UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121112.upa.cvt Date: 1200Z 11 DEC 25 Searching for EHDB... Searching the city database file for: EHDB ... Date:1200Z 11 DEC 25 Station: EHDB WMO ident: 6260 Latitude: 52.10 Longitude: 5.18 Elevation: 4.00 ------------------------------------------------------------------------------- LEV PRES HGHT TEMP DEWP RH DD WETB DIR SPD THETA THE-V THE-W THE-E W mb m C C % C C deg knt K K K K g/kg ------------------------------------------------------------------------------- SFC 1022 4 9.0 6.8 86 2.2 7.9 210 9 280.4 281.4 280.0 297.0 6.07 1 1000 184 7.0 6.1 94 0.9 6.5 195 11 280.1 281.2 279.7 296.3 5.91 2 990 267 6.2 5.8 97 0.4 6.0 201 12 280.2 281.2 279.6 296.2 5.84 3 980 350 5.8 4.4 91 1.4 5.1 208 13 280.6 281.5 279.2 295.3 5.35 4 967 459 7.8 -0.2 57 8.0 4.2 217 14 283.7 284.3 278.9 294.7 3.89 5 925 825 6.8 -8.2 33 15.0 1.1 245 17 286.3 286.6 278.0 292.8 2.22 6 904 1013 6.2 -11.8 26 18.0 -0.2 246 16 287.5 287.8 278.0 292.6 1.71 7 878 1253 6.8 -29.2 6 36.0 -2.1 248 15 290.6 290.6 277.6 291.8 0.39 8 850 1518 5.4 -33.6 4 39.0 -3.3 250 13 291.8 291.8 278.0 292.7 0.26 9 802 1991 3.6 -39.4 3 43.0 -4.8 259 14 294.8 294.8 279.2 295.3 0.16 10 758 2446 1.2 -29.8 8 31.0 -6.1 268 15 297.0 297.1 280.6 298.4 0.43 11 736 2682 -0.3 -12.3 40 12.0 -4.6 272 16 297.8 298.2 283.0 304.1 2.02 12 700 3081 -2.3 -16.3 33 14.0 -6.8 280 17 299.9 300.2 283.3 304.8 1.53 13 684 3264 -2.9 -21.9 22 19.0 -8.2 281 17 301.3 301.4 283.1 304.4 0.97 14 628 3934 -8.3 -22.3 31 14.0 -11.9 283 16 302.5 302.7 283.7 305.8 1.02 15 626 3959 -8.3 -23.3 29 15.0 -12.1 283 16 302.8 303.0 283.7 305.9 0.93 16 620 4033 -8.5 -13.5 67 5.0 -10.2 284 16 303.4 303.8 285.4 310.3 2.17 17 616 4084 -8.9 -22.9 31 14.0 -12.5 284 15 303.5 303.7 284.1 306.7 0.98 18 605 4223 -9.7 -15.7 62 6.0 -11.6 284 15 304.2 304.5 285.4 310.1 1.86 19 573 4640 -12.5 -19.5 56 7.0 -14.4 286 15 305.7 305.9 285.4 310.3 1.42 20 558 4843 -12.9 -26.9 30 14.0 -16.0 287 14 307.5 307.6 285.3 310.1 0.76 21 549 4966 -13.9 -20.9 55 7.0 -15.7 287 14 307.8 308.0 286.1 312.1 1.32 22 537 5134 -14.5 -25.5 39 11.0 -17.0 288 14 309.0 309.2 286.0 312.0 0.89 23 500 5670 -19.3 -21.9 80 2.6 -19.9 290 13 309.5 309.8 286.7 313.9 1.32 24 499 5685 -19.3 -21.5 83 2.2 -19.8 290 13 309.7 309.9 286.8 314.2 1.37 25 438 6641 -25.9 -31.9 57 6.0 -26.8 284 12 313.1 313.2 287.2 315.2 0.60 26 400 7290 -31.3 -36.1 63 4.8 -31.9 280 11 314.3 314.4 287.3 315.9 0.44 27 364 7950 -36.5 -43.5 48 7.0 -37.1 310 14 316.0 316.0 287.7 316.8 0.22 28 321 8809 -43.3 -46.8 68 3.5 -43.5 349 17 318.1 318.1 288.3 318.8 0.18 29 303 9194 -46.5 -56.5 31 10.0 -46.8 7 19 318.9 318.9 288.5 319.1 0.06 30 300 9260 -46.9 -55.9 35 9.0 -47.2 10 19 319.3 319.3 288.6 319.5 0.07 31 292 9439 -48.9 -53.1 61 4.2 -49.0 11 18 318.9 318.9 288.5 319.2 0.09 32 269 9973 -53.5 -57.0 65 3.5 -53.6 16 13 319.8 319.8 288.8 320.0 0.06 33 250 10440 -57.7 -62.1 57 4.4 -57.8 20 9 320.3 320.3 288.9 320.4 0.04 34 242 10644 -59.7 -64.0 57 4.3 -59.7 1 7 320.3 320.3 288.9 320.4 0.03 35 227 11040 -62.7 -67.7 51 5.0 -62.7 325 3 321.6 321.6 289.3 321.7 0.02 36 204 11697 -62.5 -74.5 18 12.0 -62.6 283 23 331.9 331.9 292.2 331.9 0.01 37 200 11820 -58.7 -79.7 5 21.0 -58.9 275 27 339.8 339.8 294.3 339.8 0.00 38 191 12112 -56.1 -80.1 3 24.0 -56.3 272 27 348.5 348.5 296.3 348.5 0.00 39 178 12559 -58.1 -81.1 4 23.0 -58.3 267 27 352.3 352.3 297.1 352.3 0.00 40 168 12927 -54.5 -82.5 2 28.0 -54.8 263 27 364.2 364.2 299.5 364.2 0.00 41 150 13650 -56.9 -83.9 2 27.0 -57.2 255 27 372.0 372.0 300.9 372.1 0.00 42 120 15059 -59.5 -85.5 2 26.0 -59.7 258 24 391.8 391.8 304.0 391.8 0.00 43 100 16200 -60.7 -85.7 2 25.0 -61.0 260 21 410.4 410.4 306.6 410.5 0.00 TRP 227 11040 -62.7 -67.7 51 5.0 -62.7 325 3 321.6 321.6 289.3 321.7 0.02 WND Sounding variables and indices 1000-500 mb thick: 5486.00 m Freezing level: 740.40 mb = 2634.60 m = 8643.60 ft Wetbulb zero: 906.66 mb = 989.20 m = 3245.36 ft Precipitable water: 0.39 inches Sfc-500 mean rel hum: 36.48 % Est. max temperature: 19.49 C = 67.08 F Sfc-Lift cond lev (LCL): 988.34 mb = 280.29 m = 919.57 ft T: 6.13 C 700-500 lapse rate: 6.57 C/km ThetaE index: 5.18 C Layer 1000.0- 850.0 mb Conv cond level (CCL): 678.09 mb = 3332.29 m = 10932.59 ft Mean mixing ratio: 4.38 g/kg Conv temperature: 30.12 C = 86.22 F Cap Strength: 13.61 C Lifted Index: 13.26 C Risk: None Lifted Index @300 mb: 17.27 C Lifted Index @700 mb: 10.10 C Showalter Index: 14.52 C Risk: None Total Totals Index: 10.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: -14.30 C K Index: -22.90 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 4.40 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 32.02 J/kg Max Up Vert Vel: 8.00 m/s Conv Inhibition (B-): 13999.61 J/kg Cap Strength: 13.55 C Lift Cond Lev (LCL): 889.15 mb = 1149.10 m = 3769.98 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 299 at 11 knt ---------------------------------------------------------- TRUE/GROUND REL | STORM REL LEV P H DIR SPD U V | DIR SPD U V mb m knt m/s | knt m/s ---------------------------------------------------------- 0 1022 4 210 9 4.5 7.8 | 159 14 -5.1 13.2 1 1000 184 195 11 2.8 10.6 | 157 17 -6.7 16.0 2 925 825 245 17 15.4 7.2 | 205 14 5.8 12.6 3 850 1518 250 13 12.2 4.4 | 195 10 2.7 9.8 4 700 3081 280 17 16.7 -3.0 | 251 8 7.2 2.4 5 500 5670 290 13 12.2 -4.4 | 251 3 2.7 0.9 6 400 7290 280 11 10.8 -1.9 | 200 4 1.3 3.5 7 300 9260 10 19 -3.3 -18.7 | 44 19 -12.9 -13.3 8 250 10440 20 9 -3.1 -8.5 | 76 13 -12.6 -3.1 9 227 11040 325 3 1.7 -2.5 | 110 8 -7.8 2.9 10 200 11820 275 27 26.9 -2.4 | 260 18 17.3 3.0 11 150 13650 255 27 26.1 7.0 | 233 21 16.5 12.4 12 100 16200 260 21 20.7 3.6 | 231 14 11.1 9.0 Wind Parameters Mean winds (0-6000m): 269.4 at 14.6 knts Storm direction: 299.4 at 11.0 knts Shear (0-3000m) pos: 2.7 neg: 0.0 tot: 2.7 10-3/s Storm rel Dir Shear (0-3000m): 88.7 deg Storm rel helicity (0-3000m) pos: 70.6 neg: -6.1 tot: 64.5 m^2/s^2 ave: 21.5 10^-3 m/s^2 rel: 0.65 Storm rel vorticity (0-3000m) horiz: 4.9 stream: 3.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.26 Bulk Shear: 25.49 m/s Storm Parameters ------------------------------------------------------------------------------- Depth Mean Inflow| Shear | Helicity | Vorticity AGL Dir Spd Dir Spd| Pos Neg Tot| Pos Neg Tot Ave Rel | Hor Strm m knt knt| 10^-3/s | m^2/s^2 m/s^2 | 10^-3/s ------------------------------------------------------------------------------- 500 207 12 165 16| 5.5 0.0 5.5| 25.4 -0.6 24.8 49.6 0.61| 9.3 5.7 1000 227 14 182 15| 5.3 0.0 5.3| 52.6 -1.4 51.2 51.2 0.71| 8.9 6.3 1500 235 14 188 14| 2.9 0.0 2.9| 52.6 -6.1 46.5 31.0 0.53| 7.0 3.7 2000 240 14 191 13| 2.8 0.0 2.8| 58.5 -6.1 52.4 26.2 0.57| 5.9 3.3 2500 245 14 196 12| 2.7 0.0 2.7| 64.5 -6.1 58.4 23.4 0.61| 5.3 3.2 3000 251 14 202 11| 2.7 0.0 2.7| 70.6 -6.1 64.5 21.5 0.65| 4.9 3.2 4000 260 15 212 10| 2.0 0.0 2.0| 71.9 -6.1 65.8 16.4 0.62| 4.0 2.5 5000 265 15 219 8| 1.5 0.0 1.5| 71.9 -6.1 65.8 13.2 0.59| 3.4 2.0 6000 269 15 222 8| 1.3 0.1 1.3| 71.9 -6.7 65.2 10.9 0.54| 3.0 1.6 Wrote GIF file: /home/apache/climate/data/raob//EHDB/skewt/EHDB.skewt.20251211.12.gif