UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042200.upa.cvt Date: 0000Z 22 APR 25 Searching for U2522... Searching the city database file for: U2522 ... Date:0000Z 22 APR 25 Station: U2522 WMO ident: 22522 Latitude: 64.98 Longitude: 34.80 ------------------------------------------------------------------------------- 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 1023 4 -3.5 -7.1 76 3.6 -4.6 45 5 267.9 268.3 267.3 273.8 2.19 1 1012 89 -5.1 -8.5 77 3.4 -6.1 62 4 267.1 267.5 266.4 272.5 1.98 2 1002 168 -2.5 -5.8 78 3.3 -3.6 77 3 270.5 270.9 269.4 277.2 2.47 3 1000 184 -2.3 -5.6 78 3.3 -3.4 80 3 270.9 271.3 269.7 277.7 2.51 4 970 425 -4.7 -8.6 74 3.9 -5.9 66 8 270.8 271.1 269.0 276.4 2.05 5 947 614 -4.3 -10.3 63 6.0 -6.1 56 11 273.1 273.4 270.1 278.2 1.84 6 925 799 -5.3 -13.3 53 8.0 -7.5 45 15 273.9 274.1 269.9 278.1 1.48 7 862 1349 -8.9 -22.9 31 14.0 -11.7 32 13 275.7 275.8 269.8 277.8 0.70 8 852 1440 -8.9 -23.9 29 15.0 -11.9 30 13 276.6 276.7 270.3 278.6 0.65 9 850 1458 -8.9 -23.9 29 15.0 -11.9 30 13 276.8 276.9 270.4 278.8 0.65 10 836 1586 -9.1 -25.1 26 16.0 -12.2 26 14 277.9 278.0 270.9 279.7 0.60 11 750 2414 -16.3 -35.3 18 19.0 -18.7 358 17 278.9 278.9 270.9 279.7 0.25 12 700 2931 -17.3 -39.3 13 22.0 -19.8 340 19 283.3 283.4 273.4 283.9 0.18 13 669 3268 -18.9 -40.9 12 22.0 -21.2 334 23 285.2 285.3 274.4 285.8 0.16 14 621 3821 -19.1 -43.1 10 24.0 -21.6 324 30 291.1 291.2 277.4 291.6 0.14 15 612 3930 -19.3 -43.3 10 24.0 -21.8 322 31 292.1 292.1 277.9 292.6 0.14 16 546 4771 -22.5 -42.5 14 20.0 -24.6 307 42 298.0 298.0 280.7 298.6 0.17 17 500 5410 -26.9 -46.9 13 20.0 -28.5 295 50 300.2 300.3 281.6 300.6 0.11 18 400 6980 -38.9 -53.9 19 15.0 -39.5 290 54 304.4 304.4 283.2 304.7 0.06 19 384 7259 -40.5 -54.5 21 14.0 -41.1 292 57 305.9 305.9 283.8 306.1 0.06 20 345 7978 -47.7 -60.7 21 13.0 -48.0 296 63 305.7 305.7 283.7 305.8 0.03 21 306 8762 -52.7 -66.5 17 13.9 -52.9 300 71 309.3 309.3 285.1 309.4 0.02 22 300 8890 -53.5 -67.5 17 14.0 -53.7 300 69 309.9 309.9 285.3 310.0 0.01 23 289 9130 -54.7 -68.7 16 14.0 -54.9 300 68 311.6 311.6 285.9 311.6 0.01 24 250 10060 -53.1 -67.1 17 14.0 -53.4 290 58 327.1 327.1 290.9 327.2 0.02 25 225 10741 -51.9 -66.9 15 15.0 -52.2 290 51 339.0 339.0 294.1 339.1 0.02 26 200 11510 -49.1 -65.1 14 16.0 -49.6 290 44 355.0 355.0 297.7 355.2 0.03 27 175 12384 -48.7 -64.7 14 16.0 -49.3 288 40 369.5 369.5 300.5 369.7 0.04 28 150 13390 -50.9 -67.9 12 17.0 -51.4 285 35 382.4 382.4 302.6 382.5 0.03 29 100 16020 -51.9 -69.9 10 18.0 -52.6 285 33 427.4 427.5 308.6 427.6 0.03 30 87 16921 -53.7 -72.7 8 19.0 -54.4 283 30 441.2 441.2 310.0 441.3 0.02 31 76 17797 -51.5 -71.5 7 20.0 -52.5 281 27 463.2 463.2 312.1 463.4 0.03 32 70 18330 -53.1 -73.1 7 20.0 -53.9 280 25 470.8 470.8 312.7 470.9 0.03 33 50 20490 -55.7 -76.7 6 21.0 -56.6 295 11 512.2 512.2 315.8 512.4 0.02 34 44 21304 -56.5 -77.5 5 21.0 -57.4 300 15 529.3 529.3 316.9 529.5 0.02 35 36 22589 -53.1 -75.1 5 22.0 -54.7 308 20 569.4 569.4 319.2 569.7 0.04 36 30 23760 -54.9 -76.9 5 22.0 -56.5 315 25 595.0 595.0 320.4 595.2 0.04 37 22 25733 -56.1 -77.1 6 21.0 -57.9 323 23 646.6 646.6 322.6 647.0 0.05 38 20 26340 -54.7 -76.7 5 22.0 -56.9 325 23 668.7 668.8 323.4 669.2 0.06 39 13 29109 -53.3 -75.3 5 22.0 -56.7 12 28 761.3 761.3 326.3 762.3 0.11 40 10 30820 -48.1 -71.1 5 23.0 -54.0 40 31 840.0 840.1 328.2 842.7 0.26 41 8.5 31896 -46.1 -69.1 6 23.0 -53.4 887.8 888.0 329.2 892.3 0.41 TRP 289 9130 -54.7 -68.7 16 14.0 -54.9 300 68 311.6 311.6 285.9 311.6 0.01 WND 306 8762 -52.7 -66.5 17 13.9 -52.9 300 71 309.3 309.3 285.1 309.4 0.02 Sounding variables and indices 1000-500 mb thick: 5226.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.15 inches Sfc-500 mean rel hum: 25.89 % Est. max temperature: 4.04 C = 39.27 F Sfc-Lift cond lev (LCL): 966.52 mb = 453.26 m = 1487.06 ft T: -4.64 C 700-500 lapse rate: 3.87 C/km ThetaE index: 1.31 C Layer 1012.0-1002.0 mb Conv cond level (CCL): 811.56 mb = 1812.42 m = 5946.18 ft Mean mixing ratio: 2.02 g/kg Conv temperature: 6.87 C = 44.37 F Cap Strength: 18.38 C Lifted Index: 19.55 C Risk: None Lifted Index @300 mb: 23.53 C Lifted Index @700 mb: 7.82 C Showalter Index: 17.96 C Risk: None Total Totals Index: 21.00 C Risk: None Vertical Totals Index: 18.00 C Cross Totals Index: 3.00 C K Index: -27.90 Risk: None Sweat Index: 76.00 Risk: None Energy Index: 4.58 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 22.11 J/kg Max Up Vert Vel: 6.65 m/s Conv Inhibition (B-): 71545.64 J/kg Cap Strength: 19.49 C Lift Cond Lev (LCL): 903.02 mb = 986.62 m = 3236.90 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 348 at 20 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 1023 4 45 5 -3.5 -3.5 | 154 17 -7.5 15.6 1 1000 184 80 3 -3.0 -0.5 | 160 20 -6.9 18.6 2 925 799 45 15 -10.6 -10.6 | 120 17 -14.5 8.5 3 850 1458 30 13 -6.5 -11.3 | 127 13 -10.4 7.9 4 700 2931 340 19 6.5 -17.9 | 244 3 2.6 1.3 5 500 5410 295 50 45.3 -21.1 | 273 41 41.4 -2.0 6 400 6980 290 54 50.7 -18.5 | 269 47 46.8 0.7 7 306 8762 300 71 61.5 -35.5 | 286 60 57.5 -16.4 8 300 8890 300 69 59.8 -34.5 | 285 58 55.8 -15.4 9 289 9130 300 68 58.9 -34.0 | 285 57 55.0 -14.9 10 250 10060 290 58 54.5 -19.8 | 271 51 50.6 -0.7 11 200 11510 290 44 41.3 -15.0 | 264 38 37.4 4.1 12 150 13390 285 35 33.8 -9.1 | 251 32 29.9 10.1 13 100 16020 285 33 31.9 -8.5 | 249 30 27.9 10.6 14 70 18330 280 25 24.6 -4.3 | 234 25 20.7 14.8 15 50 20490 295 11 10.0 -4.6 | 203 16 6.0 14.5 16 30 23760 315 25 17.7 -17.7 | 264 14 13.7 1.4 17 20 26340 325 23 13.2 -18.8 | 268 9 9.3 0.3 18 10 30820 40 31 -19.9 -23.7 | 79 24 -23.9 -4.6 Wind Parameters Mean winds (0-6000m): 318.4 at 26.0 knts Storm direction: 348.4 at 19.5 knts Shear (0-3000m) pos: 0.8 neg: 3.6 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 105.8 deg Storm rel helicity (0-3000m) pos: 15.8 neg: -64.9 tot: -49.0 m^2/s^2 ave: -16.3 10^-3 m/s^2 rel: -0.15 Storm rel vorticity (0-3000m) horiz: 6.2 stream: -0.9 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.21 Bulk Shear: 103.41 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 64 5 152 19| 4.8 0.0 4.8| 6.6 -31.5 -24.9 -49.8 -0.52| 9.3 -4.9 1000 49 9 140 17| 2.4 3.4 5.9| 8.2 -61.9 -53.7 -53.7 -0.63| 8.8 -5.5 1500 43 11 135 16| 1.6 2.6 4.2| 12.6 -61.9 -49.3 -32.9 -0.47| 7.0 -3.3 2000 36 12 132 14| 1.2 3.0 4.2| 12.6 -64.8 -52.1 -26.1 -0.42| 6.4 -2.7 2500 27 13 130 12| 1.0 3.3 4.3| 13.4 -64.9 -51.5 -20.6 -0.33| 6.2 -2.0 3000 16 14 129 10| 0.8 3.6 4.4| 15.8 -64.9 -49.0 -16.3 -0.15| 6.2 -0.9 4000 356 17 132 4| 0.6 4.6 5.2| 20.0 -66.5 -46.6 -11.6 -0.06| 6.6 -0.4 5000 335 21 270 5| 0.5 5.2 5.6| 20.0-104.2 -84.2 -16.8 -0.12| 7.1 -0.8 6000 318 26 271 13| 0.4 5.0 5.4| 20.0-151.7-131.7 -22.0 -0.16| 6.8 -1.1 Wrote GIF file: /home/apache/climate/data/raob//U2522/skewt/U2522.skewt.20250422.00.gif