UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042000.upa.cvt Date: 0000Z 20 APR 25 Searching for UIAA... Searching the city database file for: UIAA ... Date:0000Z 20 APR 25 Station: UIAA WMO ident: 30758 Latitude: 52.02 Longitude: 113.33 Elevation: 685.00 ------------------------------------------------------------------------------- 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 86 SFC 930 685 -0.5 -8.5 55 8.0 -3.2 260 9 278.4 278.7 273.7 284.5 2.16 2 925 714 -0.9 -9.9 50 9.0 -3.8 265 13 278.4 278.7 273.4 283.9 1.94 3 850 1379 -7.7 -14.7 57 7.0 -9.6 265 15 278.1 278.3 272.4 282.2 1.44 4 802 1828 -11.9 -15.3 76 3.4 -12.8 268 24 278.3 278.5 272.6 282.5 1.45 5 762 2218 -14.3 -16.6 83 2.3 -14.9 271 31 279.8 280.0 273.3 283.8 1.37 6 753 2308 -13.9 -16.2 83 2.3 -14.5 271 33 281.2 281.4 274.2 285.4 1.43 7 714 2712 -13.3 -28.3 27 15.0 -15.9 274 41 286.1 286.2 275.5 287.8 0.52 8 706 2798 -13.3 -29.3 25 16.0 -16.0 275 43 287.1 287.1 275.9 288.6 0.48 9 700 2863 -13.5 -30.5 22 17.0 -16.3 275 44 287.5 287.6 276.1 288.9 0.43 10 645 3482 -15.7 -44.7 6 29.0 -18.9 269 52 291.8 291.9 277.7 292.2 0.11 11 622 3755 -17.3 -44.3 8 27.0 -20.2 266 55 293.1 293.1 278.4 293.5 0.12 12 540 4796 -25.5 -41.5 21 16.0 -27.1 255 68 295.4 295.4 279.6 296.0 0.19 13 504 5293 -28.9 -44.9 20 16.0 -30.2 250 75 297.1 297.1 280.3 297.6 0.14 14 500 5350 -29.3 -45.3 20 16.0 -30.5 250 75 297.3 297.3 280.4 297.8 0.13 15 400 6900 -40.9 -58.9 13 18.0 -41.5 245 62 301.8 301.8 282.1 302.0 0.03 16 344 7911 -48.1 -64.1 14 16.0 -48.4 240 60 305.4 305.4 283.6 305.4 0.02 17 300 8820 -45.1 -62.1 13 17.0 -45.6 245 66 321.8 321.8 289.3 321.9 0.03 18 294 8956 -43.9 -62.9 10 19.0 -44.5 247 64 325.4 325.4 290.4 325.5 0.03 19 250 10040 -46.5 -70.5 5 24.0 -47.0 260 52 336.9 336.9 293.6 337.0 0.01 20 200 11510 -48.9 -73.9 4 25.0 -49.4 260 44 355.3 355.3 297.8 355.4 0.01 21 174 12419 -52.7 -76.7 4 24.0 -53.1 253 43 363.5 363.5 299.4 363.5 0.01 22 150 13390 -47.9 -73.9 3 26.0 -48.7 245 42 387.5 387.5 303.4 387.6 0.01 23 147 13524 -47.1 -73.1 4 26.0 -48.0 245 41 391.2 391.2 304.0 391.2 0.01 24 121 14797 -52.9 -76.9 4 24.0 -53.5 240 35 402.9 402.9 305.6 403.0 0.01 25 111 15355 -52.1 -76.1 4 24.0 -52.8 238 32 414.5 414.5 307.1 414.6 0.01 26 107 15595 -48.1 -74.1 3 26.0 -49.1 237 31 426.5 426.5 308.4 426.5 0.02 27 100 16040 -49.9 -74.9 4 25.0 -50.8 235 29 431.3 431.3 309.0 431.4 0.01 28 81 17400 -55.5 -79.5 3 24.0 -56.1 244 23 446.6 446.6 310.6 446.7 0.01 29 70 18330 -55.5 -79.5 3 24.0 -56.2 250 19 465.7 465.7 312.3 465.7 0.01 30 65 18801 -57.1 -80.1 4 23.0 -57.7 249 17 472.1 472.1 312.8 472.2 0.01 31 59 19420 -53.5 -77.5 4 24.0 -54.5 247 15 493.5 493.5 314.5 493.6 0.02 32 50 20480 -55.7 -79.7 3 24.0 -56.6 245 11 512.2 512.2 315.8 512.3 0.01 33 41 21741 -57.9 -80.9 4 23.0 -58.7 226 9 536.6 536.6 317.3 536.7 0.01 34 32 23315 -55.5 -79.5 3 24.0 -56.9 201 6 582.5 582.5 319.8 582.6 0.02 35 31 23519 -52.9 -76.9 4 24.0 -54.8 198 5 594.8 594.8 320.4 595.1 0.04 36 30 23730 -54.1 -78.1 4 24.0 -55.8 195 5 597.2 597.2 320.5 597.4 0.03 37 27 24404 -55.5 -79.5 3 24.0 -57.1 190 7 611.5 611.5 321.1 611.7 0.03 38 24 25160 -51.9 -76.9 3 25.0 -54.4 184 8 642.9 642.9 322.4 643.3 0.05 39 20 26340 -52.5 -76.5 4 24.0 -55.2 175 11 675.5 675.5 323.6 676.0 0.06 40 16 27772 -55.7 -79.7 3 24.0 -58.1 709.5 709.6 324.7 709.9 0.04 41 14 28627 -53.3 -77.3 4 24.0 -56.6 745.3 745.3 325.8 746.0 0.07 42 12 29634 -47.1 -73.1 4 26.0 -52.9 800.9 800.9 327.3 802.5 0.16 43 11 30208 -48.3 -73.3 4 25.0 -53.9 816.7 816.8 327.7 818.4 0.17 TRP 344 7911 -48.1 -64.1 14 16.0 -48.4 240 60 305.4 305.4 283.6 305.4 0.02 WND 504 5293 -28.9 -44.9 20 16.0 -30.2 250 75 297.1 297.1 280.3 297.6 0.14 Sounding variables and indices 1000-500 mb thick: 5264.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 35.72 % Est. max temperature: 0.21 C = 32.37 F Sfc-Lift cond lev (LCL): 820.32 mb = 1653.35 m = 5424.30 ft T: -10.27 C 700-500 lapse rate: 6.35 C/km ThetaE index: 2.26 C Layer 925.0- 802.0 mb Conv cond level (CCL): 632.42 mb = 3630.04 m = 11909.44 ft Mean mixing ratio: 1.65 g/kg Conv temperature: 13.35 C = 56.02 F Cap Strength: 12.21 C Lifted Index: 12.28 C Risk: None Lifted Index @300 mb: 27.54 C Lifted Index @700 mb: 6.99 C Showalter Index: 12.87 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 21.60 C Cross Totals Index: 14.60 C K Index: -10.10 Risk: None Sweat Index: 105.00 Risk: None Energy Index: 3.30 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 0.71 J/kg Max Up Vert Vel: 1.19 m/s Conv Inhibition (B-): 59243.33 J/kg Cap Strength: 12.05 C Lift Cond Lev (LCL): 779.57 mb = 2043.80 m = 6705.31 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 287 at 37 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 ---------------------------------------------------------- 0 930 685 260 9 8.9 1.6 | 116 30 -26.7 12.7 1 925 714 265 13 13.0 1.1 | 119 26 -22.6 12.3 2 850 1379 265 15 14.9 1.3 | 121 24 -20.6 12.5 3 700 2863 275 44 43.8 -3.8 | 228 11 8.3 7.3 4 504 5293 250 75 70.5 25.7 | 223 51 34.9 36.8 5 500 5350 250 75 70.5 25.7 | 223 51 34.9 36.8 6 400 6900 245 62 56.2 26.2 | 209 43 20.6 37.4 7 344 7911 240 60 52.0 30.0 | 202 44 16.4 41.2 8 300 8820 245 66 59.8 27.9 | 212 46 24.3 39.1 9 250 10040 260 52 51.2 9.0 | 218 26 15.7 20.2 10 200 11510 260 44 43.3 7.6 | 202 20 7.8 18.8 11 150 13390 245 42 38.1 17.7 | 185 29 2.5 28.9 12 100 16040 235 29 23.8 16.6 | 157 30 -11.8 27.8 13 70 18330 250 19 17.9 6.5 | 135 25 -17.7 17.7 14 50 20480 245 11 10.0 4.6 | 122 30 -25.6 15.8 15 30 23730 195 5 1.3 4.8 | 115 38 -34.3 16.0 16 20 26340 175 11 -1.0 11.0 | 121 43 -36.5 22.1 Wind Parameters Mean winds (0-6000m): 257.4 at 49.7 knts Storm direction: 287.4 at 37.3 knts Shear (0-3000m) pos: 5.5 neg: 2.6 tot: 8.1 10-3/s Storm rel Dir Shear (0-3000m): 117.0 deg Storm rel helicity (0-3000m) pos: 102.6 neg: -0.6 tot: 102.0 m^2/s^2 ave: 34.0 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 4.5 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.00 Bulk Shear: 174.99 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 ------------------------------------------------------------------------------- 500 265 13 119 25| 5.7 0.0 5.7| 16.1 0.0 16.1 32.2 0.41| 5.7 2.3 1000 265 15 121 24| 6.2 0.0 6.2| 37.0 0.0 37.0 37.0 0.49| 6.2 3.0 1500 267 19 125 21| 7.5 0.0 7.5| 64.2 0.0 64.2 42.8 0.58| 7.6 4.4 2000 270 23 131 17| 8.2 0.0 8.2| 89.6 0.0 89.6 44.8 0.69| 8.2 5.7 2500 272 27 141 13| 6.6 1.6 8.2|101.7 0.0 101.7 40.7 0.65| 8.3 5.4 3000 271 31 157 12| 5.5 2.6 8.1|102.6 -0.6 102.0 34.0 0.55| 8.3 4.5 4000 266 39 192 14| 4.1 4.0 8.1|102.6 -25.5 77.1 19.3 0.36| 8.4 3.0 5000 261 46 207 21| 3.3 4.0 7.3|102.6 -98.8 3.8 0.8 0.23| 8.1 1.8 6000 257 50 211 26| 2.7 2.9 5.6|102.6-192.2 -89.6 -14.9 0.12| 7.6 0.9 Wrote GIF file: /home/apache/climate/data/raob//UIAA/skewt/UIAA.skewt.20250420.00.gif