NOVEMBER 2025 GDAS DATA DUMPS (RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number	Total Input	% Input
Land Sfc	Synoptic	6686	7072	7289	7023	28070	28070	*
*	METAR	46837	48432	49825	48275	193369	193369	*
*	sub-total	53523	55504	57114	55298	221439	221439	****
Marine Sfc	Ship	176	153	144	173	646	646	*
*	Drifting Buoy	34	40	35	39	148	148	*
*	Moored Buoy	723	724	725	727	2899	2899	*
*	CMAN	455	460	461	458	1834	1834	*
*	Tide Gauge	4570	4548	4559	4582	18259	18259	*
*	MSLP Bogus**	0	0	0	0	0	*	*
*	sub-total	5958	5925	5924	5979	23786	23786	****
Land Soundings	Fixed Land RAOB	570	35	522	42	1169	1169	*
*	Mobile Land RAOB	0	0	0	0	0	0	*
*	Ship RAOB	1	0	2	0	3	3	*
*	Dropsonde	0	0	0	0	0	0	*
*	Pibal	29	21	21	16	87	87	*
*	Profiler	0	1	0	1	2	2	*
*	NEXRAD Wind	0	0	0	0	0	0	*
*	sub-total	600	57	545	59	1261	1261	****
Aircraft	AIREP	1917	4024	3715	3133	12789	12789	*
*	PIREP	885	189	662	1327	3063	3063	*
*	AMDAR	4013	4487	2482	893	11875	11875	*
*	ACARS	191894	93011	98905	193529	577339	577339	*
*	RECCO	0	0	0	0	0	0	*
*	sub-total	198709	101711	105764	198882	605066	605066	****
Total	non-satellite	258790	163197	169347	260218	851552	851552	****

**    Data is not used or included in totals.
***   Data is now dumped from BUFR database. Previous numbers reflected thinning, which is now all done in the analysis.
****  % Input is no longer available due innacuracy and ambiguity.

NOVEMBER 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE RECEIVED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES
Ozone	OZONE
Satellite Winds	SATWND	2829120	1802180	2348092	3808217	10787609
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	992749	997820	1068365	996666	4055600
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	3826671	2870184	3444386	2941270	13082511
*	AMSUB 1B
*	MHS	5746336	5731869	5770008	5753922	23002135
*	AIRS
*	ABI	25853192	23399324	23474469	27547999	100274984
*	AHI	3028502	2957914	2893507	2940285	11820208
*	ATMS	1869853	1869836	1869971	1870005	7479665
*	AVHRR	3069733	3272047	2734107	2942239	12018126
*	CRIS-FSR	789460617	881286791	829560081	845672154	3345979643
*	IASI	715924132	534699478	690696180	612047683	2553367473
*	OMPSLP	129244	132119	130299	132636	524298
*	OMPSNP	73273	76447	76336	75189	301245
*	OMPSTC8	1974193	2087435	2073135	2059653	8194416
*	SSMIS	25305231	17357244	14706250	22301443	79670168
*	VIIRS-M	193363413	180489102	197150604	176841073	747844192
*	VIIRS-M	193363413	180489102	197150604	176841073	747844192
Total	Satellites Received	1773446259	1659029790	1777995790	1707930434	6918402273

** Counts include AMSU-A radiances from the AQUA satellite .

NOVEMBER 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE SELECTED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES
Ozone	OZONE
Satellite Winds	SATWND	2829120	1802180	2348092	3808217	10787609
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	971800	975503	1045666	974078	3967047
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	248967	246493	248613	246738	990811
*	AMSUB 1B
*	MHS	93523	93148	93298	93640	373609
*	AIRS
*	ABI	64951	58452	62526	71766	257695
*	AHI	42052	42721	41101	41262	167136
*	ATMS	695368	693346	693812	693941	2776467
*	AVHRR	155191	156536	148166	155227	615120
*	CRIS-FSR	10824198	10826406	10813954	10805456	43270014
*	IASI	12257827	11954218	12123517	12274479	48610041
*	OMPSLP	129244	132119	130299	132636	524298
*	OMPSNP	61949	62013	59892	60956	244810
*	OMPSTC8	18621	18940	18927	18972	75460
*	SSMIS	312399	222815	187208	278265	1000687
*	VIIRS-M	455892	428680	472536	426788	1783896
*	VIIRS-M	455892	428680	472536	426788	1783896
Total	Satellites Selected	29161102	27713570	28487607	30082421	115444700

** Counts include AMSU-A radiances from the AQUA satellite .

NOVEMBER 2025 GDAS SATELLITE DATA DUMPS (DAILY AVERAGE ASSIMILATED)

Category	Subcategory	T00Z	T06Z	T12Z	T18Z	Total Number
Satellite Soundings	GOES
Ozone	OZONE
Satellite Winds	SATWND	2829120	1802180	2348092	3808217	10787609
Scatterometer Winds	QUIKSCAT	0	0	0	0	0
DMSP	SSMI RADIANCES
*	SSMI RAINFALL RATES
Cosmic/gps	COSMIC	710330	715596	770162	716292	2912380
Satellite Surface	NASA TRMM DATA
Satellite Radiances	HIRS3 1B
*	HIRS4 1B
*	AMSUA 1B**	157740	156783	157789	156927	629239
*	AMSUB 1B
*	MHS	53191	54242	53739	55381	216553
*	AIRS
*	ABI	16514	14527	15432	18023	64496
*	AHI	10734	10848	10372	10345	42299
*	ATMS	499929	485945	500935	478559	1965368
*	AVHRR	112361	123773	108235	119029	463398
*	CRIS-FSR	996472	974517	1013566	962506	3947061
*	IASI	1905016	1939481	1890048	2019103	7753648
*	OMPSLP	0	0	0	0	0
*	OMPSNP	59126	59156	56997	58037	233316
*	OMPSTC8	17776	18094	18081	18128	72079
*	SSMIS	37752	27943	19959	33431	119085
*	VIIRS-M	175655	126808	187197	155924	645584
*	VIIRS-M	175655	126808	187197	155924	645584
Total	Satellites Assimilated	7581716	6509893	7150604	8609902	29852115

** Counts include AMSU-A radiances from the AQUA satellite .