UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025043012.upa.cvt Date: 1200Z 30 APR 25 Searching for U9862... Searching the city database file for: U9862 ... Date:1200Z 30 APR 25 Station: U9862 WMO ident: 29862 Latitude: 53.77 Longitude: 91.32 ------------------------------------------------------------------------------- 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 201 225 21 SFC 994 251 12.2 -5.8 28 18.0 4.7 225 21 285.8 286.3 278.2 293.1 2.49 2 925 847 7.0 -10.0 29 17.0 0.7 300 17 286.5 286.8 277.7 292.2 1.93 3 850 1533 0.2 -12.8 37 13.0 -4.0 285 17 286.4 286.6 277.3 291.3 1.68 4 700 3048 -13.7 -19.7 60 6.0 -15.1 295 9 287.3 287.5 277.0 290.8 1.14 5 685 3212 -15.1 -20.0 66 4.9 -16.2 295 11 287.5 287.7 277.2 291.0 1.14 6 674 3334 -15.5 -20.0 68 4.5 -16.5 295 12 288.4 288.6 277.6 292.0 1.16 7 666 3424 -15.5 -20.5 65 5.0 -16.6 295 13 289.4 289.6 278.1 292.9 1.12 8 652 3586 -12.5 -20.5 51 8.0 -14.5 295 15 294.6 294.8 280.5 298.2 1.15 9 610 4092 -14.7 -43.7 7 29.0 -18.3 295 20 297.7 297.7 280.5 298.2 0.13 10 594 4293 -15.3 -44.3 6 29.0 -18.8 295 22 299.3 299.3 281.2 299.7 0.13 11 500 5570 -24.7 -48.7 9 24.0 -26.7 295 36 302.9 302.9 282.7 303.3 0.09 12 417 6861 -34.3 -53.3 13 19.0 -35.3 287 47 306.7 306.7 284.2 307.0 0.06 13 400 7150 -35.5 -51.5 18 16.0 -36.4 285 50 308.9 308.9 285.0 309.2 0.08 14 384 7433 -37.1 -51.1 22 14.0 -37.8 283 55 310.4 310.4 285.6 310.7 0.09 15 379 7524 -37.9 -51.9 22 14.0 -38.6 282 57 310.5 310.5 285.6 310.8 0.08 16 343 8203 -43.3 -57.3 20 14.0 -43.7 277 70 312.1 312.1 286.1 312.3 0.05 17 310 8881 -45.5 -59.5 19 14.0 -45.9 272 83 318.2 318.2 288.2 318.4 0.04 18 300 9100 -44.5 -59.5 17 15.0 -45.0 270 87 322.6 322.6 289.6 322.8 0.04 19 292 9282 -44.3 -59.3 17 15.0 -44.8 270 93 325.4 325.4 290.5 325.6 0.04 20 283 9492 -44.9 -60.5 16 15.6 -45.4 270 99 327.5 327.6 291.0 327.7 0.04 21 250 10320 -47.1 -65.1 11 18.0 -47.6 270 99 336.0 336.0 293.3 336.1 0.02 22 229 10899 -49.7 -67.7 10 18.0 -50.1 270 85 340.6 340.6 294.5 340.7 0.02 23 200 11790 -48.3 -68.3 8 20.0 -48.8 270 64 356.3 356.3 298.0 356.4 0.02 24 184 12337 -47.9 -68.9 7 21.0 -48.5 269 58 365.5 365.5 299.8 365.6 0.02 25 170 12853 -50.7 -71.7 7 21.0 -51.2 267 53 369.3 369.3 300.4 369.3 0.01 26 153 13540 -48.1 -70.1 6 22.0 -48.8 265 45 385.0 385.0 303.1 385.1 0.02 27 150 13670 -48.9 -71.9 5 23.0 -49.6 265 44 385.8 385.8 303.2 385.9 0.02 28 138 14215 -52.1 -75.1 5 23.0 -52.7 269 42 389.5 389.5 303.7 389.5 0.01 29 100 16300 -52.7 -76.7 4 24.0 -53.4 285 35 425.9 425.9 308.4 426.0 0.01 30 78 17885 -57.7 -80.7 4 23.0 -58.2 285 24 446.9 446.9 310.6 446.9 0.01 31 70 18570 -56.5 -79.5 4 23.0 -57.1 285 19 463.5 463.5 312.1 463.6 0.01 32 68 18754 -55.7 -79.7 3 24.0 -56.4 287 18 469.1 469.1 312.5 469.2 0.01 33 50 20700 -58.3 -81.3 4 23.0 -59.0 310 13 506.1 506.1 315.4 506.2 0.01 34 42 21796 -59.1 -82.1 4 23.0 -59.8 329 11 530.0 530.0 316.9 530.1 0.01 35 38 22430 -54.7 -78.7 4 24.0 -56.0 340 10 556.6 556.6 318.5 556.7 0.02 36 36 22775 -56.7 -79.7 4 23.0 -57.8 345 9 560.1 560.1 318.6 560.2 0.02 37 30 23940 -53.5 -77.5 4 24.0 -55.3 5 7 598.8 598.8 320.6 599.0 0.03 38 20 26550 -52.7 -76.7 4 24.0 -55.4 90 11 674.9 674.9 323.6 675.3 0.06 39 18 27230 -53.1 -77.1 4 24.0 -55.9 694.2 694.3 324.3 694.7 0.06 40 17 27601 -49.7 -74.7 4 25.0 -53.6 716.6 716.6 325.0 717.4 0.09 41 13 29370 -46.3 -72.3 4 26.0 -52.2 785.5 785.6 326.9 787.1 0.17 TRP 229 10899 -49.7 -67.7 10 18.0 -50.1 270 85 340.6 340.6 294.5 340.7 0.02 WND 283 9492 -44.9 -60.5 16 15.6 -45.4 270 99 327.5 327.6 291.0 327.7 0.04 Sounding variables and indices 1000-500 mb thick: 5369.00 m Freezing level: 847.84 mb = 1554.80 m = 5100.98 ft Wetbulb zero: 913.58 mb = 947.82 m = 3109.60 ft Precipitable water: 0.25 inches Sfc-500 mean rel hum: 32.27 % Est. max temperature: 12.76 C = 54.97 F Sfc-Lift cond lev (LCL): 755.22 mb = 2455.51 m = 8056.03 ft T: -8.26 C 700-500 lapse rate: 4.36 C/km ThetaE index: 2.29 C Layer 925.0- 685.0 mb Conv cond level (CCL): 715.16 mb = 2880.80 m = 9451.33 ft Mean mixing ratio: 2.10 g/kg Conv temperature: 13.60 C = 56.48 F Cap Strength: 8.41 C Lifted Index: 9.73 C Risk: None Lifted Index @300 mb: 21.46 C Lifted Index @700 mb: 0.34 C Showalter Index: 10.50 C Risk: None Total Totals Index: 36.80 C Risk: None Vertical Totals Index: 24.90 C Cross Totals Index: 11.90 C K Index: 6.10 Risk: None Sweat Index: 70.00 Risk: None Energy Index: 2.49 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.04 J/kg Max Up Vert Vel: 2.02 m/s Conv Inhibition (B-): 61477.79 J/kg Cap Strength: 9.63 C Lift Cond Lev (LCL): 725.50 mb = 2768.78 m = 9083.81 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 321 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 ---------------------------------------------------------- 0 994 251 225 21 14.8 14.8 | 190 28 4.9 27.1 1 925 847 300 17 14.7 -8.5 | 231 6 4.7 3.8 2 850 1533 285 17 16.4 -4.4 | 219 10 6.4 7.9 3 700 3048 295 9 8.2 -3.8 | 168 9 -1.8 8.5 4 500 5570 295 36 32.6 -15.2 | 277 23 22.6 -2.9 5 400 7150 285 50 48.3 -12.9 | 271 38 38.3 -0.7 6 300 9100 270 87 87.0 -0.0 | 261 78 77.0 12.3 7 283 9492 270 99 99.0 -0.0 | 262 90 89.0 12.3 8 250 10320 270 99 99.0 -0.0 | 262 90 89.0 12.3 9 229 10899 270 85 85.0 -0.0 | 261 76 75.0 12.3 10 200 11790 270 64 64.0 -0.0 | 257 55 54.0 12.3 11 150 13670 265 44 43.8 3.8 | 245 37 33.8 16.1 12 100 16300 285 35 33.8 -9.1 | 262 24 23.8 3.2 13 70 18570 285 19 18.4 -4.9 | 229 11 8.4 7.4 14 50 20700 310 13 10.0 -8.4 | 179 4 -0.0 3.9 15 30 23940 5 7 -0.6 -7.0 | 117 12 -10.6 5.3 16 20 26550 90 11 -11.0 0.0 | 120 24 -21.0 12.3 Wind Parameters Mean winds (0-6000m): 290.9 at 21.1 knts Storm direction: 320.9 at 15.8 knts Shear (0-3000m) pos: 3.7 neg: 0.3 tot: 4.0 10-3/s Storm rel Dir Shear (0-3000m): -9.1 deg Storm rel helicity (0-3000m) pos: 66.2 neg: -20.8 tot: 45.4 m^2/s^2 ave: 15.1 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.08 Bulk Shear: 26.23 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 ------------------------------------------------------------------------------- 500 250 19 204 20| 21.0 0.0 21.0| 60.5 0.0 60.5 121.0 0.53| 22.1 11.7 1000 274 18 217 14| 10.8 0.0 10.8| 62.3 -1.8 60.4 60.4 0.41| 14.3 5.8 1500 279 18 218 12| 7.2 0.6 7.8| 62.3 -6.0 56.2 37.5 0.32| 10.5 3.3 2000 281 17 216 11| 5.4 0.5 5.9| 62.3 -11.7 50.5 25.3 0.22| 8.6 1.9 2500 282 16 212 10| 4.3 0.4 4.7| 62.3 -17.5 44.7 17.9 0.12| 7.4 0.9 3000 284 15 207 10| 3.7 0.3 4.0| 66.2 -20.8 45.4 15.1 0.12| 6.8 0.8 4000 287 15 210 9| 2.8 1.2 4.0| 85.7 -20.8 64.9 16.2 0.29| 6.5 1.9 5000 290 18 227 9| 2.2 2.1 4.3|105.3 -20.8 84.5 16.9 0.32| 6.3 2.0 6000 291 21 244 11| 1.9 2.6 4.4|111.2 -28.0 83.2 13.9 0.28| 6.1 1.7 Wrote GIF file: /home/apache/climate/data/raob//U9862/skewt/U9862.skewt.20250430.12.gif