT Sun Oct 25 2026

.THIS AFTERNOON...East winds 10 to 15 knots. Bay and inland
waters slightly choppy to occasionally choppy. 
.TONIGHT...East winds 10 to 15 knots, diminishing to 5 to
10 knots after midnight. Bay and inland waters slightly choppy to
occasionally choppy. 
.MONDAY...Northeast winds 5 to 10 knots, becoming east 10 to
15 knots with gusts up to 20 knots in the afternoon. Bay and
inland waters slightly choppy to occasionally choppy. A slight
chance of showers in the morning, then a chance of showers in the
afternoon. 
.MONDAY NIGHT...East winds 10 to 15 knots with gusts up to
20 knots, diminishing to 5 to 10 knots after midnight. Bay and
inland waters slightly choppy to occasionally choppy. A chance of
showers. A slight chance of thunderstorms in the evening, then a
chance of thunderstorms after midnight. 
.TUESDAY...East winds 5 to 10 knots. Bay and inland waters
smooth. A chance of showers. A chance of thunderstorms, mainly in
the morning. 
.TUESDAY NIGHT...East winds 5 to 10 knots. Bay and inland waters
smooth. A chance of showers after midnight. 
.WEDNESDAY...Southeast winds 5 to 10 knots. Bay and inland waters
smooth. A chance of showers and thunderstorms. 
.WEDNESDAY NIGHT...Southeast winds 5 to 10 knots. Bay and inland
waters smooth. 
.THURSDAY...East winds 5 to 10 knots, increasing to 10 to
15 knots in the afternoon. Bay and inland waters slightly choppy
to occasionally choppy. A chance of showers. 
.THURSDAY NIGHT...East winds 10 to 15 knots, becoming southeast
5 to 10 knots after midnight. Bay and inland waters slightly
choppy to occasionally choppy. 

Winds and waves higher in and near thunderstorms.

Coastal waters from Baffin Bay to Port Aransas out 20 NM

GMZ250 · 144 PM CDT Sun Oct 25 2026

Middle Texas coastal waters from Baffin Bay to Matagorda ship
channel out to 60 nautical miles.
 
Seas are provided as a range of the average height of the highest
1/3 of the waves...along with occasional height of the average
highest 10 percent of the waves. 
 


GMZ250-260715-
Coastal waters from Baffin Bay to Port Aransas out 20 NM-
144 PM CDT Sun Oct 25 2026

.THIS AFTERNOON...East winds around 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 6 seconds. A
slight chance of showers early. 
.TONIGHT...East winds 10 to 15 knots with gusts up to 20 knots,
diminishing to 5 to 10 knots after midnight. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 7 seconds. A
slight chance of showers after midnight. 
.MONDAY...East winds 5 to 10 knots, increasing to 10 to 15 knots
in the afternoon. Seas 3 to 4 feet, occasionally to 5 feet. Wave
Detail: East 4 feet at 7 seconds. A chance of showers. 
.MONDAY NIGHT...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. A
slight chance of thunderstorms. A chance of showers in the
evening, then showers likely after midnight. 
.TUESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. A
slight chance of thunderstorms. Showers likely, mainly in the
morning. 
.TUESDAY NIGHT...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. Wave Detail: East 4 feet at 8 seconds. A
chance of showers. 
.WEDNESDAY...Southeast winds 5 to 10 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A chance of showers. 
.WEDNESDAY NIGHT...Southeast winds 10 to 15 knots. Seas 3 to
4 feet, occasionally to 5 feet. A chance of showers. 
.THURSDAY...East winds 10 to 15 knots. Seas 3 to 4 feet,
occasionally to 5 feet. A chance of showers. 
.THURSDAY NIGHT...Southeast winds 10 to 15 knots. Seas around
4 feet, occasionally to 5 feet. 

Winds and seas higher in and near thunderstorms.

Moon calendar · September 2014

Sun

Mon

Tue

Wed

Thu

Fri

Sat

42% lit

↑ 1:21 PM
↓ –

★★☆☆c80

53% lit

↑ 2:18 PM
↓ 12:24 AM

★★☆☆c91

First Quarter

64% lit

↑ 3:15 PM
↓ 1:17 AM

★★☆☆c97

Moon farthest south (-18.6°)

74% lit

↑ 4:11 PM
↓ 2:14 AM

★★★☆c100

best

84% lit

↑ 5:04 PM
↓ 3:17 AM

★★★☆c100

best

92% lit

↑ 5:54 PM
↓ 4:22 AM

★★★☆c100

best

97% lit

↑ 6:42 PM
↓ 5:29 AM

★★★☆c87

Perigee · 358,392 km

best

100% lit

↑ 7:28 PM
↓ 6:36 AM

★★★☆c74

Full Moon · Corn Moon (supermoon)

best

99% lit

↑ 8:12 PM
↓ 7:42 AM

★★★☆c58

Moon crosses the equator

96% lit

↑ 8:56 PM
↓ 8:48 AM

★★☆☆c58

90% lit

↑ 9:40 PM
↓ 9:52 AM

★★☆☆c68

83% lit

↑ 10:25 PM
↓ 10:54 AM

★★☆☆c73

74% lit

↑ 11:11 PM
↓ 11:53 AM

★★☆☆c80

64% lit

↑ 11:59 PM
↓ 12:50 PM

★★☆☆c85

54% lit

↑ –
↓ 1:43 PM

★★☆☆c85

Last Quarter

Moon farthest north (19.0°)

44% lit

↑ 12:48 AM
↓ 2:33 PM

★★☆☆c85

35% lit

↑ 1:39 AM
↓ 3:19 PM

★★☆☆c80

26% lit

↑ 2:29 AM
↓ 4:01 PM

★★☆☆c72

18% lit

↑ 3:21 AM
↓ 4:41 PM

★★☆☆c62

11% lit

↑ 4:12 AM
↓ 5:18 PM

★★☆☆c51

Apogee · 405,848 km

6% lit

↑ 5:03 AM
↓ 5:54 PM

★★☆☆c46

2% lit

↑ 5:54 AM
↓ 6:28 PM

★★☆☆c41

0% lit

↑ 6:45 AM
↓ 7:03 PM

★★☆☆c35

Moon crosses the equator

0% lit

↑ 7:37 AM
↓ 7:38 PM

★★☆☆c42

New Moon

2% lit

↑ 8:30 AM
↓ 8:15 PM

★★☆☆c52

6% lit

↑ 9:25 AM
↓ 8:54 PM

★★☆☆c61

11% lit

↑ 10:20 AM
↓ 9:36 PM

★★☆☆c68

19% lit

↑ 11:16 AM
↓ 10:22 PM

★★☆☆c77

28% lit

↑ 12:13 PM
↓ 11:12 PM

★★☆☆c86

38% lit

↑ 1:09 PM
↓ –

★★☆☆c91

Moon farthest south (-18.5°)

Lunar events this month

Tue, Sep 2 · 6:10 AM — First QuarterNeap tides: smaller ranges and weaker currents. Fish structure and wind-driven water.
Wed, Sep 3 · 7:00 AM — Moon farthest south (-18.6°)Tropic tides: one big high and one big low a day, with the strongest daily range.
Sun, Sep 7 · 11:00 PM — Perigee · 358,392 kmMoon closest to Earth: tides run a little larger than usual for the phase.
Mon, Sep 8 · 8:38 PM — Full Moon · Corn Moon (supermoon)Moon is near perigee at the same time: perigean spring tides. Expect extra-high highs, extra-low lows, and strong current at the passes.
Tue, Sep 9 · 9:00 AM — Moon crosses the equatorEquatorial tides: weak, mixed tides on the Texas coast (often two small highs a day). Wind matters more than tide.
Mon, Sep 15 · 9:05 PM — Last QuarterNeap tides: smaller ranges and weaker currents. Fish structure and wind-driven water.
Mon, Sep 15 · 10:00 PM — Moon farthest north (19.0°)Tropic tides: on the Texas coast this brings one big high and one big low a day, with the strongest daily range.
Sat, Sep 20 · 9:00 AM — Apogee · 405,848 kmMoon farthest from Earth: tides run a little smaller than usual.
Tue, Sep 23 · 4:00 PM — Moon crosses the equatorEquatorial tides: weak, mixed tides on the Texas coast (often two small highs a day). Wind matters more than tide.
Wed, Sep 24 · 1:13 AM — New MoonSpring tides: the biggest tidal ranges and strongest currents of the cycle. Fish often feed hard on moving water.
Tue, Sep 30 · 4:00 PM — Moon farthest south (-18.5°)Tropic tides: one big high and one big low a day, with the strongest daily range.

Best fishing days

Thu, Sep 4 · Fri, Sep 5 · Sat, Sep 6 · Sun, Sep 7 · Mon, Sep 8

Ranked by moon phase and tidal range at the nearest tide station (the stars). Wind and fronts can override the moon.

Moon distance

358,570 km closest · 405,842 km farthest

Reading the calendar: ↑ moonrise and ↓ moonset are local times. Stars are the solunar rating; “c” is the tide coefficient (20–120). Moon overhead and underfoot times are the major feeding periods, and moonrise and moonset are the minor ones; see each day on the tide pages.

Tide chart for Port Aransas Surf report: Port Aransas Beach & Horace Caldwell Pier Offshore conditions Live cams

Forecasts, alerts and marine forecasts: National Weather Service. Current conditions: NWS observations and NOAA tide-station sensors. Map stations: Iowa Environmental Mesonet (airports), NOAA CO-OPS, NOAA NDBC. Radar: NEXRAD via IEM. Satellite: GOES-East via NASA GIBS. Tropical: National Hurricane Center. Moon and sun times are calculated for this location. Forecast grid updated Sun 9:12 PM.

Plan the trip

Maps

On the way

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Conditions today by port

Port Aransas

Mostly Cloudy

Today

Next 48 hours

7-day forecast

Weather map

Marine forecast

Copano, Aransas, and Redfish Bays

Coastal waters from Baffin Bay to Port Aransas out 20 NM

Moon calendar · September 2014

Lunar events this month

Best fishing days

Moon distance

Mostly Cloudy

Barometric pressure, last 24 hours

Fishing by pressure trend