UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025050112.upa.cvt Date: 1200Z 1 MAY 25 Searching for U3415... Searching the city database file for: U3415 ... Date:1200Z 1 MAY 25 Station: U3415 WMO ident: 23415 Latitude: 65.12 Longitude: 57.10 ------------------------------------------------------------------------------- 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 1005 64 3.8 -9.2 38 13.0 -0.6 290 3 276.6 276.9 272.2 281.9 1.89 1 1000 104 2.6 -11.4 35 14.0 -1.9 285 5 275.8 276.0 271.3 280.3 1.60 2 993 161 0.8 -14.2 32 15.0 -3.5 283 5 274.5 274.7 270.0 278.2 1.28 3 925 725 -4.3 -16.3 39 12.0 -7.4 265 9 274.9 275.1 270.1 278.2 1.16 4 858 1311 -9.9 -18.9 48 9.0 -11.9 318 11 275.0 275.2 269.9 277.9 1.00 5 850 1383 -9.9 -17.9 52 8.0 -11.8 325 11 275.8 276.0 270.5 279.0 1.10 6 810 1754 -11.3 -20.3 47 9.0 -13.2 325 11 278.1 278.3 271.6 280.9 0.94 7 717 2675 -19.3 -27.3 49 8.0 -20.5 325 11 279.2 279.3 271.7 280.9 0.57 8 712 2727 -19.1 -26.1 54 7.0 -20.2 325 11 280.0 280.1 272.2 281.9 0.64 9 700 2854 -18.9 -27.9 45 9.0 -20.3 325 11 281.6 281.6 273.0 283.2 0.55 10 667 3213 -19.3 -31.3 34 12.0 -21.0 326 11 285.0 285.1 274.8 286.3 0.42 11 659 3303 -19.9 -31.9 34 12.0 -21.5 327 11 285.3 285.4 274.9 286.6 0.40 12 603 3956 -24.5 -32.5 47 8.0 -25.5 329 12 287.4 287.4 276.0 288.7 0.41 13 509 5165 -34.3 -43.3 40 9.0 -34.9 334 13 289.7 289.8 276.8 290.3 0.16 14 500 5290 -34.7 -43.7 40 9.0 -35.3 335 13 290.7 290.8 277.3 291.3 0.16 15 400 6810 -44.3 -53.3 36 9.0 -44.6 335 15 297.4 297.4 280.3 297.7 0.07 16 344 7811 -50.9 -58.9 38 8.0 -51.1 332 16 301.6 301.6 282.1 301.7 0.04 17 318 8322 -52.5 -60.5 37 8.0 -52.7 330 17 306.2 306.2 283.9 306.3 0.03 18 301 8678 -52.9 -60.9 37 8.0 -53.1 306 17 310.5 310.5 285.5 310.6 0.03 19 300 8700 -52.9 -60.9 37 8.0 -53.1 305 17 310.8 310.8 285.7 310.9 0.04 20 250 9890 -49.3 -60.3 27 11.0 -49.6 255 19 332.8 332.8 292.5 333.0 0.05 21 201 11327 -45.9 -62.9 13 17.0 -46.6 260 21 359.6 359.6 298.7 359.8 0.04 22 200 11360 -46.3 -63.3 13 17.0 -46.9 260 21 359.5 359.5 298.6 359.6 0.04 23 150 13270 -47.7 -69.7 6 22.0 -48.5 270 21 387.9 387.9 303.5 388.0 0.02 24 146 13448 -48.1 -70.1 6 22.0 -48.8 268 20 390.2 390.2 303.8 390.3 0.02 25 117 14906 -48.9 -72.9 4 24.0 -49.8 255 14 414.2 414.2 307.0 414.3 0.02 26 100 15940 -47.7 -72.7 4 25.0 -48.8 245 9 435.6 435.6 309.4 435.7 0.02 27 76 17755 -45.9 -71.9 4 26.0 -47.6 237 12 474.9 474.9 313.1 475.1 0.03 28 70 18300 -47.3 -73.3 4 26.0 -48.9 235 13 483.2 483.2 313.7 483.4 0.03 29 66 18687 -48.5 -73.5 4 25.0 -50.0 229 12 488.8 488.8 314.1 489.0 0.03 30 61 19206 -45.7 -71.7 4 26.0 -47.8 221 11 506.2 506.2 315.4 506.4 0.04 31 50 20520 -48.1 -74.1 3 26.0 -50.1 200 7 530.1 530.1 316.9 530.3 0.03 32 44 21362 -48.9 -73.9 4 25.0 -51.0 201 6 547.9 547.9 318.0 548.2 0.04 33 41 21829 -46.3 -72.3 4 26.0 -49.0 202 6 565.6 565.6 318.9 565.9 0.05 34 31 23675 -49.5 -74.5 4 25.0 -52.1 205 5 604.0 604.0 320.8 604.4 0.05 35 30 23890 -49.7 -74.7 4 25.0 -52.2 205 5 609.1 609.2 321.0 609.5 0.05 36 20 26550 -49.1 -74.1 4 25.0 -52.7 55 3 685.9 685.9 324.0 686.6 0.08 37 17 27616 -49.7 -74.7 4 25.0 -53.6 53 5 716.6 716.6 325.0 717.4 0.09 38 14 28898 -45.9 -71.9 4 26.0 -51.7 50 8 770.4 770.5 326.5 772.0 0.17 39 12 29921 -47.5 -73.5 3 26.0 -53.2 48 10 799.4 799.5 327.3 801.0 0.15 40 10 31140 -42.5 -69.5 4 27.0 -51.1 45 13 860.9 861.1 328.7 864.4 0.33 41 8.7 32087 -39.3 -67.3 4 28.0 -50.1 908.3 908.6 329.7 914.1 0.51 42 5.9 34767 -35.9 -63.9 4 28.0 -50.3 1029.8 1030.5 331.9 1045.3 1.20 TRP 318 8322 -52.5 -60.5 37 8.0 -52.7 330 17 306.2 306.2 283.9 306.3 0.03 WND Sounding variables and indices 1000-500 mb thick: 5186.00 m Freezing level: 982.33 mb = 249.14 m = 817.36 ft Wetbulb zero: Below ground Precipitable water: 0.16 inches Sfc-500 mean rel hum: 43.11 % Est. max temperature: 2.56 C = 36.60 F Sfc-Lift cond lev (LCL): 821.02 mb = 1649.86 m = 5412.86 ft T: -10.91 C 700-500 lapse rate: 6.49 C/km ThetaE index: 3.74 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 727.72 mb = 2563.24 m = 8409.49 ft Mean mixing ratio: 1.24 g/kg Conv temperature: 6.32 C = 43.38 F Cap Strength: 9.74 C Lifted Index: 10.46 C Risk: None Lifted Index @300 mb: 22.96 C Lifted Index @700 mb: 4.99 C Showalter Index: 10.05 C Risk: None Total Totals Index: 41.60 C Risk: None Vertical Totals Index: 24.80 C Cross Totals Index: 16.80 C K Index: -2.10 Risk: None Sweat Index: 35.00 Risk: None Energy Index: 2.60 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2.96 J/kg Max Up Vert Vel: 2.43 m/s Conv Inhibition (B-): 69678.58 J/kg Cap Strength: 10.05 C Lift Cond Lev (LCL): 775.42 mb = 2083.51 m = 6835.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 354 at 8 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 1005 64 290 3 2.8 -1.0 | 195 8 1.9 7.3 1 1000 104 285 5 4.8 -1.3 | 209 8 4.0 7.1 2 925 725 265 9 9.0 0.8 | 221 12 8.1 9.2 3 850 1383 325 11 6.3 -9.0 | 277 5 5.4 -0.6 4 700 2854 325 11 6.3 -9.0 | 277 5 5.4 -0.6 5 500 5290 335 13 5.5 -11.8 | 306 6 4.6 -3.4 6 400 6810 335 15 6.3 -13.6 | 314 8 5.5 -5.2 7 318 8322 330 17 8.5 -14.7 | 310 10 7.6 -6.4 8 300 8700 305 17 13.9 -9.8 | 276 13 13.1 -1.4 9 250 9890 255 19 18.4 4.9 | 233 22 17.5 13.3 10 200 11360 260 21 20.7 3.6 | 239 23 19.8 12.0 11 150 13270 270 21 21.0 -0.0 | 247 22 20.1 8.4 12 100 15940 245 9 8.2 3.8 | 211 14 7.3 12.2 13 70 18300 235 13 10.6 7.5 | 212 19 9.8 15.8 14 50 20520 200 7 2.4 6.6 | 186 15 1.5 14.9 15 30 23890 205 5 2.1 4.5 | 186 13 1.2 12.9 16 20 26550 55 3 -2.5 -1.7 | 153 7 -3.3 6.6 17 10 31140 45 13 -9.2 -9.2 | 85 10 -10.1 -0.8 Wind Parameters Mean winds (0-6000m): 324.1 at 11.2 knts Storm direction: 354.1 at 8.4 knts Shear (0-3000m) pos: 1.6 neg: 0.9 tot: 2.5 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 28.9 neg: 0.0 tot: 28.9 m^2/s^2 ave: 9.6 10^-3 m/s^2 rel: 0.73 Storm rel vorticity (0-3000m) horiz: 2.9 stream: 2.1 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.32 Bulk Shear: 9.30 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 ------------------------------------------------------------------------------- 500 276 6 215 9| 0.0 5.4 5.4| 8.4 0.0 8.4 16.9 0.69| 5.6 3.9 1000 276 8 222 10| 2.3 2.7 5.0| 20.9 0.0 20.9 20.9 0.71| 5.9 4.2 1500 293 9 235 9| 3.1 1.8 4.9| 28.6 0.0 28.6 19.1 0.72| 5.8 4.2 2000 303 9 245 8| 2.3 1.3 3.7| 28.6 0.0 28.6 14.3 0.72| 4.3 3.1 2500 309 10 251 7| 1.9 1.1 3.0| 28.6 0.0 28.6 11.4 0.72| 3.5 2.5 3000 312 10 255 7| 1.6 0.9 2.5| 28.9 0.0 28.9 9.6 0.73| 2.9 2.1 4000 317 10 262 6| 1.4 0.7 2.0| 30.6 0.0 30.6 7.7 0.75| 2.4 1.8 5000 321 11 270 6| 1.2 0.5 1.7| 32.4 0.0 32.4 6.5 0.76| 2.0 1.5 6000 324 11 277 6| 1.1 0.5 1.5| 33.6 0.0 33.6 5.6 0.75| 1.8 1.3 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20250501.12.gif