UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101812.upa.cvt Date: 1200Z 18 OCT 25 Searching for U7995... Searching the city database file for: U7995 ... Date:1200Z 18 OCT 25 Station: U7995 WMO ident: 27995 Latitude: 52.98 Longitude: 49.43 ------------------------------------------------------------------------------- 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 1017 46 9.2 5.0 75 4.2 7.1 210 3 281.0 281.9 279.4 295.8 5.37 1 1000 185 7.6 2.6 71 5.0 5.2 220 9 280.8 281.5 278.4 293.5 4.61 2 983 325 6.2 1.4 71 4.8 4.0 232 11 280.7 281.5 278.0 292.7 4.30 3 950 603 5.8 -0.2 65 6.0 3.1 256 14 283.1 283.8 278.7 294.2 3.96 4 925 819 4.0 -2.0 65 6.0 1.4 275 17 283.4 284.0 278.4 293.5 3.56 5 850 1500 -0.5 -7.5 59 7.0 -3.1 265 19 285.6 286.1 278.2 293.0 2.56 6 719 2815 -11.5 -14.1 81 2.6 -12.2 274 21 287.5 287.9 278.1 292.8 1.78 7 700 3021 -11.9 -14.0 84 2.1 -12.5 275 21 289.3 289.6 279.0 294.8 1.85 8 695 3076 -12.5 -14.7 84 2.2 -13.1 275 21 289.2 289.5 278.9 294.5 1.76 9 643 3669 -10.3 -16.3 61 6.0 -12.1 278 23 298.2 298.5 282.8 303.4 1.66 10 584 4403 -13.5 -35.5 14 22.0 -17.1 280 25 302.8 302.9 283.0 303.9 0.32 11 500 5560 -22.5 -41.5 16 19.0 -24.6 285 29 305.6 305.6 283.9 306.3 0.20 12 408 7021 -34.7 -46.7 29 12.0 -35.5 280 37 308.1 308.2 284.8 308.7 0.14 13 400 7160 -35.5 -47.5 28 12.0 -36.2 280 38 308.9 308.9 285.1 309.3 0.13 14 300 9100 -49.5 -59.5 30 10.0 -49.7 280 48 315.6 315.6 287.3 315.7 0.04 15 272 9734 -53.9 -62.9 32 9.0 -54.1 283 49 318.2 318.2 288.2 318.3 0.03 16 250 10270 -57.7 -65.7 35 8.0 -57.8 285 50 320.3 320.3 288.9 320.4 0.02 17 249 10295 -57.9 -65.9 35 8.0 -58.0 285 50 320.4 320.4 288.9 320.4 0.02 18 200 11680 -55.5 -64.5 32 9.0 -55.7 275 54 344.9 344.9 295.5 345.0 0.03 19 150 13520 -56.7 -69.7 18 13.0 -56.9 270 40 372.4 372.4 301.0 372.5 0.02 20 112 15365 -58.7 -73.7 13 15.0 -59.0 270 32 401.1 401.1 305.3 401.2 0.02 21 100 16080 -56.7 -72.7 12 16.0 -57.1 270 29 418.2 418.2 307.5 418.3 0.02 22 70 18320 -58.7 -76.7 8 18.0 -59.2 275 29 458.8 458.8 311.7 458.9 0.02 23 66 18690 -59.9 -77.9 8 18.0 -60.3 275 27 464.0 464.0 312.1 464.1 0.01 24 56 19726 -57.9 -76.9 7 19.0 -58.5 275 21 490.9 490.9 314.3 491.0 0.02 25 50 20440 -59.9 -78.9 7 19.0 -60.4 275 17 502.3 502.3 315.1 502.4 0.02 26 46 20961 -60.9 -79.9 6 19.0 -61.4 276 17 512.0 512.0 315.8 512.1 0.01 27 36 22486 -61.3 -81.3 5 20.0 -61.9 278 18 548.2 548.2 318.0 548.3 0.01 28 33 23031 -58.1 -79.1 5 21.0 -59.1 279 19 570.5 570.5 319.2 570.6 0.02 29 30 23630 -59.9 -79.9 6 20.0 -60.8 280 19 581.3 581.4 319.8 581.5 0.02 30 29 23841 -60.7 -80.7 6 20.0 -61.6 281 20 584.8 584.8 319.9 584.9 0.02 31 21 25871 -56.1 -77.1 6 21.0 -57.9 289 24 655.2 655.3 322.9 655.6 0.05 32 20 26180 -56.9 -78.9 5 22.0 -58.6 290 25 662.0 662.0 323.2 662.3 0.04 33 17 27208 -56.9 -78.9 5 22.0 -58.9 283 29 693.5 693.5 324.2 693.9 0.05 34 16 27595 -53.5 -76.5 4 23.0 -56.4 280 30 716.7 716.8 325.0 717.4 0.07 35 13 28923 -55.7 -77.7 5 22.0 -58.5 271 36 753.0 753.0 326.0 753.6 0.07 36 11 30004 -48.7 -72.7 5 24.0 -54.1 264 40 815.2 815.3 327.7 817.1 0.19 37 10 30630 -48.7 -72.7 5 24.0 -54.5 260 42 837.8 837.9 328.2 839.9 0.21 38 9.9 30696 -49.9 -73.9 4 24.0 -55.2 835.7 835.8 328.1 837.5 0.17 TRP 249 10295 -57.9 -65.9 35 8.0 -58.0 285 50 320.4 320.4 288.9 320.4 0.02 WND Sounding variables and indices 1000-500 mb thick: 5375.00 m Freezing level: 858.33 mb = 1424.33 m = 4672.95 ft Wetbulb zero: 901.29 mb = 1028.08 m = 3372.94 ft Precipitable water: 0.46 inches Sfc-500 mean rel hum: 53.34 % Est. max temperature: 13.33 C = 56.00 F Sfc-Lift cond lev (LCL): 953.98 mb = 568.79 m = 1866.08 ft T: 5.85 C 700-500 lapse rate: 4.17 C/km ThetaE index: 3.14 C Layer 1000.0- 950.0 mb Conv cond level (CCL): 841.56 mb = 1578.44 m = 5178.55 ft Mean mixing ratio: 4.18 g/kg Conv temperature: 13.98 C = 57.17 F Cap Strength: 10.39 C Lifted Index: 11.00 C Risk: None Lifted Index @300 mb: 15.58 C Lifted Index @700 mb: 1.32 C Showalter Index: 11.46 C Risk: None Total Totals Index: 37.00 C Risk: None Vertical Totals Index: 22.00 C Cross Totals Index: 15.00 C K Index: 12.40 Risk: None Sweat Index: 67.00 Risk: None Energy Index: 2.78 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.05 J/kg Max Up Vert Vel: 5.11 m/s Conv Inhibition (B-): 51238.70 J/kg Cap Strength: 10.89 C Lift Cond Lev (LCL): 889.80 mb = 1131.42 m = 3711.96 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 306 at 16 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 1017 46 210 3 1.5 2.6 | 136 17 -11.7 12.2 1 1000 185 220 9 5.8 6.9 | 156 18 -7.4 16.5 2 925 819 275 17 16.9 -1.5 | 205 9 3.7 8.1 3 850 1500 265 19 18.9 1.7 | 207 13 5.7 11.3 4 700 3021 275 21 20.9 -1.8 | 225 11 7.7 7.8 5 500 5560 285 29 28.0 -7.5 | 262 15 14.8 2.1 6 400 7160 280 38 37.4 -6.6 | 263 24 24.2 3.0 7 300 9100 280 48 47.3 -8.3 | 268 34 34.1 1.3 8 250 10270 285 50 48.3 -12.9 | 275 35 35.1 -3.3 9 249 10295 285 50 48.3 -12.9 | 275 35 35.1 -3.3 10 200 11680 275 54 53.8 -4.7 | 263 41 40.6 4.9 11 150 13520 270 40 40.0 -0.0 | 250 28 26.8 9.6 12 100 16080 270 29 29.0 -0.0 | 239 19 15.8 9.6 13 70 18320 275 29 28.9 -2.5 | 246 17 15.7 7.1 14 50 20440 275 17 16.9 -1.5 | 205 9 3.7 8.1 15 30 23630 280 19 18.7 -3.3 | 221 8 5.5 6.3 16 20 26180 290 25 23.5 -8.6 | 264 10 10.3 1.1 17 10 30630 260 42 41.4 7.3 | 239 33 28.2 16.9 Wind Parameters Mean winds (0-6000m): 276.1 at 21.8 knts Storm direction: 306.1 at 16.3 knts Shear (0-3000m) pos: 3.3 neg: 0.4 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): 88.9 deg Storm rel helicity (0-3000m) pos: 83.1 neg: 0.0 tot: 83.1 m^2/s^2 ave: 27.7 10^-3 m/s^2 rel: 0.77 Storm rel vorticity (0-3000m) horiz: 4.8 stream: 3.7 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.40 Bulk Shear: 32.80 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 ------------------------------------------------------------------------------- 500 235 10 161 16| 11.8 0.0 11.8| 54.7 0.0 54.7 109.5 0.91| 14.0 12.7 1000 259 13 178 12| 8.5 0.0 8.5| 71.0 0.0 71.0 71.0 0.82| 11.2 9.1 1500 263 15 188 11| 5.6 0.8 6.5| 71.8 0.0 71.8 47.9 0.74| 8.3 6.2 2000 264 16 193 12| 4.5 0.6 5.1| 75.6 0.0 75.6 37.8 0.75| 6.6 4.9 2500 266 17 198 11| 3.8 0.5 4.3| 79.3 0.0 79.3 31.7 0.76| 5.5 4.2 3000 268 17 202 11| 3.3 0.4 3.7| 83.1 0.0 83.1 27.7 0.77| 4.8 3.7 4000 270 19 210 11| 2.9 0.3 3.2| 93.2 0.0 93.2 23.3 0.79| 4.1 3.2 5000 273 20 220 11| 2.7 0.3 2.9|104.1 0.0 104.1 20.8 0.80| 3.6 2.9 6000 276 22 229 11| 2.4 0.4 2.8|111.4 0.0 111.4 18.6 0.75| 3.4 2.6 Wrote GIF file: /home/apache/climate/data/raob//U7995/skewt/U7995.skewt.20251018.12.gif