UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025102200.upa.cvt Date: 0000Z 22 OCT 25 Searching for U3955... Searching the city database file for: U3955 ... Date:0000Z 22 OCT 25 Station: U3955 WMO ident: 23955 Latitude: 60.43 Longitude: 77.87 ------------------------------------------------------------------------------- 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 1025 47 -1.9 -2.9 93 1.0 -2.3 220 3 269.3 269.8 269.5 277.4 3.01 1 1000 243 -1.1 -2.1 93 1.0 -1.5 225 5 272.0 272.6 271.6 280.9 3.27 2 972 469 -0.7 -2.4 88 1.7 -1.4 236 7 274.7 275.2 273.3 283.7 3.29 3 925 863 -3.5 -5.8 84 2.3 -4.3 255 11 275.7 276.2 273.0 283.2 2.68 4 918 923 -3.7 -6.1 83 2.4 -4.6 256 12 276.1 276.6 273.1 283.5 2.64 5 878 1276 -1.7 -14.7 36 13.0 -5.5 264 16 281.7 282.0 274.5 285.8 1.39 6 850 1533 -2.3 -19.3 26 17.0 -6.8 270 19 283.7 283.9 274.9 286.7 0.98 7 809 1924 -3.3 -22.3 21 19.0 -7.9 274 22 286.7 286.9 276.2 289.2 0.79 8 700 3054 -9.1 -31.1 15 22.0 -13.2 285 29 292.4 292.5 278.5 293.7 0.41 9 649 3634 -12.3 -35.3 13 23.0 -16.0 284 30 295.2 295.2 279.6 296.2 0.29 10 563 4701 -20.1 -34.1 28 14.0 -22.1 282 33 298.2 298.3 281.1 299.5 0.38 11 504 5512 -24.5 -29.0 66 4.5 -25.2 280 35 302.5 302.6 283.3 304.8 0.69 12 500 5570 -24.9 -29.0 69 4.1 -25.6 280 35 302.7 302.8 283.4 305.0 0.70 13 486 5775 -26.7 -30.4 71 3.7 -27.2 281 36 302.9 303.1 283.4 305.0 0.63 14 400 7150 -36.7 -40.7 66 4.0 -37.0 285 44 307.3 307.3 284.7 308.3 0.27 15 321 8637 -48.5 -53.5 56 5.0 -48.7 285 49 310.9 310.9 285.8 311.2 0.08 16 300 9080 -50.7 -56.7 49 6.0 -50.8 285 50 313.9 313.9 286.8 314.1 0.06 17 296 9167 -51.1 -57.1 49 6.0 -51.2 285 50 314.5 314.5 287.0 314.7 0.06 18 250 10240 -59.3 -67.3 35 8.0 -59.4 290 52 317.9 317.9 288.1 318.0 0.02 19 240 10495 -61.1 -69.1 34 8.0 -61.2 290 52 318.9 318.9 288.4 319.0 0.01 20 200 11640 -56.9 -64.9 36 8.0 -57.1 290 46 342.7 342.7 295.0 342.8 0.03 21 176 12454 -53.7 -66.7 19 13.0 -54.0 290 41 360.7 360.7 298.8 360.8 0.03 22 150 13480 -53.5 -74.5 6 21.0 -53.9 290 35 377.9 377.9 301.9 377.9 0.01 23 139 13970 -52.5 -73.5 6 21.0 -53.0 287 33 388.0 388.0 303.5 388.0 0.01 24 100 16080 -55.9 -76.9 6 21.0 -56.3 275 25 419.7 419.7 307.7 419.8 0.01 25 86 17038 -55.9 -76.9 6 21.0 -56.4 275 23 438.2 438.2 309.7 438.3 0.01 26 70 18340 -57.7 -78.7 5 21.0 -58.2 275 21 460.9 460.9 311.8 461.0 0.01 27 50 20460 -59.5 -80.5 5 21.0 -60.1 270 19 503.3 503.3 315.2 503.3 0.01 28 41 21700 -60.1 -81.1 5 21.0 -60.7 266 19 531.2 531.2 317.0 531.2 0.01 29 30 23650 -59.9 -80.9 5 21.0 -60.8 260 19 581.3 581.3 319.8 581.5 0.02 30 20 26190 -58.7 -79.7 5 21.0 -60.2 260 25 656.5 656.5 322.9 656.8 0.03 31 18 26852 -58.5 -79.5 5 21.0 -60.1 677.2 677.2 323.7 677.5 0.04 TRP 240 10495 -61.1 -69.1 34 8.0 -61.2 290 52 318.9 318.9 288.4 319.0 0.01 WND Sounding variables and indices 1000-500 mb thick: 5327.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 37.46 % Est. max temperature: 10.80 C = 51.44 F Sfc-Lift cond lev (LCL): 1008.88 mb = 172.67 m = 566.50 ft T: -1.39 C 700-500 lapse rate: 6.28 C/km ThetaE index: 0.52 C Layer 925.0- 918.0 mb Conv cond level (CCL): 741.94 mb = 2599.62 m = 8528.85 ft Mean mixing ratio: 3.10 g/kg Conv temperature: 19.02 C = 66.24 F Cap Strength: 17.29 C Lifted Index: 17.38 C Risk: None Lifted Index @300 mb: 22.58 C Lifted Index @700 mb: 12.03 C Showalter Index: 13.81 C Risk: None Total Totals Index: 28.20 C Risk: None Vertical Totals Index: 22.60 C Cross Totals Index: 5.60 C K Index: -18.70 Risk: None Sweat Index: 73.00 Risk: None Energy Index: 3.83 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.80 J/kg Max Up Vert Vel: 6.75 m/s Conv Inhibition (B-): 56347.18 J/kg Cap Strength: 17.40 C Lift Cond Lev (LCL): 950.12 mb = 650.28 m = 2133.45 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 309 at 19 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 1025 47 220 3 1.9 2.3 | 138 19 -12.8 14.2 1 1000 243 225 5 3.5 3.5 | 144 19 -11.2 15.4 2 925 863 255 11 10.6 2.8 | 164 15 -4.1 14.7 3 850 1533 270 19 19.0 -0.0 | 200 13 4.3 11.9 4 700 3054 285 29 28.0 -7.5 | 252 14 13.3 4.4 5 500 5570 280 35 34.5 -6.1 | 254 21 19.7 5.8 6 400 7150 285 44 42.5 -11.4 | 269 28 27.8 0.5 7 300 9080 285 50 48.3 -12.9 | 272 34 33.6 -1.1 8 250 10240 290 52 48.9 -17.8 | 280 35 34.1 -5.9 9 240 10495 290 52 48.9 -17.8 | 280 35 34.1 -5.9 10 200 11640 290 46 43.2 -15.7 | 278 29 28.5 -3.9 11 150 13480 290 35 32.9 -12.0 | 270 18 18.2 -0.1 12 100 16080 275 25 24.9 -2.2 | 226 14 10.2 9.7 13 70 18340 275 21 20.9 -1.8 | 212 12 6.2 10.0 14 50 20460 270 19 19.0 -0.0 | 200 13 4.3 11.9 15 30 23650 260 19 18.7 3.3 | 195 16 4.0 15.2 16 20 26190 260 25 24.6 4.3 | 211 19 9.9 16.2 Wind Parameters Mean winds (0-6000m): 278.9 at 25.2 knts Storm direction: 308.9 at 18.9 knts Shear (0-3000m) pos: 4.8 neg: 0.0 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 113.6 deg Storm rel helicity (0-3000m) pos: 109.6 neg: 0.0 tot: 109.6 m^2/s^2 ave: 36.5 10^-3 m/s^2 rel: 0.94 Storm rel vorticity (0-3000m) horiz: 5.2 stream: 4.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.36 Bulk Shear: 63.70 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 ------------------------------------------------------------------------------- 500 231 5 146 19| 5.4 0.0 5.4| 25.4 0.0 25.4 50.7 0.95| 5.6 5.3 1000 247 8 154 17| 5.7 0.0 5.7| 47.8 0.0 47.8 47.8 0.89| 6.0 5.4 1500 257 11 163 15| 5.9 0.0 5.9| 70.6 0.0 70.6 47.0 0.92| 6.3 5.8 2000 263 13 173 14| 5.4 0.0 5.4| 82.9 0.0 82.9 41.5 0.93| 5.7 5.3 2500 268 15 183 12| 5.0 0.0 5.0| 95.8 0.0 95.8 38.3 0.94| 5.4 5.0 3000 272 17 193 11| 4.8 0.0 4.8|109.6 0.0 109.6 36.5 0.94| 5.2 4.9 4000 277 20 211 11| 3.6 0.3 3.9|111.2 0.0 111.2 27.8 0.88| 4.2 3.7 5000 278 23 223 12| 2.9 0.5 3.4|111.9 0.0 111.9 22.4 0.82| 3.6 3.0 6000 279 25 232 13| 2.6 0.6 3.2|123.3 -0.0 123.3 20.6 0.78| 3.4 2.7 Wrote GIF file: /home/apache/climate/data/raob//U3955/skewt/U3955.skewt.20251022.00.gif