UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042400.upa.cvt Date: 0000Z 24 APR 25 Searching for U3330... Searching the city database file for: U3330 ... Date:0000Z 24 APR 25 Station: U3330 WMO ident: 23330 Latitude: 66.53 Longitude: 66.53 ------------------------------------------------------------------------------- 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 1017 13 -6.1 -10.8 69 4.7 -7.4 200 3 265.8 266.0 264.8 270.2 1.65 1 1000 145 -5.7 -10.4 69 4.7 -7.0 220 5 267.5 267.7 266.1 272.2 1.73 2 952 532 -3.7 -12.7 50 9.0 -6.2 255 16 273.3 273.5 269.6 277.5 1.51 3 929 725 -5.1 -15.1 45 10.0 -7.7 272 22 273.8 274.0 269.5 277.4 1.27 4 925 759 -5.3 -15.3 45 10.0 -7.9 275 23 273.9 274.1 269.6 277.5 1.26 5 850 1414 -11.1 -18.1 56 7.0 -12.7 285 23 274.5 274.7 269.7 277.6 1.08 6 746 2399 -19.1 -29.1 41 10.0 -20.5 298 26 276.3 276.3 269.7 277.7 0.46 7 700 2868 -22.7 -27.7 64 5.0 -23.4 305 27 277.3 277.4 270.5 279.0 0.56 8 693 2942 -23.3 -28.0 65 4.7 -23.9 305 27 277.5 277.6 270.6 279.1 0.55 9 607 3906 -25.7 -28.5 77 2.8 -26.1 303 33 285.4 285.5 275.2 287.3 0.60 10 578 4260 -27.1 -30.1 76 3.0 -27.5 302 36 287.8 287.9 276.4 289.5 0.54 11 500 5290 -34.1 -38.6 64 4.5 -34.4 300 42 291.5 291.5 277.8 292.4 0.27 12 456 5926 -38.9 -43.5 62 4.6 -39.2 300 53 293.2 293.3 278.6 293.8 0.18 13 440 6170 -38.1 -42.9 61 4.8 -38.4 300 57 297.3 297.3 280.4 297.9 0.20 14 400 6820 -40.7 -45.7 59 5.0 -41.0 300 68 302.1 302.1 282.4 302.7 0.16 15 381 7149 -42.7 -47.7 58 5.0 -42.9 299 71 303.7 303.7 283.1 304.2 0.13 16 301 8699 -53.7 -59.7 48 6.0 -53.8 295 85 309.4 309.4 285.1 309.5 0.04 17 300 8720 -53.9 -59.9 48 6.0 -54.0 295 85 309.4 309.4 285.1 309.5 0.04 18 290 8937 -55.3 -62.3 41 7.0 -55.4 295 86 310.4 310.4 285.5 310.5 0.03 19 282 9116 -55.9 -63.2 40 7.2 -56.1 295 87 312.0 312.0 286.1 312.1 0.03 20 258 9680 -57.9 -65.9 35 8.0 -58.0 295 77 317.1 317.1 287.8 317.2 0.02 21 255 9754 -57.1 -66.1 31 9.0 -57.2 295 76 319.4 319.4 288.6 319.4 0.02 22 250 9880 -54.5 -64.5 28 10.0 -54.6 295 75 325.0 325.0 290.3 325.1 0.03 23 238 10198 -52.1 -65.1 20 13.0 -52.4 296 69 333.3 333.3 292.6 333.4 0.03 24 220 10708 -52.5 -73.5 6 21.0 -52.8 298 60 340.2 340.2 294.4 340.3 0.01 25 212 10949 -51.5 -73.5 6 22.0 -51.9 299 55 345.4 345.4 295.6 345.4 0.01 26 200 11330 -49.3 -72.3 5 23.0 -49.8 300 48 354.7 354.7 297.7 354.7 0.01 27 195 11495 -48.5 -71.5 5 23.0 -49.1 300 47 358.6 358.6 298.4 358.6 0.01 28 150 13200 -50.9 -72.9 6 22.0 -51.5 295 33 382.4 382.4 302.6 382.4 0.01 29 148 13287 -51.3 -73.3 6 22.0 -51.8 295 33 383.1 383.1 302.8 383.2 0.01 30 130 14136 -48.5 -71.5 5 23.0 -49.3 297 30 402.6 402.6 305.6 402.7 0.02 31 108 15343 -53.5 -75.5 5 22.0 -54.1 299 27 415.1 415.1 307.2 415.2 0.01 32 100 15840 -52.3 -74.3 5 22.0 -53.0 300 25 426.7 426.7 308.5 426.8 0.02 33 96 16105 -51.7 -73.7 5 22.0 -52.5 297 24 432.9 432.9 309.1 433.0 0.02 34 92 16383 -48.7 -71.7 5 23.0 -49.8 294 23 444.1 444.1 310.3 444.2 0.03 35 82 17133 -53.3 -75.3 5 22.0 -54.1 286 19 449.5 449.6 310.8 449.6 0.02 36 71 18068 -50.7 -72.7 6 22.0 -51.8 276 15 474.0 474.0 313.0 474.2 0.03 37 70 18160 -51.3 -73.3 6 22.0 -52.4 275 15 474.6 474.6 313.0 474.8 0.03 38 59 19264 -53.7 -75.7 5 22.0 -54.6 275 14 493.0 493.0 314.5 493.2 0.02 39 50 20330 -52.7 -74.7 5 22.0 -53.9 275 13 519.3 519.3 316.2 519.5 0.03 40 30 23610 -55.1 -77.1 5 22.0 -56.6 60 3 594.4 594.4 320.3 594.7 0.04 41 29 23826 -55.5 -77.5 5 22.0 -57.0 599.1 599.1 320.6 599.4 0.03 42 26 24528 -52.3 -74.3 5 22.0 -54.5 627.2 627.2 321.8 627.7 0.06 43 21 25911 -51.7 -73.7 5 22.0 -54.5 668.5 668.6 323.4 669.2 0.08 TRP 258 9680 -57.9 -65.9 35 8.0 -58.0 295 77 317.1 317.1 287.8 317.2 0.02 WND 282 9116 -55.9 -63.2 40 7.2 -56.1 295 87 312.0 312.0 286.1 312.1 0.03 Sounding variables and indices 1000-500 mb thick: 5145.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.19 inches Sfc-500 mean rel hum: 61.05 % Est. max temperature: 2.56 C = 36.60 F Sfc-Lift cond lev (LCL): 943.72 mb = 601.15 m = 1972.26 ft T: -4.20 C 700-500 lapse rate: 4.71 C/km ThetaE index: 0.15 C Layer 929.0- 925.0 mb Conv cond level (CCL): 802.16 mb = 1850.98 m = 6072.69 ft Mean mixing ratio: 1.53 g/kg Conv temperature: 3.50 C = 38.30 F Cap Strength: 11.43 C Lifted Index: 13.63 C Risk: None Lifted Index @300 mb: 24.24 C Lifted Index @700 mb: 3.65 C Showalter Index: 11.70 C Risk: None Total Totals Index: 39.00 C Risk: None Vertical Totals Index: 23.00 C Cross Totals Index: 16.00 C K Index: -0.10 Risk: None Sweat Index: 88.00 Risk: None Energy Index: 3.04 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 29.41 J/kg Max Up Vert Vel: 7.67 m/s Conv Inhibition (B-): 52879.75 J/kg Cap Strength: 13.38 C Lift Cond Lev (LCL): 857.75 mb = 1343.66 m = 4408.27 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 327 at 23 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 1017 13 200 3 1.0 2.8 | 153 24 -11.3 21.7 1 1000 145 220 5 3.2 3.8 | 158 24 -9.1 22.7 2 925 759 275 23 22.9 -2.0 | 212 20 10.6 16.9 3 850 1414 285 23 22.2 -6.0 | 217 16 9.9 13.0 4 700 2868 305 27 22.1 -15.5 | 251 10 9.8 3.4 5 500 5290 300 42 36.4 -21.0 | 275 24 24.1 -2.1 6 400 6820 300 68 58.9 -34.0 | 288 49 46.6 -15.1 7 300 8720 295 85 77.0 -35.9 | 285 67 64.7 -17.0 8 282 9116 295 87 78.8 -36.8 | 285 69 66.6 -17.8 9 258 9680 295 77 69.8 -32.5 | 283 59 57.5 -13.6 10 250 9880 295 75 68.0 -31.7 | 283 57 55.7 -12.8 11 200 11330 300 48 41.6 -24.0 | 280 30 29.3 -5.1 12 150 13200 295 33 29.9 -13.9 | 254 18 17.6 5.0 13 100 15840 300 25 21.7 -12.5 | 236 11 9.4 6.4 14 70 18160 275 15 14.9 -1.3 | 189 18 2.7 17.6 15 50 20330 275 13 13.0 -1.1 | 182 18 0.7 17.8 16 30 23610 60 3 -2.6 -1.5 | 139 23 -14.9 17.4 Wind Parameters Mean winds (0-6000m): 297.0 at 30.1 knts Storm direction: 327.0 at 22.6 knts Shear (0-3000m) pos: 4.9 neg: 0.0 tot: 4.9 10-3/s Storm rel Dir Shear (0-3000m): 101.5 deg Storm rel helicity (0-3000m) pos: 187.3 neg: 0.0 tot: 187.3 m^2/s^2 ave: 62.4 10^-3 m/s^2 rel: 0.87 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 5.9 10^-3/s Energy-Hel index: 0.03 Bulk Rich Number: 0.32 Bulk Shear: 90.79 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 ------------------------------------------------------------------------------- 500 241 9 169 24| 14.6 0.0 14.6| 95.3 0.0 95.3 190.6 0.99| 15.2 15.1 1000 269 15 188 19| 11.6 0.0 11.6|154.6 0.0 154.6 154.6 0.94| 13.7 12.9 1500 275 18 197 18| 8.0 0.0 8.0|161.2 0.0 161.2 107.4 0.89| 10.2 9.1 2000 280 19 203 17| 6.4 0.0 6.4|170.7 0.0 170.7 85.3 0.88| 8.5 7.4 2500 284 21 209 16| 5.5 0.0 5.5|179.6 0.0 179.6 71.8 0.87| 7.5 6.5 3000 288 22 214 15| 4.9 0.0 4.9|187.3 0.0 187.3 62.4 0.87| 6.8 5.9 4000 293 24 226 13| 3.7 0.8 4.5|198.9 0.0 198.9 49.7 0.82| 5.9 4.8 5000 296 27 238 14| 3.0 1.3 4.3|208.8 0.0 208.8 41.8 0.76| 5.4 4.1 6000 297 30 250 15| 2.5 2.3 4.7|244.4 0.0 244.4 40.7 0.67| 5.7 3.8 Wrote GIF file: /home/apache/climate/data/raob//U3330/skewt/U3330.skewt.20250424.00.gif