Station 42020 (LLNR 1330) - CORPUS CHRISTI, TX - 60NM SSE of Corpus Christi, TX

Owned and maintained by National Data Buoy Center
3-meter discus buoy
ARES payload
26.968 N 96.694 W (26°58'4" N 96°41'39" W)

Site elevation: sea level
Air temp height: 4 m above site elevation
Anemometer height: 5 m above site elevation
Barometer elevation: sea level
Sea temp depth: 0.6 m below water line
Water depth: 79.9 m
Watch circle radius: 158 yards

Latest NWS Marine Forecast 1 and Latest NWS Marine Forecast 2

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Disclaimer

Conditions at 42020 as of
(12:50 am CDT)
0550 GMT on 08/24/2017:
Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Wind Direction (WDIR):	ESE ( 110 deg true )
	Wind Speed (WSPD):	11.7 kts
	Wind Gust (GST):	13.6 kts
	Wave Height (WVHT):	3.0 ft
	Dominant Wave Period (DPD):	7 sec
	Average Period (APD):	4.5 sec
	Mean Wave Direction (MWD):	ESE ( 117 deg true )
	Atmospheric Pressure (PRES):	29.83 in
	Pressure Tendency (PTDY):	+0.00 in ( Steady )
	Air Temperature (ATMP):	84.6 °F
	Dew Point (DEWP):	76.5 °F
	Heat Index (HEAT):	94.3 °F
	Wind Speed at 10 meters (WSPD10M):	11.7 kts
	Wind Speed at 20 meters (WSPD20M):	11.7 kts
	Combined plot of Wind Speed, Gust, and Air Pressure

Continuous Winds
TIME (CDT)	WDIR	WSPD
12:50 am	ESE ( 106 deg )	10.3 kts
12:40 am	ESE ( 109 deg )	10.3 kts
12:30 am	ESE ( 105 deg )	10.5 kts
12:20 am	ESE ( 105 deg )	11.3 kts
12:10 am	ESE ( 109 deg )	11.7 kts
12:00 am	ESE ( 110 deg )	10.7 kts

Peak gust during the measurement hour
TIME (CDT)	GDR	GST
12:10 am	ESE ( 110 deg )	13.6 kts

Previous observations

MM	DD	TIME (CDT)	WDIR	WSPD kts	GST kts	WVHT ft	DPD sec	APD sec	MWD	PRES in	PTDY in	ATMP °F	WTMP °F	DEWP °F	SAL psu	VIS nmi	TIDE ft
08	23	11:50 pm	ESE	11.7	13.6	2.6	7	4.3	ESE	29.83	+0.00	84.6	-	75.6	-	-	-
08	23	10:50 pm	E	11.7	13.6	2.6	7	4.1	ESE	29.82	+0.00	84.7	-	75.0	-	-	-
08	23	9:50 pm	ESE	11.7	13.6	2.6	7	4.2	SE	29.83	+0.00	84.6	-	75.9	-	-	-
08	23	8:50 pm	E	13.6	15.5	2.6	5	4.2	SE	29.82	+0.00	84.6	-	76.1	-	-	-
08	23	7:50 pm	E	11.7	13.6	2.6	6	4.3	SE	29.83	-0.01	84.6	-	76.3	-	-	-
08	23	6:50 pm	E	9.7	13.6	2.6	7	4.3	SE	29.83	-0.03	85.1	-	75.2	-	-	-
08	23	5:50 pm	E	11.7	13.6	2.6	6	4.4	SE	29.82	-0.06	84.9	-	75.4	-	-	-
08	23	4:50 pm	ENE	11.7	13.6	2.6	6	4.3	ESE	29.83	-0.06	84.7	-	75.2	-	-	-
08	23	3:50 pm	NE	9.7	11.7	2.3	7	4.6	SE	29.85	-0.06	84.6	-	75.6	-	-	-
08	23	2:50 pm	NE	9.7	13.6	2.6	6	5.1	ESE	29.88	-0.05	84.6	-	75.6	-	-	-
08	23	1:50 pm	NNE	7.8	9.7	2.6	7	5.2	SE	29.90	-0.03	84.6	-	75.6	-	-	-
08	23	12:50 pm	NE	7.8	9.7	2.6	7	5.4	ESE	29.92	+0.00	84.4	-	75.6	-	-	-
08	23	11:50 am	NNE	7.8	7.8	2.6	7	5.3	SE	29.93	+0.01	84.4	-	75.9	-	-	-
08	23	10:50 am	NE	5.8	5.8	3.0	7	5.4	ESE	29.93	+0.00	84.4	-	75.7	-	-	-
08	23	9:50 am	NE	5.8	5.8	3.3	7	5.6	ESE	29.92	+0.00	84.6	-	75.9	-	-	-
08	23	8:50 am	NE	3.9	3.9	3.3	7	5.5	ESE	29.92	+0.00	84.7	-	75.4	-	-	-
08	23	7:50 am	-	0.0	1.9	3.0	7	5.2	ESE	29.92	+0.00	84.9	-	75.9	-	-	-
08	23	6:50 am	ESE	3.9	5.8	3.0	7	5.2	ESE	29.92	+0.00	84.0	-	75.7	-	-	-
08	23	5:50 am	SSE	3.9	3.9	2.6	7	5.0	ESE	29.91	-0.01	84.0	-	75.7	-	-	-
08	23	4:50 am	SSE	3.9	3.9	3.3	7	5.3	ESE	29.91	-0.02	84.2	-	75.7	-	-	-
08	23	3:50 am	S	3.9	5.8	3.0	7	4.9	ESE	29.92	-0.02	84.4	-	75.4	-	-	-
08	23	2:50 am	SSE	7.8	9.7	3.0	7	4.7	ESE	29.93	-0.01	84.6	-	75.0	-	-	-
08	23	1:50 am	SE	9.7	11.7	3.0	7	4.7	ESE	29.93	-0.01	84.6	-	75.7	-	-	-
08	23	12:50 am	SE	9.7	9.7	3.0	7	4.3	ESE	29.94	+0.00	84.6	-	76.1	-	-	-

Detailed Wave Summary
for 42020 as of (1:00 am CDT)
0600 GMT on 08/24/2017:
These wave data are displayed in rounded times. Unit of Measure: Time Zone: Click on the graph icon in the table below to see a time series plot of the last five days of that observation.
	Significant Wave Height (WVHT):	3.0 ft
	Swell Height (SwH):	2.3 ft
	Swell Period (SwP):	7.1 sec
	Swell Direction (SwD):	ESE
	Wind Wave Height (WWH):	2.0 ft
	Wind Wave Period (WWP):	5.0 sec
	Wind Wave Direction (WWD):	SE
	Wave Steepness (STEEPNESS):	AVERAGE
	Average Wave Period (APD):	4.5 sec

Previous observations

MM	DD	TIME (CDT)	WVHT ft	SwH ft	SwP sec	SwD	WWH ft	WWP sec	WWD	STEEPNESS	APD sec
08	24	12:00 am	2.6	1.6	7.1	ESE	2.0	3.8	ESE	AVERAGE	4.3
08	23	11:00 pm	2.6	1.6	7.1	ESE	2.0	4.8	SE	AVERAGE	4.1
08	23	10:00 pm	2.6	1.6	6.7	SE	2.3	5.6	ESE	AVERAGE	4.2
08	23	9:00 pm	2.6	1.3	6.7	ESE	2.3	5.0	SE	STEEP	4.2
08	23	8:00 pm	2.6	1.6	5.9	SE	2.0	5.3	SE	STEEP	4.3
08	23	7:00 pm	2.6	2.0	6.7	SE	1.6	3.8	ESE	AVERAGE	4.3
08	23	6:00 pm	2.6	1.6	5.9	SE	2.3	4.0	ESE	STEEP	4.4
08	23	5:00 pm	2.6	1.6	6.2	ESE	2.0	5.6	ESE	N/A	4.3
08	23	4:00 pm	2.3	2.0	6.7	SE	1.6	4.3	ESE	N/A	4.6
08	23	3:00 pm	2.6	2.0	5.6	ESE	1.3	4.3	SE	N/A	5.1
08	23	2:00 pm	2.6	2.3	6.7	SE	1.0	3.6	ESE	N/A	5.2
08	23	1:00 pm	2.6	2.6	6.7	ESE	1.0	4.0	ESE	AVERAGE	5.4
08	23	12:00 pm	2.6	2.3	7.1	SE	1.0	4.0	SE	N/A	5.3
08	23	11:00 am	3.0	3.0	6.7	ESE	1.0	3.8	ESE	AVERAGE	5.4
08	23	10:00 am	3.3	3.3	6.7	ESE	1.0	3.7	ESE	AVERAGE	5.6
08	23	9:00 am	3.3	3.3	7.1	ESE	1.0	4.0	SE	AVERAGE	5.5
08	23	8:00 am	3.0	2.6	6.7	ESE	1.0	3.8	SE	AVERAGE	5.2
08	23	7:00 am	3.0	2.6	6.7	ESE	1.0	3.8	SE	AVERAGE	5.2
08	23	6:00 am	2.6	2.6	7.1	ESE	1.3	4.0	ESE	AVERAGE	5.0
08	23	5:00 am	3.3	3.0	7.1	ESE	1.3	4.0	ESE	AVERAGE	5.3
08	23	4:00 am	3.0	2.6	7.1	ESE	1.3	3.8	ESE	AVERAGE	4.9
08	23	3:00 am	3.0	2.6	6.7	ESE	1.3	3.8	ESE	AVERAGE	4.7
08	23	2:00 am	3.0	2.6	7.1	ESE	1.6	4.3	ESE	AVERAGE	4.7
08	23	1:00 am	3.0	2.3	7.1	ESE	1.6	4.3	SE	AVERAGE	4.3

Plot of wave energy versus frequency (and period)

Description of Measurements

Links which are specific to this station are listed below:

Real Time Data in tabular form for the last forty-five days.

Historical Data & Climatic Summaries for quality controlled data for the current month, previous months, and previous years.

The weekly status report and the weekly maintenance report also provide valuable station information.

Note that the payload types and the station locations occasionally change.
Please refer to the NDBC data inventory for the data history of each station.