UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025100612.upa.cvt Date: 1200Z 6 OCT 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 6 OCT 25 Station: U2217 WMO ident: 22217 Latitude: 67.15 Longitude: 32.35 ------------------------------------------------------------------------------- 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 1012 28 8.2 6.2 87 2.0 7.2 165 3 280.4 281.4 279.8 296.5 5.88 1 1006 77 6.8 3.6 80 3.2 5.3 158 5 279.5 280.3 278.2 293.0 4.92 2 1000 126 6.6 3.5 81 3.1 5.1 150 7 279.8 280.6 278.3 293.3 4.92 3 925 763 3.4 1.4 87 2.0 2.5 145 19 282.8 283.6 279.3 295.6 4.57 4 850 1446 0.6 -2.7 79 3.3 -0.8 165 19 286.8 287.4 280.1 297.3 3.68 5 810 1832 -1.1 -3.9 81 2.8 -2.3 175 18 288.9 289.6 281.0 299.2 3.53 6 700 2990 -4.7 -7.0 84 2.3 -5.6 205 15 297.3 297.9 284.2 307.0 3.23 7 657 3486 -7.9 -9.8 86 1.9 -8.6 204 17 299.1 299.6 284.4 307.6 2.76 8 645 3629 -8.1 -10.1 85 2.0 -8.8 204 17 300.5 301.0 284.9 308.9 2.75 9 571 4566 -13.7 -18.2 69 4.5 -15.0 202 21 304.5 304.8 285.2 309.7 1.60 10 530 5127 -18.7 -23.6 65 4.9 -19.8 201 23 305.1 305.3 284.8 308.6 1.07 11 528 5155 -18.9 -23.9 65 5.0 -20.0 201 23 305.2 305.4 284.8 308.6 1.05 12 500 5560 -20.5 -29.5 44 9.0 -22.1 200 25 308.0 308.2 285.4 310.3 0.66 13 481 5845 -22.3 -34.3 33 12.0 -24.1 203 27 309.3 309.3 285.6 310.8 0.43 14 463 6125 -22.3 -32.3 40 10.0 -23.9 205 29 312.6 312.8 286.9 314.6 0.55 15 461 6157 -23.1 -32.1 44 9.0 -24.6 205 29 312.0 312.1 286.7 314.0 0.56 16 400 7180 -30.7 -38.7 45 8.0 -31.6 215 36 315.1 315.2 287.5 316.3 0.34 17 304 9072 -45.3 -56.3 28 11.0 -45.7 205 51 320.3 320.3 288.9 320.5 0.06 18 300 9160 -45.5 -57.5 25 12.0 -45.9 205 52 321.2 321.2 289.2 321.4 0.05 19 280 9617 -47.7 -59.7 24 12.0 -48.0 203 46 324.5 324.5 290.2 324.6 0.04 20 268 9905 -47.7 -59.7 24 12.0 -48.1 202 42 328.6 328.6 291.3 328.7 0.05 21 250 10360 -50.9 -62.9 23 12.0 -51.2 200 36 330.4 330.4 291.9 330.5 0.03 22 227 10982 -56.1 -68.1 21 12.0 -56.3 200 38 331.7 331.7 292.2 331.8 0.02 23 221 11152 -56.5 -68.5 21 12.0 -56.7 210 34 333.6 333.6 292.7 333.7 0.02 24 215 11328 -54.3 -66.3 22 12.0 -54.5 219 29 339.7 339.7 294.3 339.8 0.02 25 200 11790 -55.9 -66.9 24 11.0 -56.1 245 17 344.2 344.2 295.4 344.3 0.02 26 164 13063 -50.7 -63.7 20 13.0 -51.1 262 16 373.1 373.1 301.1 373.3 0.04 27 150 13640 -53.1 -66.1 19 13.0 -53.5 270 15 378.6 378.6 302.1 378.7 0.04 28 131 14503 -57.7 -70.7 18 13.0 -57.9 265 12 385.3 385.3 303.1 385.4 0.02 29 100 16210 -56.3 -70.3 16 14.0 -56.7 255 5 418.9 419.0 307.6 419.1 0.03 30 91 16803 -59.1 -73.1 15 14.0 -59.4 270 6 424.8 424.8 308.3 425.0 0.02 31 86 17158 -57.3 -71.3 15 14.0 -57.7 278 7 435.4 435.4 309.4 435.6 0.03 32 70 18450 -59.3 -73.3 15 14.0 -59.7 310 9 457.5 457.5 311.5 457.7 0.03 33 50 20560 -60.5 -74.5 14 14.0 -61.0 320 11 500.9 500.9 315.0 501.1 0.03 34 48 20813 -61.5 -75.5 14 14.0 -61.9 320 11 504.4 504.4 315.2 504.6 0.03 35 42 21641 -59.5 -73.5 15 14.0 -60.1 318 11 529.0 529.0 316.9 529.3 0.04 36 32 23316 -64.7 -78.7 13 14.0 -65.1 316 11 557.9 557.9 318.5 558.0 0.03 37 30 23710 -63.7 -77.7 13 14.0 -64.2 315 11 571.0 571.0 319.2 571.2 0.03 38 20 26202 -62.9 -76.9 13 14.0 -63.7 643.6 643.7 322.4 644.1 0.05 TRP 227 10982 -56.1 -68.1 21 12.0 -56.3 200 38 331.7 331.7 292.2 331.8 0.02 WND Sounding variables and indices 1000-500 mb thick: 5434.00 m Freezing level: 835.88 mb = 1582.30 m = 5191.22 ft Wetbulb zero: 868.30 mb = 1273.96 m = 4179.61 ft Precipitable water: 0.69 inches Sfc-500 mean rel hum: 77.96 % Est. max temperature: 13.94 C = 57.09 F Sfc-Lift cond lev (LCL): 981.58 mb = 277.94 m = 911.85 ft T: 5.84 C 700-500 lapse rate: 6.15 C/km ThetaE index: 3.50 C Layer 1006.0-1000.0 mb Conv cond level (CCL): 857.03 mb = 1379.46 m = 4525.73 ft Mean mixing ratio: 4.76 g/kg Conv temperature: 14.21 C = 57.58 F Cap Strength: 10.95 C Lifted Index: 12.35 C Risk: None Lifted Index @300 mb: 18.99 C Lifted Index @700 mb: 8.00 C Showalter Index: 10.36 C Risk: None Total Totals Index: 38.90 C Risk: None Vertical Totals Index: 21.10 C Cross Totals Index: 17.80 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 63.00 Risk: None Energy Index: 2.72 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.56 J/kg Max Up Vert Vel: 3.89 m/s Conv Inhibition (B-): 47440.52 J/kg Cap Strength: 12.06 C Lift Cond Lev (LCL): 924.11 mb = 770.75 m = 2528.66 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 219 at 14 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 1012 28 165 3 -0.8 2.9 | 50 12 -9.5 -8.1 1 1000 126 150 7 -3.5 6.1 | 68 13 -12.2 -4.9 2 925 763 145 19 -10.9 15.6 | 103 20 -19.6 4.6 3 850 1446 165 19 -4.9 18.4 | 118 16 -13.7 7.4 4 700 2990 205 15 6.3 13.6 | 138 4 -2.4 2.6 5 500 5560 200 25 8.6 23.5 | 179 13 -0.2 12.5 6 400 7180 215 36 20.6 29.5 | 213 22 11.9 18.5 7 300 9160 205 52 22.0 47.1 | 200 39 13.2 36.2 8 250 10360 200 36 12.3 33.8 | 189 23 3.6 22.9 9 227 10982 200 38 13.0 35.7 | 190 25 4.2 24.8 10 200 11790 245 17 15.4 7.2 | 300 8 6.7 -3.8 11 150 13640 270 15 15.0 -0.0 | 330 13 6.3 -11.0 12 100 16210 255 5 4.8 1.3 | 22 10 -3.9 -9.7 13 70 18450 310 9 6.9 -5.8 | 6 17 -1.9 -16.7 14 50 20560 320 11 7.1 -8.4 | 5 19 -1.7 -19.4 15 30 23710 315 11 7.8 -7.8 | 3 19 -1.0 -18.7 Wind Parameters Mean winds (0-6000m): 188.6 at 18.7 knts Storm direction: 218.6 at 14.0 knts Shear (0-3000m) pos: 2.5 neg: 2.0 tot: 4.5 10-3/s Storm rel Dir Shear (0-3000m): 89.9 deg Storm rel helicity (0-3000m) pos: 85.5 neg: 0.0 tot: 85.5 m^2/s^2 ave: 28.5 10^-3 m/s^2 rel: 0.63 Storm rel vorticity (0-3000m) horiz: 6.0 stream: 3.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.34 Bulk Shear: 22.03 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 ------------------------------------------------------------------------------- 500 149 10 79 14| 0.0 12.1 12.1| 39.2 0.0 39.2 78.4 0.91| 12.1 11.0 1000 148 14 92 16| 2.4 6.0 8.5| 62.6 0.0 62.6 62.6 0.84| 9.5 8.0 1500 153 16 100 16| 2.5 4.0 6.5| 76.7 0.0 76.7 51.1 0.80| 7.9 6.4 2000 158 16 105 15| 2.5 3.0 5.5| 82.3 0.0 82.3 41.1 0.74| 7.1 5.2 2500 164 16 109 14| 2.5 2.4 4.9| 84.8 0.0 84.8 33.9 0.68| 6.5 4.4 3000 169 16 113 13| 2.5 2.0 4.5| 85.5 0.0 85.5 28.5 0.63| 6.0 3.7 4000 178 16 120 11| 1.9 1.9 3.7| 88.6 0.0 88.6 22.1 0.62| 5.0 3.1 5000 184 17 130 10| 1.5 1.8 3.3| 91.3 0.0 91.3 18.3 0.59| 4.4 2.6 6000 189 19 142 10| 1.5 1.7 3.2|102.8 0.0 102.8 17.1 0.59| 4.2 2.5 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251006.12.gif