UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120912.upa.cvt Date: 1200Z 9 DEC 25 Searching for UAAA... Searching the city database file for: UAAA ... Date:1200Z 9 DEC 25 Station: UAAA WMO ident: 36870 Latitude: 43.23 Longitude: 76.93 Elevation: 847.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- 0 1000 168 SFC 941 847 3.6 1.8 88 1.8 2.8 150 1 281.6 282.4 278.9 294.5 4.63 2 925 806 4.6 1.6 81 3.0 3.2 85 9 284.0 284.8 280.0 297.0 4.64 3 895 1075 5.8 -10.2 31 16.0 -0.1 46 8 287.9 288.3 278.5 293.8 1.96 4 856 1436 2.8 -14.2 27 17.0 -2.7 353 7 288.5 288.8 278.1 293.0 1.49 5 850 1493 2.2 -14.8 27 17.0 -3.3 345 7 288.5 288.7 278.0 292.8 1.42 6 700 3028 -9.1 -25.1 26 16.0 -12.6 215 5 292.4 292.5 278.9 294.7 0.71 7 687 3172 -10.3 -25.3 28 15.0 -13.5 218 8 292.6 292.8 279.0 294.9 0.71 8 677 3285 -10.3 -24.3 31 14.0 -13.4 219 9 293.9 294.0 279.7 296.4 0.79 9 616 4006 -13.7 -19.7 60 6.0 -15.2 232 22 298.0 298.2 282.2 302.1 1.30 10 572 4562 -19.7 -23.2 74 3.5 -20.4 242 32 297.4 297.5 281.6 300.6 1.03 11 500 5550 -24.3 -26.8 80 2.5 -24.8 260 50 303.4 303.6 283.9 306.2 0.85 12 456 6218 -29.3 -31.6 80 2.3 -29.6 266 59 305.3 305.4 284.3 307.3 0.60 13 400 7150 -33.7 -36.0 80 2.3 -34.0 275 73 311.2 311.3 286.3 312.7 0.44 14 396 7220 -35.5 -38.0 78 2.5 -35.7 275 74 309.7 309.8 285.7 311.0 0.36 15 344 8182 -44.1 -47.2 71 3.1 -44.3 275 82 310.8 310.8 285.8 311.4 0.16 16 300 9090 -48.7 -51.9 69 3.2 -48.8 275 91 316.7 316.7 287.8 317.1 0.11 17 269 9797 -54.7 -58.3 64 3.6 -54.8 272 100 318.0 318.0 288.2 318.2 0.05 18 265 9892 -55.5 -59.0 65 3.5 -55.6 272 101 318.2 318.2 288.2 318.4 0.05 19 250 10260 -59.1 -62.6 64 3.5 -59.2 270 106 318.2 318.2 288.2 318.3 0.03 20 217 11136 -64.7 -68.1 62 3.4 -64.7 280 112 322.7 322.7 289.6 322.8 0.02 21 200 11630 -67.9 -71.3 62 3.4 -67.9 275 108 325.2 325.2 290.3 325.3 0.01 22 192 11873 -70.3 -73.7 61 3.4 -70.3 275 110 325.2 325.2 290.3 325.2 0.01 23 190 11935 -70.3 -73.7 61 3.4 -70.3 275 108 326.2 326.2 290.6 326.2 0.01 24 155 13160 -64.5 -68.1 61 3.6 -64.6 275 74 355.6 355.6 297.8 355.7 0.03 25 150 13360 -64.5 -68.1 61 3.6 -64.6 275 69 359.0 359.0 298.5 359.1 0.03 26 131 14183 -66.1 -69.5 62 3.4 -66.1 275 70 370.3 370.3 300.7 370.4 0.03 27 127 14371 -65.9 -69.4 61 3.5 -66.0 275 71 373.9 374.0 301.3 374.1 0.03 28 119 14766 -65.5 -69.2 60 3.7 -65.5 275 71 381.7 381.7 302.5 381.8 0.03 29 110 15243 -66.5 -69.9 62 3.4 -66.5 275 72 388.5 388.5 303.6 388.6 0.03 30 100 15820 -65.7 -69.3 61 3.6 -65.8 275 73 400.8 400.8 305.3 401.0 0.03 31 93 16260 -67.1 -70.6 61 3.5 -67.1 274 74 406.4 406.4 306.1 406.6 0.03 32 91 16392 -67.1 -70.6 61 3.5 -67.1 274 74 409.0 409.0 306.4 409.1 0.03 33 77 17412 -62.9 -67.0 58 4.1 -63.0 271 76 437.7 437.7 309.7 438.1 0.06 34 70 18000 -62.9 -67.0 58 4.1 -63.0 270 77 449.8 449.8 310.8 450.2 0.07 35 67 18269 -63.7 -67.9 56 4.2 -63.8 270 77 453.8 453.8 311.3 454.1 0.06 36 62 18746 -62.1 -66.2 58 4.1 -62.3 270 77 467.5 467.5 312.5 468.0 0.08 37 50 20070 -63.3 -67.8 54 4.5 -63.5 270 77 494.3 494.3 314.6 494.8 0.08 38 49 20194 -63.5 -68.0 54 4.5 -63.7 496.7 496.7 314.8 497.2 0.08 39 41 21294 -61.3 -67.3 45 6.0 -61.6 528.2 528.2 316.9 528.9 0.11 40 37 21927 -64.5 -69.1 53 4.6 -64.7 535.7 535.7 317.3 536.3 0.09 TRP 192 11873 -70.3 -73.7 61 3.4 -70.3 275 110 325.2 325.2 290.3 325.2 0.01 WND 217 11136 -64.7 -68.1 62 3.4 -64.7 280 112 322.7 322.7 289.6 322.8 0.02 Sounding variables and indices 1000-500 mb thick: 5382.00 m Freezing level: 820.80 mb = 1791.85 m = 5878.70 ft Wetbulb zero: 895.63 mb = 1068.82 m = 3506.59 ft Precipitable water: 0.28 inches Sfc-500 mean rel hum: 48.18 % Est. max temperature: 11.82 C = 53.28 F Sfc-Lift cond lev (LCL): 915.12 mb = 893.49 m = 2931.37 ft T: 4.99 C 700-500 lapse rate: 6.03 C/km ThetaE index: 4.30 C Layer 895.0- 700.0 mb Conv cond level (CCL): 689.64 mb = 3142.84 m = 10311.03 ft Mean mixing ratio: 2.58 g/kg Conv temperature: 14.41 C = 57.93 F Cap Strength: 6.55 C Lifted Index: 8.73 C Risk: None Lifted Index @300 mb: 15.94 C Lifted Index @700 mb: 3.71 C Showalter Index: 9.87 C Risk: None Total Totals Index: 36.00 C Risk: None Vertical Totals Index: 26.50 C Cross Totals Index: 9.50 C K Index: -4.30 Risk: None Sweat Index: 64.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.51 J/kg Max Up Vert Vel: 3.88 m/s Conv Inhibition (B-): 30811.80 J/kg Cap Strength: 8.74 C Lift Cond Lev (LCL): 750.23 mb = 2480.15 m = 8136.86 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 294 at 21 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 ---------------------------------------------------------- 0 941 847 150 1 -0.5 0.9 | 115 21 -19.3 9.2 1 925 806 85 9 -9.0 -0.8 | 105 29 -27.7 7.5 2 850 1493 345 7 1.8 -6.8 | 95 17 -17.0 1.5 3 700 3028 215 5 2.9 4.1 | 128 20 -15.9 12.4 4 500 5550 260 50 49.2 8.7 | 241 35 30.5 17.0 5 400 7150 275 73 72.7 -6.4 | 268 54 53.9 1.9 6 300 9090 275 91 90.7 -7.9 | 270 72 71.9 0.4 7 250 10260 270 106 106.0 -0.0 | 265 88 87.2 8.3 8 217 11136 280 112 110.3 -19.4 | 277 92 91.5 -11.2 9 200 11630 275 108 107.6 -9.4 | 271 89 88.8 -1.1 10 192 11873 275 110 109.6 -9.6 | 271 91 90.8 -1.3 11 150 13360 275 69 68.7 -6.0 | 267 50 50.0 2.3 12 100 15820 275 73 72.7 -6.4 | 268 54 53.9 1.9 13 70 18000 270 77 77.0 -0.0 | 262 59 58.2 8.3 14 50 20070 270 77 77.0 -0.0 | 262 59 58.2 8.3 Wind Parameters Mean winds (0-6000m): 263.8 at 27.4 knts Storm direction: 293.8 at 20.5 knts Shear (0-3000m) pos: 1.6 neg: 3.2 tot: 4.7 10-3/s Storm rel Dir Shear (0-3000m): 66.1 deg Storm rel helicity (0-3000m) pos: 119.0 neg: -33.2 tot: 85.8 m^2/s^2 ave: 28.6 10^-3 m/s^2 rel: 0.47 Storm rel vorticity (0-3000m) horiz: 7.1 stream: 3.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.05 Bulk Shear: 159.26 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 54 8 98 26| 0.0 10.0 10.0| 0.0 -33.1 -33.1 -66.1 -0.47| 10.7 -5.0 1000 14 8 93 21| 0.0 7.0 7.0| 14.2 -33.1 -18.8 -18.8 -0.09| 8.6 -0.8 1500 350 7 94 18| 0.0 5.0 5.0| 31.1 -33.1 -2.0 -1.3 0.13| 7.3 1.0 2000 341 7 97 17| 0.0 3.5 3.5| 39.0 -33.1 5.9 2.9 0.18| 6.6 1.2 2500 316 7 104 15| 0.0 3.8 3.8| 69.0 -33.2 35.8 14.3 0.32| 6.6 2.1 3000 258 8 133 15| 1.6 3.2 4.7|119.0 -33.2 85.8 28.6 0.47| 7.1 3.3 4000 251 13 154 14| 3.6 2.4 6.0|239.5 -33.2 206.3 51.6 0.62| 7.9 4.9 5000 260 20 185 12| 4.8 1.9 6.7|390.7 -33.2 357.5 71.5 0.68| 8.5 5.8 6000 264 27 217 14| 5.4 1.6 6.9|540.6 -33.2 507.4 84.6 0.69| 8.6 5.9 Wrote GIF file: /home/apache/climate/data/raob//UAAA/skewt/UAAA.skewt.20251209.12.gif