UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041712.upa.cvt Date: 1200Z 17 APR 25 Searching for 89611... Searching the city database file for: 89611 ... Date:1200Z 17 APR 25 Station: 89611 WMO ident: 89611 Latitude: -66.28 Longitude: 110.52 Elevation: 41.00 ------------------------------------------------------------------------------- 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 26 110 4 SFC 998 41 -16.3 -23.3 55 7.0 -17.3 110 4 257.0 257.1 255.9 258.6 0.59 2 976 209 -13.5 -26.5 33 13.0 -15.4 103 5 261.5 261.5 259.3 262.7 0.45 3 926 610 -12.3 -30.3 21 18.0 -14.8 85 6 266.6 266.7 262.9 267.6 0.33 4 925 618 -12.3 -30.3 21 18.0 -14.8 85 6 266.7 266.8 263.0 267.7 0.33 5 863 1147 -14.3 -37.3 12 23.0 -16.9 179 8 270.0 270.0 265.0 270.5 0.18 6 850 1262 -13.9 -38.9 10 25.0 -16.7 200 9 271.6 271.6 266.1 272.1 0.15 7 819 1544 -13.5 -41.5 7 28.0 -16.6 206 10 274.9 274.9 268.2 275.3 0.12 8 787 1846 -15.5 -43.5 7 28.0 -18.3 212 11 275.9 275.9 268.8 276.3 0.10 9 766 2051 -14.5 -52.5 2 38.0 -17.7 216 12 279.1 279.1 270.7 279.3 0.04 10 741 2301 -15.7 -48.7 4 33.0 -18.7 221 13 280.5 280.5 271.5 280.7 0.06 11 728 2435 -15.5 -29.5 29 14.0 -17.7 224 14 282.1 282.2 273.2 283.6 0.46 12 700 2730 -16.7 -25.7 46 9.0 -18.3 230 15 284.0 284.1 274.6 286.1 0.67 13 690 2838 -16.7 -26.7 42 10.0 -18.4 231 16 285.2 285.3 275.2 287.1 0.62 14 645 3341 -20.7 -23.9 75 3.2 -21.2 239 20 286.2 286.3 276.0 288.8 0.86 15 588 4019 -25.5 -28.2 78 2.7 -25.9 248 26 288.3 288.4 276.8 290.3 0.64 16 553 4461 -28.3 -31.1 77 2.8 -28.6 255 30 290.1 290.1 277.5 291.7 0.52 17 500 5180 -31.1 -34.2 74 3.1 -31.4 265 36 295.1 295.2 279.8 296.5 0.42 18 498 5208 -31.3 -34.6 73 3.3 -31.6 265 36 295.2 295.3 279.8 296.6 0.41 19 410 6553 -41.1 -45.0 66 3.9 -41.3 261 41 299.5 299.5 281.3 300.0 0.17 20 400 6720 -40.9 -45.1 64 4.2 -41.1 260 42 301.8 301.9 282.4 302.4 0.17 21 385 6981 -41.9 -46.9 58 5.0 -42.2 261 46 303.8 303.9 283.1 304.4 0.15 22 308 8461 -53.7 -58.0 59 4.3 -53.8 269 67 307.3 307.3 284.4 307.5 0.05 23 300 8630 -54.7 -58.8 60 4.1 -54.8 270 70 308.2 308.3 284.7 308.4 0.05 24 250 9770 -62.9 -67.9 51 5.0 -63.0 270 78 312.6 312.6 286.2 312.6 0.02 25 249 9795 -63.1 -68.1 51 5.0 -63.1 265 78 312.6 312.6 286.3 312.7 0.02 26 245 9894 -63.9 -68.9 50 5.0 -64.0 267 75 312.9 312.9 286.4 312.9 0.01 27 238 10071 -64.7 -68.9 56 4.2 -64.7 270 71 314.3 314.3 286.9 314.3 0.02 28 234 10174 -64.5 -67.7 65 3.2 -64.6 270 70 316.1 316.1 287.5 316.2 0.02 29 227 10360 -62.5 -78.5 10 16.0 -62.6 271 67 321.9 321.9 289.3 321.9 0.00 30 222 10498 -61.1 -85.1 3 24.0 -61.2 272 66 326.1 326.1 290.6 326.1 0.00 31 200 11150 -57.9 -81.9 3 24.0 -58.1 275 58 341.1 341.1 294.6 341.1 0.00 32 198 11213 -56.9 -81.9 3 25.0 -57.1 275 58 343.6 343.6 295.2 343.7 0.00 33 180 11816 -56.3 -83.3 2 27.0 -56.6 275 54 354.1 354.1 297.5 354.1 0.00 34 150 12970 -56.3 -84.3 2 28.0 -56.6 275 47 373.1 373.1 301.1 373.1 0.00 35 100 15550 -56.7 -85.7 1 29.0 -57.2 280 45 418.2 418.2 307.5 418.2 0.00 36 70 17800 -59.1 -87.1 1 28.0 -59.6 270 34 457.9 457.9 311.6 458.0 0.00 37 50 19900 -60.9 -87.9 2 27.0 -61.4 280 43 500.0 500.0 314.9 500.0 0.00 38 30 23060 -63.7 -89.7 2 26.0 -64.3 275 38 571.0 571.0 319.2 571.0 0.00 39 25 24182 -62.5 -89.5 1 27.0 -63.3 605.0 605.0 320.8 605.0 0.01 TRP 238 10071 -64.7 -68.9 56 4.2 -64.7 270 71 314.3 314.3 286.9 314.3 0.02 WND 249 9795 -63.1 -68.1 51 5.0 -63.1 265 78 312.6 312.6 286.3 312.7 0.02 Sounding variables and indices 1000-500 mb thick: 5154.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.10 inches Sfc-500 mean rel hum: 43.93 % Est. max temperature: -1.51 C = 29.28 F Sfc-Lift cond lev (LCL): 889.96 mb = 912.26 m = 2992.93 ft T: -13.41 C 700-500 lapse rate: 5.88 C/km ThetaE index: 0.00 C Layer 998.0- 0.0 mb Conv cond level (CCL): 453.83 mb = 5850.47 m = 19194.24 ft Mean mixing ratio: 0.39 g/kg Conv temperature: 23.98 C = 75.16 F Cap Strength: 21.25 C Lifted Index: 24.72 C Risk: None Lifted Index @300 mb: 30.53 C Lifted Index @700 mb: 17.79 C Showalter Index: 19.10 C Risk: None Total Totals Index: 9.40 C Risk: None Vertical Totals Index: 17.20 C Cross Totals Index: -7.80 C K Index: -30.70 Risk: None Sweat Index: 54.00 Risk: None Energy Index: 5.17 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.48 J/kg Max Up Vert Vel: 7.81 m/s Conv Inhibition (B-): 51808.25 J/kg Cap Strength: 24.07 C Lift Cond Lev (LCL): 739.51 mb = 2316.45 m = 7599.82 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 280 at 15 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 ---------------------------------------------------------- 0 998 41 110 4 -3.8 1.4 | 102 19 -18.7 4.1 1 925 618 85 6 -6.0 -0.5 | 96 21 -20.9 2.2 2 850 1262 200 9 3.1 8.5 | 133 16 -11.9 11.2 3 700 2730 230 15 11.5 9.6 | 164 13 -3.4 12.4 4 500 5180 265 36 35.9 3.1 | 254 22 20.9 5.8 5 400 6720 260 42 41.4 7.3 | 249 28 26.4 10.0 6 300 8630 270 70 70.0 -0.0 | 267 55 55.1 2.7 7 250 9770 270 78 78.0 -0.0 | 268 63 63.1 2.7 8 249 9795 265 78 77.7 6.8 | 261 63 62.8 9.5 9 238 10071 270 71 71.0 -0.0 | 267 56 56.1 2.7 10 200 11150 275 58 57.8 -5.1 | 273 43 42.8 -2.3 11 150 12970 275 47 46.8 -4.1 | 272 32 31.9 -1.4 12 100 15550 280 45 44.3 -7.8 | 280 30 29.4 -5.1 13 70 17800 270 34 34.0 -0.0 | 262 19 19.1 2.7 14 50 19900 280 43 42.3 -7.5 | 280 28 27.4 -4.8 15 30 23060 275 38 37.9 -3.3 | 272 23 22.9 -0.6 Wind Parameters Mean winds (0-6000m): 250.3 at 20.2 knts Storm direction: 280.3 at 15.2 knts Shear (0-3000m) pos: 3.9 neg: 0.4 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 75.2 deg Storm rel helicity (0-3000m) pos: 110.8 neg: -9.9 tot: 100.9 m^2/s^2 ave: 33.6 10^-3 m/s^2 rel: 0.75 Storm rel vorticity (0-3000m) horiz: 5.0 stream: 3.8 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.38 Bulk Shear: 80.68 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 97 5 99 20| 0.0 2.6 2.6| 0.0 -9.9 -9.9 -19.7 -0.73| 2.6 -1.9 1000 110 6 103 21| 4.3 1.3 5.5| 48.8 -9.9 39.0 39.0 0.57| 6.1 3.5 1500 151 7 116 20| 4.7 0.9 5.6| 75.7 -9.9 65.8 43.9 0.65| 6.6 4.3 2000 180 8 126 18| 4.2 0.6 4.8| 86.5 -9.9 76.6 38.3 0.68| 5.7 3.9 2500 198 9 133 17| 3.9 0.5 4.4| 96.9 -9.9 87.0 34.8 0.71| 5.2 3.7 3000 209 10 139 15| 3.9 0.4 4.3|110.8 -9.9 100.9 33.6 0.75| 5.0 3.8 4000 226 13 155 13| 4.1 0.3 4.4|147.2 -9.9 137.3 34.3 0.80| 5.1 4.1 5000 242 17 179 11| 4.2 0.3 4.4|195.4 -9.9 185.5 37.1 0.82| 5.2 4.3 6000 250 20 203 10| 3.7 0.0 3.7|203.1 -16.8 186.3 31.0 0.75| 4.8 3.6 Wrote GIF file: /home/apache/climate/data/raob//89611/skewt/89611.skewt.20250417.12.gif