AUTOTAF.ME KDCA - aviation weather forecast Washington Natl

Today civil twilight begin 09:31 UTC, sunrise 10:00 UTC, transit 17:05 UTC, sunset 00:10 UTC, civil twilight end 00:40 UTC.

Current weather

METAR KDCA 101301Z 07007KT 7SM -DZ OVC009 15/13 A2962 RMK AO2 DZB1256 P0000 T01500128=
TAF AMD KDCA 101321Z 1013/1118 07007KT P6SM -SHRA OVC009
  FM101700 05009KT 5SM -SHRA OVC008
  FM102200 02012G18KT P6SM OVC015
  FM110400 02008KT P6SM OVC035
  FM111000 36005KT P6SM SCT050
  KJKA 101321Z 1013/1112 15006KT P6SM VCTS SCT015CB SCT090
   TEMPO 1013/1015 2SM TSRA BKN014CB
  FM101800 24005KT P6SM BKN025
  FM102100 27007KT P6SM BKN050
  FM110000 30005KT P6SM SCT250=

Short forecast Washington Natl 9 hr

AUTOTAF.ME KDCA 101300Z 1014/1023 VRB02KT P6SM -SHRA BKN015 TX16/1014Z TN13/1023Z  
  FM101500 30004KT 5SM -SHRA BR BKN025 
  BECMG 1015/1016 -SHRA  
  BECMG 1016/1017 32008KT   
  FM101900 34010G24KT P6SM BKN025CB
   TEMPO 1019/1020 VCTS  
   TEMPO 1020/1022 3SM VCTS  
  BECMG 1020/1021 35018KT  
  FM102200 35018KT P6SM -SHRA BKN025

NOWCAST.SU KDCA 101500Z 30004KT 5SM -SHRA BR BKN022 16/14 Q1003 NOSIG
RMK TURB: MOD SFC/FL30

Long forecast Washington Natl 24 hr

AUTOTAFH.ME KDCA 101300Z 1014/1114 VRB02KT P6SM -SHRA BKN016 16/14 Q1003
 FM101500 30004KT 5SM -SHRA BR BKN022 16/14 Q1003 TURB: MOD SFC/FL30
 FM101600 31006KT P6SM -SHRA BKN026 16/14 Q1003 TURB: MOD SFC/FL30
 FM101700 32008KT P6SM -SHRA BKN029 16/14 Q1003 TURB: MOD SFC/FL30
 FM101800 33008KT P6SM -SHRA BKN030 16/14 Q1003 TURB: MOD SFC/FL30
 FM101900 34010G24KT P6SM BKN031CB 16/14 Q1004 TURB: MOD SFC/FL30 TEMPO VCTS
 FM102000 35010G24KT P6SM OVC028CB 16/13 Q1004 TURB: MOD SFC/FL30 TEMPO 3SM VCTS
 FM102100 35018KT P6SM BKN026CB 15/12 Q1004 TURB: MOD SFC/FL30 TEMPO VCTS
 FM102200 35018KT P6SM -SHRA BKN031 14/11 Q1005 TURB: MOD SFC/FL40
 FM102300 35018G28KT P6SM -SHRA BKN035 13/10 Q1006 TURB: MOD SFC/FL40
 FM110000 35010G26KT P6SM FEW120 12/09 Q1006 TURB: MOD SFC/FL40
 FM110100 35010G26KT P6SM -RA BKN027 12/09 Q1007
 FM110200 01008KT P6SM -RA BKN016 11/10 Q1008
 FM110300 01008KT P6SM -DZ OVC010 11/10 Q1009
 FM110400 01006KT 2SM -DZ BR OVC005 11/10 Q1009
 FM110500 36006KT 2SM -SHRA BR BKN005 OVC010 10/10 Q1010
 FM110600 36006KT 2SM -SHRA BR BKN005 OVC010 10/09 Q1010 TURB: MOD SFC/FL20
 FM110700 36004KT 2SM -SHRA BR BKN005 BKN010 10/09 Q1010 TURB: MOD SFC/FL20
 FM110800 01004KT 2SM -DZ BR OVC005 10/09 Q1010 TURB: MOD SFC/FL20
 FM110900 02004KT 2SM -DZ BR OVC005 09/09 Q1010 TURB: MOD SFC/FL20
 FM111000 02004KT P6SM SKC 09/09 Q1010 TURB: MOD SFC/FL20
 FM111100 02004KT P6SM SKC 09/08 Q1011 TURB: MOD SFC/FL20
 FM111200 01004KT P6SM OVC290 10/08 Q1011 TURB: MOD SFC/FL20
 FM111300 VRB02KT P6SM BKN015 11/08 Q1011 TURB: MOD SFC/FL20
 FM111400 VRB02KT P6SM BKN031 13/07 Q1011 TURB: MOD SFC/FL20

Detail table forecast Washington Natl

UTC SFC WIND
deg, MPS 
SQ
MPS
SFC
VIS
WX CLD L
M AGL
CLD M
CLD H

M AGL
FZLVL
M AGL
ICE TURB T
deg C
Td
deg C
RH
%
QNH
hPA
WIND/T APCP
MM/
HR
K
F
LI
PTS
10.05.2024
06:00 110 2 8 5000M
-TSRA FRQ CB 420/2700 FEW AC 3600/3900
3300 NIL NIL 15 13 88 1003 ... 0.2
0.1
0.3
32
-0.5
-0.9
60 polar warm front 
(24135)
DBZ=-0.7 DBZ_type=4 wsoil5=0.24 PTSKP=70
Moisture=71
EPV_CB=7
09:00 60 1 4 3000M
VCSH BR BKN ST 150/300
FRQ CB 300/5700

3300 NIL NIL 14 13 93 1003 ... 0
0
0.7
27
-2
1
10 polar stationary front 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=32
EPV_CB=2
10:00 40 1 3 3000M
BR OVC ST 150/5700
3300 NIL NIL 14 13 93 1003 ... 0
0
0
23
-2.7
1.5
0 polar stationary front 
(24707.4)
DBZ=-21.5 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=9
EPV_CB=0
11:00 30 0 4 5000M
BR OVC SC 420/5700
3300 NIL NIL 15 13 92 1003 ... 0
0
0
18
-3.8
1.9
0 polar stationary front 
(25279.9)
DBZ=-22.2 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=-17
EPV_CB=-3
12:00 320 0 4 5000M
-RA BR OVC SC 420/5700
3300 NIL NIL 15 14 91 1003 ... 0.1
0
0
15
-4.3
2.2
0 uniform air mass 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=-27
EPV_CB=-5
13:00 290 1 4 19KM
-RA BKN SC 420/7200
3000 NIL NIL 15 14 89 1003 ... 0.1
0
0
18
-3.9
2.4
0 NE periphery of H 
(19059.2)
DBZ=-6.1 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=4
EPV_CB=-5
14:00 300 1 6 12KM
-SHRA OCNL CB 480/7200
2850 NIL NIL 16 14 86 1003 ... 0.2
0.1
0
23
-3.4
2.4
0 ridge 
(12266)
DBZ=12.6 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=57
EPV_CB=-4
15:00 300 2 5 9000M
-SHRA BR OCNL CB 660/7200
2700 NIL MOD SFC/FL30 16 14 85 1003 ... 0.3
0.2
0
26
-2.9
2.1
0 ridge 
(8679)
DBZ=22.5 DBZ_type=4 wsoil5=0.24 PTSKP=0
Moisture=103
EPV_CB=-3
16:00 310 3 6 11KM
-SHRA OCNL CB 780/9300
2700 NIL MOD SFC/FL30 16 14 86 1003 ... 0.5
0.5
0.8
28
-2.3
1.3
10 ridge 
(11428)
DBZ=13.9 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=126
EPV_CB=-3
17:00 320 4 9 17KM
-SHRA OCNL CB 870/9300
2550 NIL MOD SFC/FL30 16 14 88 1003 ... 0.7
0.9
1.8
30
-1.3
0.2
20 cold advection 
(17383.1)
DBZ=-3.5 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=136
EPV_CB=-1
18:00 330 4 11 20KM
-SHRA OCNL CB 900/9300 SCT AC 3600/3900
2550 NIL MOD SFC/FL30 16 14 89 1003 ... 0.8
1.1
1.7
31
-0.7
-0.6
30 cold front mid-latitude 
(22078)
DBZ=-13.8 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=139
EPV_CB=1
19:00 340 5 12 20KM
VCTS OCNL CB 930/9300
2550 NIL MOD SFC/FL30 16 14 87 1004 ... 0.7
1
2.7
32
-0.3
-1
60 cold front mid-latitude 
(23680)
DBZ=-7.1 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=143
EPV_CB=2
20:00 350 5 12 20KM
5000M
VCTS FRQ CB 840/9300
2550 NIL MOD SFC/FL30 16 13 83 1004 ... 0.6
0.8
3.4
31
-0.2
-1.2
60 cold advection 
(24021.8)
DBZ=6.8 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=143
EPV_CB=2
21:00 350 9 12 20KM
VCTS OCNL CB 780/7200 FEW AC 3600/4200
2550 NIL MOD SFC/FL30 15 12 80 1004 ... 0.4
0.5
1.7
30
-0.2
-0.7
60 cold advection 
(24135)
DBZ=13.8 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=134
EPV_CB=1
22:00 350 9 13 20KM
-SHRA OCNL CB 930/7200 FEW AC 3600/4200
2550 NIL MOD SFC/FL40 14 11 79 1005 ... 0.4
0.3
0.9
27
-1.2
0.8
20 cold front mid-latitude 
(24542.4)
DBZ=4.5 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=123
EPV_CB=-2
23:00 350 9 14 20KM
-SHRA OCNL CB 1050/3600 FEW AC 3600/4200
2550 NIL MOD SFC/FL40 13 10 79 1006 ... 0.3
0.1
0
23
-2.4
2.9
10 cold front mid-latitude 
(24721.2)
DBZ=-9.7 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=105
EPV_CB=-6
11.05.2024
00:00 350 5 13 20KM
FEW AC 3600/4200
2400 NIL MOD SFC/FL40 12 9 81 1006 ... 0.2
0
20
-3.5
4.4
0 cold front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=78
EPV_CB=-11
01:00 350 5 13 20KM
-RA BKN NS 810/2400 FEW AC 3600/4200
2250 NIL NIL 12 9 85 1007 ... 0.2
0
0
19
-3.7
4.6
0 cold front mid-latitude 
(21930.6)
DBZ=-11.5 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=41
EPV_CB=-11
02:00 10 4 11 19KM
-RA BKN SC 480/3000 FEW AC 3600/4200
2100 NIL NIL 11 10 90 1008 ... 0.1
0
0
19
-3.7
4.2
0 cold front mid-latitude 
(18961.2)
DBZ=4.8 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=10
EPV_CB=-10
03:00 10 4 10 17KM
-DZ OVC ST 300/3000 FEW AC 3600/3900
1950 NIL NIL 11 10 94 1009 ... 0.1
0
0
18
-4.7
4.5
0 cold front mid-latitude 
(17250)
DBZ=16.8 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-10
EPV_CB=-13
04:00 10 3 9 3000M
-DZ BR OVC ST 150/3000
1800 NIL NIL 11 10 96 1009 ... 0.1
0
0
16
-6.3
6.2
0 cold front mid-latitude 
(17964.7)
DBZ=20 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-18
EPV_CB=-18
05:00 360 3 9 3000M
-SHRA BR BKN ST 150/300
FRQ CB 300/2400

1650 NIL NIL 10 10 96 1010 ... 0.1
0.1
0
14
-8
8.7
0 cold front mid-latitude 
(19937.6)
DBZ=18.9 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-11
EPV_CB=-23
06:00 360 3 8 3000M
-SHRA BR BKN ST 150/300
FRQ CB 300/2400
FEW AC 3600/3900
1500 NIL MOD SFC/FL20 10 9 96 1010 ... 0.1
0.1
0
11
-9.2
10.7
0 cold advection 
(21689)
DBZ=14.2 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-11
EPV_CB=-26
07:00 360 2 8 3000M
-SHRA BR BKN ST 150/300
OCNL CB 300/2400

1500 NIL MOD SFC/FL20 10 9 97 1010 ... 0.1
0.1
0
6
-9.8
12
0 ridge 
(22742.6)
DBZ=3.9 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-34
EPV_CB=-26
08:00 10 2 8 3000M
-DZ BR OVC ST 150/360
1500 NIL MOD SFC/FL20 10 9 97 1010 ... 0.1
0
-3
-10.3
13
0 SE periphery of H 
(23574.7)
DBZ=-10 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-64
EPV_CB=-24
09:00 20 2 8 3000M
-DZ BR OVC ST 150/360
1500 NIL MOD SFC/FL20 9 9 97 1010 ... 0.1
0
-18
-11.1
13.6
0 SE periphery of H 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-78
EPV_CB=-24
10:00 20 2 7 20KM

1500 NIL MOD SFC/FL20 9 9 96 1010 ... 0.1
0
-26
-11.8
13.9
0 SE periphery of H 
(24316.2)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-81
EPV_CB=-20
11:00 20 2 5 20KM

1500 NIL MOD SFC/FL20 9 8 93 1011 ... 0
0
-19
-11.4
13.9
0 SE periphery of H 
(24225.6)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-81
EPV_CB=-16
12:00 10 2 5 20KM

OVC CI 8700/10200
1650 NIL MOD SFC/FL20 10 8 88 1011 ... 0
0
-15
-11.2
13.5
0 ridge 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-76
EPV_CB=-14
13:00 30 1 5 20KM
BKN SC 450/2400
1650 NIL MOD SFC/FL20 11 8 79 1011 ... 0
0
0
-17
-11
12.5
0 ridge 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-72
EPV_CB=-14
14:00 50 1 3 20KM
OCNL TCU 930/2400
1650 NIL MOD SFC/FL20 13 7 68 1011 ... 0
0
0
-19
-10.8
11.2
0 ridge 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-71
EPV_CB=-13
15:00 70 1 2 20KM
OCNL TCU 1140/2400 FEW AC 6900/10200
1650 NIL MOD SFC/FL40 15 7 59 1011 ... 0
0
0
-20
-10.4
10.1
0 anticyclone 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-64
EPV_CB=-12
16:00 50 1 2 20KM
OCNL TCU 1380/2400
1800 NIL MOD SFC/FL40 16 7 54 1010 ... 0
0
0
-26
-10.2
9.6
0 anticyclone 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-62
EPV_CB=-13
17:00 10 1 4 20KM

1800 NIL MOD SFC/FL40 17 7 51 1009 ... 0
0
-40
-10.5
9.2
0 anticyclone 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-59
EPV_CB=-11
18:00 10 1 4 20KM
ISOL TCU 1350/3000 FEW AC 6600/9900
1800 NIL MOD SFC/FL70 17 7 49 1009 ... 0
0
0
-8
-7.5
8.7
0 anticyclone 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-35
EPV_CB=-11
19:00 120 1 5 20KM
OCNL TCU 1500/3000
1950 NIL MOD SFC/FL70 18 6 47 1008 ... 0
0
0
10
-5.8
7.8
0 anticyclone 
(24135)
DBZ=-11.5 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=12
EPV_CB=-12
20:00 130 3 4 20KM
OCNL TCU 930/4200
1950 NIL MOD SFC/FL70 18 6 47 1008 ... 0
0
0
20
-4.5
6.7
0 ridge 
(24135)
DBZ=-0.2 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=65
EPV_CB=-12
21:00 140 4 5 20KM
OCNL TCU 900/4200
1950 NIL MOD SFC/FL70 18 7 49 1007 ... 0
0
0
25
-3.6
5.6
0 ridge 
(24135)
DBZ=5.4 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=111
EPV_CB=-11
22:00 130 4 7 20KM
-RA OVC SC 1380/4200
2100 NIL MOD FL70/FL80 17 8 56 1008 ... 0.1
0
0
27
-2.6
4.4
0 ridge 
(24135)
DBZ=-0.2 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=139
EPV_CB=-9
23:00 130 4 7 20KM
-RA BKN NS 1500/4200
2100 NIL MOD FL70/FL170 15 9 66 1008 ... 0.2
0
0
26
-1.9
3.2
0 ridge 
(24135)
DBZ=-11.5 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=158
EPV_CB=-6
12.05.2024
00:00 130 3 9 20KM
-RA BKN NS 1200/7200
2100 NIL MOD FL70/FL170 13 9 75 1009 ... 0.4
0
0
25
-1.8
2.6
0 ridge 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.27 PTSKP=0
Moisture=183
EPV_CB=-5
01:00 130 2 9 20KM
-RA OVC NS 1350/7200
2250 NIL NIL 12 9 83 1009 ... 0.6
0
0
23
-2.1
3
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.27 PTSKP=0
Moisture=163
EPV_CB=-5
02:00 150 2 10 3000M
-RA BR BKN NS 150/5400
2250 NIL NIL 11 10 91 1009 ... 0.9
0
0
21
-3
3.9
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=116
EPV_CB=-6
03:00 170 2 10 3000M
-RA BR BKN NS 150/3900 FEW AC 3900/5400
2250 NIL NIL 10 10 96 1009 ... 0.9
0
0
19
-4.5
4.7
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=73
EPV_CB=-8
04:00 190 2 9 3000M
-RA BR BKN NS 150/3900 FEW AC 3900/5100
2250 NIL NIL 10 9 98 1009 ... 0.7
0
0
20
-5.4
5
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=69
EPV_CB=-9
05:00 200 2 9 2000M
RA BR BKN NS 150/3900 FEW AC 3900/5100
2250 NIL NIL 9 9 97 1009 ... 0.3
0
0
21
-5.4
5.2
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=81
EPV_CB=-9
06:00 200 2 8 2000M
DZ BR BKN ST 150/3900 FEW AC 3900/5100
2250 NIL NIL 9 9 97 1008 ... 0.1
0
0
22
-5.3
5.3
0 stationary front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=87
EPV_CB=-9
07:00 220 2 8 20KM
SCT SC 1050/3600 FEW AC 3600/4800
2250 NIL NIL 9 9 98 1008 ... 0
0
0
21
-6
5.5
0 cold front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=79
EPV_CB=-12
08:00 250 2 9 20KM
-RA FEW SC 1200/3600 FEW AC 3600/4500
2100 NIL NIL 9 9 98 1008 ... 0.1
0
0
19
-6.6
5.7
0 cold advection 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=66
EPV_CB=-15
09:00 270 2 9 20KM
-RA BKN NS 1200/3600 FEW AC 3600/4500
2100 NIL MOD FL30/FL40 10 9 98 1008 ... 0.2
0
0
17
-6.9
5.6
0 cold advection 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=49
EPV_CB=-17
10:00 280 2 10 20KM

2100 NIL MOD FL30/FL40 10 10 98 1009 ... 0.2
0
14
-6.8
5
0 uniform air mass 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=21
EPV_CB=-19
11:00 280 3 11 20KM

1950 NIL MOD FL30/FL40 11 10 97 1010 ... 0.2
0
10
-6.4
4.2
0 uniform air mass 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-1
EPV_CB=-18
12:00 290 3 11 20KM
FEW AC 3600/4500
1950 NIL MOD SFC/FL30 11 10 93 1010 ... 0.2
0
8
-5.8
3.7
0 E periphery of H 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=-8
EPV_CB=-15
13:00 310 4 12 20KM

1800 NIL MOD SFC/FL30 13 10 84 1011 ... 0.1
0
11
-4.7
3.6
0 E periphery of H 
(24135)
DBZ=-13.3 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=12
EPV_CB=-11
14:00 320 5 13 20KM
-RA BKN SC 1440/3000
1650 NIL MOD SFC/FL40 14 9 73 1011 ... 0.1
0
0
16
-3.6
3.8
0 E periphery of H 
(24135)
DBZ=-4.4 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=43
EPV_CB=-7
15:00 320 5 12 20KM
OCNL TCU 1050/3000
1650 NIL MOD SFC/FL50 15 9 64 1011 ... 0
0
0
19
-3.2
4.1
0 E periphery of H 
(24135)
DBZ=0.1 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=66
EPV_CB=-6
16:00 310 5 12 20KM
OCNL TCU 1200/3000
1650 NIL MOD SFC/FL50 16 8 60 1011 ... 0
0
0
20
-3.3
4.7
0 E periphery of H 
(24135)
DBZ=-4.4 DBZ_type=4 wsoil5=0.26 PTSKP=0
Moisture=73
EPV_CB=-7
17:00 300 5 12 20KM
OCNL TCU 1350/3600
1650 NIL MOD SFC/FL50 16 8 59 1011 ... 0
0
0
21
-3.8
5.4
0 warm advection 
(24135)
DBZ=-13.3 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=69
EPV_CB=-9
18:00 290 5 12 20KM
OCNL TCU 1350/3600
1800 NIL MOD SFC/FL50 16 8 59 1011 ... 0
0
0
20
-4.2
5.8
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=54
EPV_CB=-10
19:00 300 5 12 20KM
OCNL TCU 1350/3000
1800 NIL MOD SFC/FL70 16 9 61 1011 ... 0
0
0
19
-4.3
5.4
0 warm front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=36
EPV_CB=-9
20:00 310 5 13 20KM
-RA BKN SC 1350/3000
1800 NIL MOD SFC/FL70 16 9 64 1012 ... 0.1
0
0
17
-4.6
4.5
0 cold advection 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=6
EPV_CB=-7
21:00 320 5 13 20KM

1950 NIL MOD SFC/FL70 16 10 68 1012 ... 0.1
0
14
-4.8
4.2
0 E periphery of H 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-12
EPV_CB=-6
22:00 330 4 11 20KM

1950 NIL MOD SFC/FL70 15 10 74 1012 ... 0.1
0
13
-5
4.8
0 cold advection 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-12
EPV_CB=-6
23:00 330 3 8 20KM

2100 NIL MOD SFC/FL40 14 10 80 1013 ... 0.1
0
11
-5.3
5.9
0 stationary front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-16
EPV_CB=-9
13.05.2024
00:00 340 2 4 20KM

2250 NIL MOD SFC/FL30 12 10 85 1013 ... 0.1
0
10
-5.5
6.8
0 stationary front mid-latitude 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=-15
EPV_CB=-10
03:00 350 1 2 3000M
BR OVC ST 150/360
2550 NIL MOD FL30/FL40 9 8 90 1016 ... 0
0
6
-6
7.7
0 cold advection 
(24135)
DBZ=-99 DBZ_type=4 wsoil5=0.25 PTSKP=0
Moisture=27
EPV_CB=-6

Remarks (click for view)

Latitude 38.85, longitude -077.3, point altitude 18 m.
Mean area surface altitude 84 m.
Forecasts are updated 02, 08, 14, 20 UTC.

See also (external links):
Area lightning maps Washington Natl (lightningmaps.org)
Dynamic forecast maps (ventusky.com)
Ceiling forecast map Washington Natl (windy.com)

The forecast is an experimental scientific and technical product and is not a substitute meteorological information provided by official state weather services.
The forecast is intended for personal scientific and educational use by individuals, it should not be used for making important decisions or performing actual aircraft flights.

For official meteorological information, contact the competent state authorities.
You can also purchase verified DWD AUTOTAF forecasts from the German weather service.

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