UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025110512.upa.cvt Date: 1200Z 5 NOV 25 Searching for U2217... Searching the city database file for: U2217 ... Date:1200Z 5 NOV 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 ------------------------------------------------------------------------------- 0 1000 -12 0 0 SFC 996 21 4.8 2.3 84 2.5 3.7 0 0 278.3 279.0 277.0 290.7 4.53 2 970 238 4.8 1.9 81 2.9 3.5 328 5 280.4 281.2 278.1 292.9 4.52 3 925 625 1.8 -0.5 85 2.3 0.8 270 15 281.1 281.8 277.8 292.3 3.98 4 900 845 0.4 -1.7 86 2.1 -0.5 273 17 281.9 282.6 277.9 292.4 3.75 5 884 989 2.2 0.0 85 2.2 1.2 275 18 285.2 286.0 280.2 297.5 4.32 6 850 1304 1.4 -3.0 72 4.4 -0.4 280 21 287.6 288.2 280.4 298.0 3.60 7 798 1810 -0.9 -5.1 73 4.2 -2.6 283 24 290.4 291.0 281.3 300.0 3.28 8 700 2844 -6.9 -11.9 67 5.0 -8.6 290 29 294.8 295.2 282.0 301.5 2.19 9 657 3336 -9.5 -15.5 62 6.0 -11.3 290 29 297.3 297.6 282.5 302.7 1.74 10 500 5380 -25.7 -32.7 52 7.0 -26.6 290 29 301.7 301.8 282.7 303.3 0.49 11 488 5554 -27.3 -35.3 47 8.0 -28.3 292 28 301.8 301.9 282.7 303.2 0.39 12 455 6051 -32.1 -42.1 36 10.0 -32.9 296 26 301.9 302.0 282.4 302.7 0.21 13 400 6940 -40.3 -49.3 38 9.0 -40.7 305 23 302.6 302.6 282.6 303.0 0.11 14 371 7449 -44.9 -52.9 40 8.0 -45.2 297 26 303.1 303.1 282.7 303.4 0.08 15 361 7632 -44.9 -52.9 40 8.0 -45.2 294 27 305.5 305.5 283.7 305.8 0.08 16 332 8187 -48.9 -56.9 39 8.0 -49.1 286 31 307.4 307.4 284.4 307.6 0.05 17 310 8636 -50.7 -58.7 38 8.0 -50.9 278 34 311.0 311.0 285.7 311.1 0.04 18 300 8850 -50.1 -58.1 38 8.0 -50.3 275 35 314.7 314.7 287.1 314.9 0.05 19 279 9320 -52.5 -60.5 37 8.0 -52.7 285 33 317.9 317.9 288.1 318.0 0.04 20 262 9727 -51.3 -59.3 38 8.0 -51.5 285 34 325.4 325.4 290.5 325.6 0.05 21 250 10030 -52.1 -60.1 38 8.0 -52.3 285 35 328.6 328.6 291.4 328.8 0.05 22 200 11470 -52.9 -63.9 25 11.0 -53.2 275 38 349.0 349.0 296.4 349.2 0.04 23 165 12708 -55.1 -68.1 18 13.0 -55.4 278 38 365.1 365.1 299.7 365.2 0.02 24 150 13320 -53.3 -67.3 17 14.0 -53.7 280 38 378.2 378.2 302.0 378.4 0.03 25 146 13494 -53.3 -67.3 17 14.0 -53.7 280 38 381.2 381.2 302.5 381.3 0.03 26 127 14383 -57.1 -72.1 13 15.0 -57.4 278 37 389.8 389.8 303.8 389.9 0.02 27 114 15066 -56.7 -72.7 12 16.0 -57.1 277 36 402.8 402.8 305.6 402.9 0.02 28 100 15890 -59.7 -75.7 11 16.0 -60.0 275 35 412.4 412.4 306.8 412.4 0.01 29 93 16342 -61.5 -77.5 10 16.0 -61.7 279 37 417.5 417.5 307.4 417.5 0.01 30 70 18090 -64.5 -81.5 8 17.0 -64.7 295 46 446.4 446.4 310.5 446.4 0.01 31 65 18541 -66.7 -83.7 7 17.0 -66.9 294 46 451.2 451.2 311.0 451.2 0.01 32 50 20120 -69.3 -85.3 8 16.0 -69.5 290 46 480.2 480.2 313.5 480.2 0.01 33 40 21440 -72.3 -88.3 7 16.0 -72.5 290 48 504.3 504.3 315.2 504.3 0.00 34 35 22229 -69.7 -86.7 7 17.0 -69.9 290 49 530.7 530.7 316.9 530.7 0.01 35 30 23140 -72.7 -88.7 7 16.0 -72.9 290 50 546.4 546.5 317.9 546.5 0.00 36 23 24692 -73.9 -89.9 7 16.0 -74.1 287 51 586.1 586.1 320.0 586.1 0.01 37 21 25219 -76.3 -92.3 6 16.0 -76.4 286 52 594.3 594.3 320.3 594.3 0.00 38 20 25500 -76.3 -92.3 6 16.0 -76.4 285 52 602.6 602.6 320.7 602.6 0.00 39 16 26804 -73.1 -89.1 7 16.0 -73.4 279 58 652.8 652.8 322.8 652.8 0.01 40 11 28996 -75.2 -91.2 7 16.0 -75.5 270 68 719.1 719.1 325.0 719.1 0.01 41 10 29550 -75.7 -91.7 6 16.0 -76.0 275 68 737.0 737.0 325.6 737.0 0.01 42 9.4 29907 -76.5 -92.5 6 16.0 -76.8 747.1 747.1 325.8 747.2 0.01 43 8.7 30355 -74.5 -90.5 7 16.0 -74.9 771.6 771.6 326.5 771.7 0.01 TRP 279 9320 -52.5 -60.5 37 8.0 -52.7 285 33 317.9 317.9 288.1 318.0 0.04 WND 11 28996 -75.2 -91.2 7 16.0 -75.5 270 68 719.1 719.1 325.0 719.1 0.01 Sounding variables and indices 1000-500 mb thick: 5392.00 m Freezing level: 818.35 mb = 1611.95 m = 5288.48 ft Wetbulb zero: 909.84 mb = 757.48 m = 2485.14 ft Precipitable water: 0.54 inches Sfc-500 mean rel hum: 67.47 % Est. max temperature: 14.34 C = 57.81 F Sfc-Lift cond lev (LCL): 958.33 mb = 336.45 m = 1103.82 ft T: 4.04 C 700-500 lapse rate: 7.41 C/km ThetaE index: 0.63 C Layer 925.0- 900.0 mb Conv cond level (CCL): 775.99 mb = 2030.66 m = 6662.20 ft Mean mixing ratio: 4.20 g/kg Conv temperature: 17.87 C = 64.16 F Cap Strength: 8.23 C Lifted Index: 8.79 C Risk: None Lifted Index @300 mb: 15.92 C Lifted Index @700 mb: 7.20 C Showalter Index: 4.69 C Risk: None Total Totals Index: 49.80 C Risk: Scattered heavy thunderstorms Vertical Totals Index: 27.10 C Cross Totals Index: 22.70 C K Index: 19.10 Risk: < 20 % chance of thunderstorms Sweat Index: 87.00 Risk: None Energy Index: 1.14 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 10.26 J/kg Max Up Vert Vel: 4.53 m/s Conv Inhibition (B-): 61745.12 J/kg Cap Strength: 8.69 C Lift Cond Lev (LCL): 909.10 mb = 764.05 m = 2506.69 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 318 at 18 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 ---------------------------------------------------------- 0 996 21 0 0 -0.0 -0.0 | 138 18 -12.4 13.6 1 925 625 270 15 15.0 -0.0 | 191 14 2.6 13.6 2 850 1304 280 21 20.7 -3.6 | 220 13 8.2 10.0 3 700 2844 290 29 27.3 -9.9 | 256 15 14.8 3.7 4 500 5380 290 29 27.3 -9.9 | 256 15 14.8 3.7 5 400 6940 305 23 18.8 -13.2 | 266 6 6.4 0.4 6 300 8850 275 35 34.9 -3.1 | 245 25 22.4 10.6 7 279 9320 285 33 31.9 -8.5 | 255 20 19.4 5.1 8 250 10030 285 35 33.8 -9.1 | 258 22 21.4 4.6 9 200 11470 275 38 37.9 -3.3 | 248 27 25.4 10.3 10 150 13320 280 38 37.4 -6.6 | 254 26 25.0 7.0 11 100 15890 275 35 34.9 -3.1 | 245 25 22.4 10.6 12 70 18090 295 46 41.7 -19.4 | 281 30 29.2 -5.8 13 50 20120 290 46 43.2 -15.7 | 274 31 30.8 -2.1 14 30 23140 290 50 47.0 -17.1 | 276 35 34.5 -3.5 15 20 25500 285 52 50.2 -13.5 | 270 38 37.8 0.2 16 11 28996 270 68 68.0 -0.0 | 256 57 55.6 13.6 17 10 29550 275 68 67.7 -5.9 | 262 56 55.3 7.7 Wind Parameters Mean winds (0-6000m): 287.6 at 24.6 knts Storm direction: 317.6 at 18.5 knts Shear (0-3000m) pos: 2.0 neg: 3.2 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 118.3 deg Storm rel helicity (0-3000m) pos: 85.9 neg: -6.1 tot: 79.8 m^2/s^2 ave: 26.6 10^-3 m/s^2 rel: 0.70 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 4.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.22 Bulk Shear: 47.68 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 ------------------------------------------------------------------------------- 500 267 6 156 15| 0.0 12.8 12.8| 21.6 -6.1 15.4 30.9 0.44| 15.7 6.8 1000 272 11 174 13| 0.0 9.5 9.5| 43.8 -6.1 37.7 37.7 0.56| 12.1 6.8 1500 276 14 188 12| 1.4 6.3 7.8| 58.0 -6.1 51.9 34.6 0.63| 9.5 6.0 2000 278 17 199 12| 1.8 4.8 6.6| 68.1 -6.1 62.0 31.0 0.66| 7.9 5.2 2500 281 18 209 12| 2.1 3.8 5.9| 78.7 -6.1 72.6 29.0 0.69| 6.9 4.7 3000 283 20 218 12| 2.0 3.2 5.2| 85.9 -6.1 79.8 26.6 0.70| 6.1 4.3 4000 285 22 230 12| 1.5 2.4 3.9| 85.9 -6.1 79.8 19.9 0.70| 4.6 3.2 5000 287 24 236 12| 1.2 1.9 3.1| 85.9 -6.1 79.8 16.0 0.70| 3.7 2.6 6000 288 25 241 13| 1.0 1.6 2.5| 89.6 -6.1 83.5 13.9 0.66| 3.4 2.2 Wrote GIF file: /home/apache/climate/data/raob//U2217/skewt/U2217.skewt.20251105.12.gif