UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042800.upa.cvt Date: 0000Z 28 APR 25 Searching for UNNT... Searching the city database file for: UNNT ... Date:0000Z 28 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 ------------------------------------------------------------------------------- 0 1000 49 SFC 989 177 13.4 12.0 91 1.4 12.6 90 5 287.5 289.0 286.2 312.4 8.94 2 928 684 17.6 10.6 64 7.0 13.3 123 9 297.0 298.6 289.5 322.3 8.68 3 925 710 17.2 10.2 63 7.0 13.0 125 9 296.9 298.4 289.2 321.5 8.47 4 891 1029 16.0 7.0 55 9.0 10.8 141 10 298.9 300.1 288.6 319.7 7.06 5 866 1270 13.6 3.6 51 10.0 8.2 152 11 298.8 299.8 287.3 315.8 5.72 6 850 1427 11.6 2.6 54 9.0 6.8 160 11 298.3 299.3 286.9 314.4 5.43 7 791 2024 6.6 -0.4 61 7.0 3.1 184 10 299.2 300.0 286.5 313.2 4.70 8 719 2799 -0.3 -3.9 77 3.6 -1.9 216 9 299.8 300.6 286.0 311.9 3.98 9 700 3014 -0.7 -4.1 78 3.4 -2.2 225 9 301.7 302.5 286.7 314.0 4.03 10 675 3304 -0.9 -4.0 79 3.1 -2.3 226 10 304.6 305.4 287.9 317.6 4.21 11 558 4791 -11.5 -19.5 52 8.0 -13.8 232 14 309.2 309.4 286.7 313.9 1.46 12 500 5620 -18.9 -30.9 34 12.0 -21.1 235 17 310.0 310.1 286.0 312.0 0.58 13 464 6170 -22.7 -34.7 33 12.0 -24.5 247 18 312.0 312.0 286.5 313.5 0.43 14 409 7081 -27.9 -39.9 31 12.0 -29.3 267 21 316.7 316.8 288.0 317.8 0.29 15 400 7240 -29.9 -41.9 30 12.0 -31.1 270 21 316.1 316.2 287.8 317.0 0.24 16 307 9066 -45.9 -58.9 22 13.0 -46.3 298 21 318.6 318.6 288.3 318.7 0.04 17 300 9220 -46.5 -59.5 21 13.0 -46.9 300 21 319.8 319.8 288.7 320.0 0.04 18 250 10400 -55.7 -68.7 18 13.0 -55.9 310 25 323.3 323.3 289.8 323.3 0.01 19 232 10876 -58.9 -73.9 13 15.0 -59.0 305 27 325.4 325.4 290.4 325.4 0.01 20 200 11820 -55.7 -70.7 14 15.0 -55.9 290 35 344.6 344.6 295.4 344.6 0.01 21 190 12148 -54.1 -69.1 14 15.0 -54.4 289 35 352.2 352.2 297.1 352.3 0.02 22 155 13459 -52.9 -67.9 15 15.0 -53.3 286 33 375.4 375.4 301.5 375.5 0.03 23 150 13670 -53.5 -68.5 14 15.0 -53.9 285 33 377.9 377.9 301.9 378.0 0.03 24 100 16270 -55.1 -71.1 12 16.0 -55.6 305 27 421.3 421.3 307.9 421.4 0.03 25 78 17846 -58.3 -75.3 10 17.0 -58.7 312 24 445.7 445.7 310.4 445.8 0.02 26 70 18530 -56.7 -73.7 10 17.0 -57.3 315 23 463.1 463.1 312.1 463.2 0.03 27 64 19099 -55.7 -73.7 9 18.0 -56.4 316 21 477.3 477.3 313.2 477.5 0.03 28 52 20413 -58.1 -75.1 10 17.0 -58.7 319 18 500.9 500.9 315.0 501.1 0.03 29 50 20660 -57.1 -74.1 10 17.0 -57.8 320 17 508.9 508.9 315.6 509.1 0.03 30 34 23110 -55.7 -73.7 9 18.0 -56.9 343 11 571.9 572.0 319.3 572.3 0.05 31 30 23910 -54.7 -73.7 8 19.0 -56.2 350 9 595.5 595.5 320.4 596.0 0.06 32 20 26520 -51.1 -71.1 7 20.0 -54.1 35 11 679.8 679.8 323.8 680.9 0.13 33 13 29342 -46.3 -67.3 7 21.0 -51.9 16 13 785.5 785.7 327.0 788.9 0.34 34 10 31080 -46.7 -70.7 5 24.0 -53.2 5 15 845.2 845.4 328.4 848.1 0.28 35 8.0 32578 -41.1 -66.1 5 25.0 -51.1 923.2 923.6 330.0 930.8 0.66 TRP 232 10876 -58.9 -73.9 13 15.0 -59.0 305 27 325.4 325.4 290.4 325.4 0.01 WND Sounding variables and indices 1000-500 mb thick: 5571.00 m Freezing level: 722.13 mb = 2765.65 m = 9073.56 ft Wetbulb zero: 746.35 mb = 2496.14 m = 8189.34 ft Precipitable water: 0.92 inches Sfc-500 mean rel hum: 62.46 % Est. max temperature: 24.37 C = 75.86 F Sfc-Lift cond lev (LCL): 968.62 mb = 342.86 m = 1124.84 ft T: 14.77 C 700-500 lapse rate: 6.98 C/km ThetaE index: 10.40 C Layer 925.0- 700.0 mb Conv cond level (CCL): 807.82 mb = 1849.41 m = 6067.55 ft Mean mixing ratio: 8.40 g/kg Conv temperature: 24.81 C = 76.67 F Cap Strength: 3.96 C Lifted Index: -1.81 C Risk: Thunderstorms probable Lifted Index @300 mb: 1.23 C Lifted Index @700 mb: -0.60 C Showalter Index: 0.71 C Risk: Thunderstorms probable Total Totals Index: 52.00 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 30.50 C Cross Totals Index: 21.50 C K Index: 29.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 130.20 Risk: None Energy Index: -0.45 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 144.45 J/kg Max Up Vert Vel: 17.00 m/s Conv Inhibition (B-): 143.96 J/kg Cap Strength: 4.21 C Lift Cond Lev (LCL): 860.93 mb = 1319.57 m = 4329.25 ft Lev Free Conv (LFC): 755.93 mb = 2392.44 m = 7849.10 ft Equ Level (EL): 685.93 mb = 3175.80 m = 10419.16 ft B at Equ Level: 57.35 J/kg Max Parcel Lev (MPL): 255.93 mb = 10248.16 m = 33622.15 ft Wind level data Storm motion: 244 at 9 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 ---------------------------------------------------------- 0 989 177 90 5 -5.0 0.0 | 73 14 -13.0 -3.9 1 925 710 125 9 -7.4 5.2 | 95 15 -15.3 1.3 2 850 1427 160 11 -3.8 10.3 | 119 13 -11.7 6.5 3 700 3014 225 9 6.4 6.4 | 147 3 -1.6 2.5 4 500 5620 235 17 13.9 9.8 | 226 8 6.0 5.9 5 400 7240 270 21 21.0 -0.0 | 287 14 13.0 -3.9 6 300 9220 300 21 18.2 -10.5 | 325 18 10.2 -14.4 7 250 10400 310 25 19.2 -16.1 | 331 23 11.2 -20.0 8 232 10876 305 27 22.1 -15.5 | 324 24 14.2 -19.4 9 200 11820 290 35 32.9 -12.0 | 302 30 24.9 -15.9 10 150 13670 285 33 31.9 -8.5 | 297 27 23.9 -12.4 11 100 16270 305 27 22.1 -15.5 | 324 24 14.2 -19.4 12 70 18530 315 23 16.3 -16.3 | 338 22 8.3 -20.1 13 50 20660 320 17 10.9 -13.0 | 350 17 3.0 -16.9 14 30 23910 350 9 1.6 -8.9 | 27 14 -6.4 -12.7 15 20 26520 35 11 -6.3 -9.0 | 48 19 -14.3 -12.9 16 10 31080 5 15 -1.3 -14.9 | 26 21 -9.3 -18.8 Wind Parameters Mean winds (0-6000m): 214.0 at 11.8 knts Storm direction: 244.0 at 8.9 knts Shear (0-3000m) pos: 2.3 neg: 0.0 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 83.9 deg Storm rel helicity (0-3000m) pos: 56.4 neg: 0.0 tot: 56.4 m^2/s^2 ave: 18.8 10^-3 m/s^2 rel: 0.68 Storm rel vorticity (0-3000m) horiz: 4.1 stream: 2.8 10^-3/s Energy-Hel index: 0.05 Bulk Rich Number: 4.94 Bulk Shear: 29.26 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 ------------------------------------------------------------------------------- 500 112 7 85 14| 5.4 0.0 5.4| 19.7 0.0 19.7 39.4 0.93| 5.6 5.2 1000 126 8 94 15| 4.5 0.0 4.5| 36.7 0.0 36.7 36.7 0.95| 5.1 4.8 1500 139 9 102 14| 3.8 0.0 3.8| 48.7 0.0 48.7 32.5 0.90| 4.9 4.4 2000 150 9 109 13| 3.1 0.0 3.1| 53.7 0.0 53.7 26.8 0.81| 4.6 3.8 2500 160 9 114 12| 2.6 0.0 2.6| 55.7 0.0 55.7 22.3 0.73| 4.4 3.2 3000 169 9 119 11| 2.3 0.0 2.3| 56.4 0.0 56.4 18.8 0.68| 4.1 2.8 4000 188 10 131 9| 2.1 0.0 2.1| 59.0 0.0 59.0 14.7 0.70| 3.5 2.5 5000 203 11 148 7| 2.0 0.0 2.0| 61.9 0.0 61.9 12.4 0.69| 3.1 2.2 6000 214 12 167 6| 2.0 0.0 2.0| 72.3 0.0 72.3 12.1 0.71| 3.1 2.2 Wrote GIF file: /home/apache/climate/data/raob//UNNT/skewt/UNNT.skewt.20250428.00.gif