UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041711.upa.cvt Date: 1100Z 17 APR 25 Searching for 89564... Searching the city database file for: 89564 ... Date:1100Z 17 APR 25 Station: 89564 WMO ident: 89564 Latitude: -67.60 Longitude: 62.87 Elevation: 16.00 ------------------------------------------------------------------------------- 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 -153 SFC 979 16 -15.5 -29.5 29 14.0 -17.2 185 24 259.2 259.3 257.2 260.2 0.34 2 972 69 -15.1 -32.1 22 17.0 -17.1 182 23 260.2 260.2 257.8 260.9 0.27 3 925 435 -17.5 -31.5 28 14.0 -19.1 165 14 261.4 261.5 258.9 262.3 0.30 4 850 1063 -22.1 -34.1 33 12.0 -23.2 135 13 263.0 263.0 260.0 263.7 0.25 5 795 1917 -26.5 -35.5 42 9.0 -27.2 173 11 263.4 263.4 260.3 264.1 0.23 6 756 2539 -27.9 -37.9 38 10.0 -28.6 201 9 265.7 265.7 261.9 266.3 0.19 7 752 2604 -25.3 -39.3 26 14.0 -26.4 204 9 268.9 268.9 264.2 269.4 0.17 8 751 2621 -22.1 -44.1 12 22.0 -23.8 205 9 272.5 272.5 266.5 272.8 0.10 9 739 2820 -19.7 -54.7 3 35.0 -22.0 214 9 276.4 276.4 269.0 276.5 0.03 10 722 3105 -20.7 -54.7 3 34.0 -22.8 227 8 277.1 277.1 269.4 277.2 0.03 11 700 3480 -22.3 -53.3 4 31.0 -24.2 245 7 277.8 277.8 269.9 277.9 0.04 12 676 3614 -24.7 -52.7 6 28.0 -26.3 246 8 277.9 277.9 269.9 278.0 0.04 13 627 3913 -26.7 -54.7 5 28.0 -28.2 248 9 281.7 281.7 272.2 281.8 0.04 14 504 4835 -37.3 -60.3 7 23.0 -38.0 255 13 286.9 286.9 275.1 287.0 0.02 15 500 4870 -37.7 -59.7 8 22.0 -38.4 255 13 287.1 287.1 275.2 287.2 0.02 16 433 5852 -44.7 -52.7 40 8.0 -44.9 252 13 290.2 290.3 276.9 290.5 0.07 17 400 6380 -48.1 -54.1 50 6.0 -48.3 250 13 292.5 292.5 278.0 292.7 0.06 18 387 6596 -49.3 -54.3 56 5.0 -49.4 247 14 293.7 293.7 278.6 293.9 0.06 19 364 6995 -50.5 -61.5 26 11.0 -50.7 242 15 297.3 297.3 280.1 297.4 0.03 20 361 7049 -50.1 -62.1 23 12.0 -50.3 242 15 298.5 298.5 280.7 298.6 0.02 21 345 7343 -50.5 -64.5 18 14.0 -50.7 238 16 301.9 301.9 282.1 301.9 0.02 22 312 7990 -54.5 -65.5 25 11.0 -54.6 230 18 305.1 305.1 283.5 305.2 0.02 23 300 8240 -54.7 -65.7 24 11.0 -54.8 225 19 308.2 308.2 284.7 308.3 0.02 24 250 9420 -51.9 -78.9 3 27.0 -52.2 225 22 328.9 328.9 291.4 328.9 0.00 25 200 10860 -51.1 -83.1 1 32.0 -51.5 240 28 351.8 351.8 297.0 351.9 0.00 26 196 10991 -50.7 -82.7 1 32.0 -51.2 241 27 354.5 354.5 297.6 354.5 0.00 27 150 12720 -54.1 -84.1 1 30.0 -54.5 250 17 376.9 376.9 301.8 376.9 0.00 28 100 15320 -55.3 -86.3 1 31.0 -55.8 270 31 420.9 420.9 307.8 420.9 0.00 29 70 17570 -58.7 -87.7 1 29.0 -59.2 295 28 458.8 458.8 311.7 458.8 0.00 30 50 19680 -60.5 -88.5 1 28.0 -61.0 275 33 500.9 500.9 315.0 500.9 0.00 31 30 22830 -64.9 -90.9 2 26.0 -65.4 275 46 567.7 567.7 319.0 567.7 0.00 32 20 25300 -66.3 -91.3 2 25.0 -66.9 285 47 633.2 633.2 322.0 633.3 0.00 33 17 26280 -67.5 -92.5 2 25.0 -68.1 283 48 659.5 659.5 323.0 659.5 0.00 34 12 28406 -61.3 -90.3 1 29.0 -63.0 278 49 750.6 750.6 326.0 750.6 0.01 35 10 29530 -63.7 -91.7 1 28.0 -65.3 275 50 781.8 781.8 326.8 781.8 0.01 36 8.0 30906 -61.5 -90.7 1 29.2 -63.9 275 76 841.9 841.9 328.2 842.0 0.01 37 6.9 31826 -60.1 -90.1 1 30.0 -63.1 884.2 884.2 329.1 884.4 0.02 38 6.1 32594 -60.9 -89.9 1 29.0 -64.0 912.5 912.5 329.7 912.7 0.02 TRP 312 7990 -54.5 -65.5 25 11.0 -54.6 230 18 305.1 305.1 283.5 305.2 0.02 WND 8.0 30906 -61.5 -90.7 1 29.2 -63.9 275 76 841.9 841.9 328.2 842.0 0.01 Sounding variables and indices 1000-500 mb thick: 5023.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.03 inches Sfc-500 mean rel hum: 16.48 % Est. max temperature: -11.60 C = 11.13 F Sfc-Lift cond lev (LCL): 777.76 mb = 2188.30 m = 7179.38 ft T: -27.11 C 700-500 lapse rate: 11.08 C/km ThetaE index: 0.00 C Layer 979.0- 0.0 mb Conv cond level (CCL): 493.92 mb = 4953.53 m = 16251.56 ft Mean mixing ratio: 0.28 g/kg Conv temperature: 12.46 C = 54.43 F Cap Strength: 20.51 C Lifted Index: 20.58 C Risk: None Lifted Index @300 mb: 32.73 C Lifted Index @700 mb: 14.80 C Showalter Index: 19.23 C Risk: None Total Totals Index: 19.20 C Risk: None Vertical Totals Index: 15.60 C Cross Totals Index: 3.60 C K Index: -49.50 Risk: None Sweat Index: 39.00 Risk: None Energy Index: 5.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.40 J/kg Max Up Vert Vel: 4.34 m/s Conv Inhibition (B-): 75347.75 J/kg Cap Strength: 20.60 C Lift Cond Lev (LCL): 730.14 mb = 2967.68 m = 9736.38 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 252 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 ---------------------------------------------------------- 0 979 16 185 24 2.1 23.9 | 164 22 -6.1 21.2 1 925 435 165 14 -3.6 13.5 | 132 16 -11.9 10.8 2 850 1063 135 13 -9.2 9.2 | 110 19 -17.4 6.5 3 700 3480 245 7 6.3 3.0 | 97 2 -1.9 0.2 4 500 4870 255 13 12.6 3.4 | 261 4 4.3 0.7 5 400 6380 250 13 12.2 4.4 | 246 4 4.0 1.7 6 312 7990 230 18 13.8 11.6 | 212 10 5.6 8.9 7 300 8240 225 19 13.4 13.4 | 206 12 5.2 10.7 8 250 9420 225 22 15.6 15.6 | 210 15 7.3 12.8 9 200 10860 240 28 24.2 14.0 | 235 20 16.0 11.3 10 150 12720 250 17 16.0 5.8 | 248 8 7.7 3.1 11 100 15320 270 31 31.0 -0.0 | 277 23 22.8 -2.7 12 70 17570 295 28 25.4 -11.8 | 310 22 17.1 -14.5 13 50 19680 275 33 32.9 -2.9 | 283 25 24.6 -5.6 14 30 22830 275 46 45.8 -4.0 | 280 38 37.6 -6.7 15 20 25300 285 47 45.4 -12.2 | 292 40 37.2 -14.9 16 10 29530 275 50 49.8 -4.4 | 280 42 41.6 -7.1 Wind Parameters Mean winds (0-6000m): 221.8 at 11.6 knts Storm direction: 251.8 at 8.7 knts Shear (0-3000m) pos: 2.6 neg: 3.1 tot: 5.7 10-3/s Storm rel Dir Shear (0-3000m): -23.0 deg Storm rel helicity (0-3000m) pos: 26.9 neg: -81.3 tot: -54.4 m^2/s^2 ave: -18.1 10^-3 m/s^2 rel: -0.27 Storm rel vorticity (0-3000m) horiz: 6.0 stream: -1.6 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.41 Bulk Shear: 22.76 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 ------------------------------------------------------------------------------- 500 176 18 148 18| 0.0 13.0 13.0| 0.0 -56.2 -56.2 -112.5 -0.88| 13.2-11.6 1000 165 16 135 18| 0.0 9.3 9.3| 0.0 -80.8 -80.8 -80.8 -0.90| 9.5 -8.5 1500 161 15 131 18| 1.4 6.2 7.6| 13.1 -81.0 -68.0 -45.3 -0.60| 7.8 -4.7 2000 161 14 130 17| 2.2 4.6 6.9| 22.7 -81.0 -58.4 -29.2 -0.40| 7.1 -2.8 2500 163 14 131 16| 2.5 3.7 6.2| 26.5 -81.0 -54.6 -21.8 -0.30| 6.5 -2.0 3000 165 13 130 15| 2.6 3.1 5.7| 26.9 -81.3 -54.4 -18.1 -0.27| 6.0 -1.6 4000 180 11 136 12| 2.4 2.3 4.7| 27.2 -82.5 -55.2 -13.8 -0.24| 5.2 -1.3 5000 211 11 160 7| 2.3 1.9 4.1| 28.0 -82.6 -54.6 -10.9 -0.19| 4.6 -0.9 6000 222 12 175 6| 1.9 1.5 3.4| 28.0 -83.4 -55.4 -9.2 -0.20| 3.9 -0.8 Wrote GIF file: /home/apache/climate/data/raob//89564/skewt/89564.skewt.20250417.11.gif