UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041600.upa.cvt Date: 0000Z 16 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 16 APR 25 Station: UNNT WMO ident: 29634 Latitude: 55.03 Longitude: 82.90 Elevation: 177.00 ------------------------------------------------------------------------------- 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 1004 177 -1.7 -3.9 85 2.2 -2.5 100 3 271.1 271.6 270.4 278.9 2.85 1 1000 172 -1.9 -4.1 85 2.2 -2.7 100 3 271.2 271.7 270.5 278.9 2.82 2 944 630 -2.5 -7.5 68 5.0 -4.2 85 6 275.1 275.5 272.1 281.6 2.30 3 925 791 -2.9 -8.9 63 6.0 -4.8 80 7 276.3 276.7 272.5 282.3 2.10 4 878 1203 -5.5 -15.5 45 10.0 -8.2 3 9 277.8 278.0 272.1 281.6 1.30 5 850 1459 -2.5 -14.5 39 12.0 -6.1 315 11 283.5 283.8 275.5 287.8 1.46 6 829 1658 0.2 -12.8 37 13.0 -4.1 312 11 288.4 288.7 278.4 293.6 1.72 7 780 2141 -5.1 -22.1 25 17.0 -9.2 306 12 287.8 287.9 276.9 290.4 0.83 8 719 2780 -6.1 -19.1 35 13.0 -9.6 298 13 293.5 293.7 280.1 297.1 1.17 9 700 2988 -8.7 -21.7 34 13.0 -11.9 295 13 292.9 293.0 279.5 295.9 0.96 10 643 3637 -14.5 -27.5 32 13.0 -17.0 298 14 293.5 293.6 279.3 295.5 0.62 11 500 5490 -27.5 -38.5 34 11.0 -28.6 305 17 299.5 299.6 281.5 300.4 0.27 12 495 5562 -28.3 -39.3 34 11.0 -29.4 306 17 299.4 299.4 281.4 300.3 0.26 13 438 6436 -32.3 -44.3 29 12.0 -33.2 314 15 305.0 305.0 283.7 305.6 0.17 14 400 7070 -38.1 -51.1 24 13.0 -38.8 320 13 305.5 305.5 283.7 305.8 0.09 15 344 8088 -47.3 -60.3 21 13.0 -47.6 328 17 306.5 306.5 284.0 306.6 0.03 16 300 8980 -54.1 -68.1 16 14.0 -54.3 335 21 309.1 309.1 285.0 309.1 0.01 17 263 9819 -59.7 -73.7 15 14.0 -59.8 345 23 312.7 312.7 286.3 312.8 0.01 18 250 10140 -57.5 -71.5 15 14.0 -57.6 335 25 320.6 320.6 288.9 320.6 0.01 19 223 10867 -53.3 -67.3 17 14.0 -53.5 327 26 337.7 337.7 293.7 337.8 0.02 20 200 11570 -50.5 -64.5 18 14.0 -50.9 320 27 352.8 352.8 297.3 352.9 0.03 21 164 12866 -48.7 -64.7 14 16.0 -49.3 313 28 376.4 376.4 301.7 376.6 0.04 22 150 13450 -49.5 -65.5 14 16.0 -50.1 310 29 384.8 384.8 303.1 385.0 0.04 23 100 16080 -52.1 -71.1 8 19.0 -52.8 315 23 427.1 427.1 308.5 427.2 0.03 24 83 17289 -53.7 -73.7 7 20.0 -54.4 310 21 447.2 447.2 310.6 447.3 0.02 25 70 18390 -53.3 -73.3 7 20.0 -54.2 305 19 470.4 470.4 312.7 470.5 0.03 26 67 18671 -52.7 -73.7 6 21.0 -53.7 308 18 477.6 477.6 313.2 477.7 0.03 27 50 20550 -53.7 -76.7 4 23.0 -54.8 325 13 516.9 516.9 316.1 517.1 0.02 28 45 21228 -54.7 -77.7 4 23.0 -55.8 336 13 530.3 530.3 316.9 530.5 0.02 29 30 23840 -52.9 -75.9 5 23.0 -54.8 20 15 600.4 600.4 320.6 600.7 0.04 30 21 26135 -52.5 -74.5 5 22.0 -55.1 46 20 666.1 666.1 323.3 666.7 0.08 31 20 26450 -52.1 -74.1 5 22.0 -54.9 50 21 676.7 676.7 323.7 677.4 0.08 32 12 29763 -48.7 -71.7 5 23.0 -53.8 46 18 795.2 795.3 327.2 797.2 0.20 33 10 30960 -47.5 -70.5 5 23.0 -53.7 45 17 842.2 842.4 328.3 845.2 0.28 34 9.8 31094 -47.3 -70.3 5 23.0 -53.6 847.9 848.0 328.4 851.0 0.30 TRP 263 9819 -59.7 -73.7 15 14.0 -59.8 345 23 312.7 312.7 286.3 312.8 0.01 WND Sounding variables and indices 1000-500 mb thick: 5318.00 m Freezing level: Surface below freezing Freezing level: 830.56 mb = 1643.54 m = 5392.13 ft Freezing level: 827.15 mb = 1676.53 m = 5500.37 ft Wetbulb zero: Below ground Precipitable water: 0.25 inches Sfc-500 mean rel hum: 39.72 % Est. max temperature: 9.86 C = 49.76 F Sfc-Lift cond lev (LCL): 969.85 mb = 415.16 m = 1362.07 ft T: -2.22 C 700-500 lapse rate: 7.51 C/km ThetaE index: 3.19 C Layer 780.0- 719.0 mb Conv cond level (CCL): 671.50 mb = 3305.54 m = 10844.81 ft Mean mixing ratio: 2.36 g/kg Conv temperature: 20.36 C = 68.65 F Cap Strength: 14.27 C Lifted Index: 15.72 C Risk: None Lifted Index @300 mb: 20.00 C Lifted Index @700 mb: 13.31 C Showalter Index: 10.33 C Risk: None Total Totals Index: 38.00 C Risk: None Vertical Totals Index: 25.00 C Cross Totals Index: 13.00 C K Index: -2.50 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 2.69 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 19.57 J/kg Max Up Vert Vel: 6.26 m/s Conv Inhibition (B-): 64214.81 J/kg Cap Strength: 15.57 C Lift Cond Lev (LCL): 887.05 mb = 1121.83 m = 3680.51 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 336 at 10 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 1004 177 100 3 -3.0 0.5 | 144 12 -6.8 9.3 1 1000 172 100 3 -3.0 0.5 | 144 12 -6.8 9.3 2 925 791 80 7 -6.9 -1.2 | 125 13 -10.7 7.5 3 850 1459 315 11 7.8 -7.8 | 256 4 3.9 1.0 4 700 2988 295 13 11.8 -5.5 | 248 9 7.9 3.3 5 500 5490 305 17 13.9 -9.8 | 276 10 10.1 -1.0 6 400 7070 320 13 8.4 -10.0 | 285 5 4.5 -1.2 7 300 8980 335 21 8.9 -19.0 | 334 11 5.0 -10.3 8 263 9819 345 23 6.0 -22.2 | 351 14 2.1 -13.5 9 250 10140 335 25 10.6 -22.7 | 334 15 6.7 -13.9 10 200 11570 320 27 17.4 -20.7 | 311 18 13.5 -11.9 11 150 13450 310 29 22.2 -18.6 | 298 21 18.4 -9.9 12 100 16080 315 23 16.3 -16.3 | 301 15 12.4 -7.5 13 70 18390 305 19 15.6 -10.9 | 280 12 11.7 -2.1 14 50 20550 325 13 7.5 -10.6 | 298 4 3.6 -1.9 15 30 23840 20 15 -5.1 -14.1 | 59 10 -9.0 -5.3 16 20 26450 50 21 -16.1 -13.5 | 77 20 -19.9 -4.7 17 10 30960 45 17 -12.0 -12.0 | 78 16 -15.9 -3.3 Wind Parameters Mean winds (0-6000m): 306.3 at 12.8 knts Storm direction: 336.3 at 9.6 knts Shear (0-3000m) pos: 0.0 neg: 2.8 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): 106.3 deg Storm rel helicity (0-3000m) pos: 0.7 neg: -34.3 tot: -33.5 m^2/s^2 ave: -11.2 10^-3 m/s^2 rel: -0.60 Storm rel vorticity (0-3000m) horiz: 5.2 stream: -3.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.54 Bulk Shear: 36.54 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 87 5 135 12| 0.0 3.6 3.6| 0.0 -10.4 -10.4 -20.8 -0.92| 3.6 -3.3 1000 64 6 123 11| 0.0 5.1 5.1| 0.0 -30.2 -30.2 -30.2 -0.72| 7.6 -5.5 1500 13 8 103 6| 0.0 4.8 4.8| 0.0 -32.6 -32.6 -21.7 -0.68| 8.9 -6.1 2000 338 9 137 1| 0.0 3.8 3.8| 0.0 -33.0 -33.0 -16.5 -0.65| 7.1 -4.6 2500 324 9 235 2| 0.0 3.2 3.2| 0.0 -33.6 -33.6 -13.5 -0.63| 6.0 -3.8 3000 315 10 242 4| 0.0 2.8 2.8| 0.7 -34.3 -33.5 -11.2 -0.60| 5.2 -3.1 4000 308 11 248 5| 0.2 2.1 2.3| 5.0 -34.3 -29.3 -7.3 -0.51| 4.2 -2.1 5000 306 12 254 6| 0.4 1.7 2.1| 9.6 -34.3 -24.7 -4.9 -0.43| 3.5 -1.5 6000 306 13 259 7| 0.4 1.4 1.8| 12.7 -34.3 -21.5 -3.6 -0.36| 3.2 -1.2 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250416.00.gif