UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101900.upa.cvt Date: 0000Z 19 OCT 25 Searching for U3415... Searching the city database file for: U3415 ... Date:0000Z 19 OCT 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 1008 63 -2.7 -4.2 89 1.5 -3.2 0 0 269.8 270.3 269.5 277.3 2.77 1 1002 110 -0.7 -2.9 85 2.2 -1.5 353 1 272.3 272.8 271.5 280.6 3.08 2 1000 126 -0.9 -3.1 85 2.2 -1.7 350 1 272.2 272.8 271.4 280.5 3.04 3 953 509 -3.3 -7.4 73 4.1 -4.7 294 3 273.6 274.0 271.1 279.9 2.30 4 925 744 -5.1 -8.6 76 3.5 -6.2 260 5 274.1 274.5 271.2 280.1 2.15 5 896 993 -7.1 -9.5 83 2.4 -7.8 241 7 274.5 274.9 271.3 280.3 2.07 6 883 1108 -6.1 -8.3 84 2.2 -6.8 233 7 276.7 277.1 273.0 283.2 2.31 7 859 1323 -7.1 -9.1 86 2.0 -7.7 216 9 277.9 278.2 273.5 284.2 2.23 8 850 1405 -7.3 -9.7 83 2.4 -8.1 210 9 278.5 278.9 273.8 284.6 2.15 9 839 1506 -8.1 -10.8 81 2.7 -8.9 211 9 278.7 279.0 273.6 284.4 2.00 10 819 1694 -7.9 -10.9 79 3.0 -8.8 212 9 280.8 281.2 274.9 286.7 2.03 11 700 2899 -14.5 -28.5 29 14.0 -16.9 220 11 286.4 286.5 275.6 288.1 0.52 12 649 3468 -18.5 -36.5 19 18.0 -20.8 219 16 288.2 288.2 276.2 289.0 0.26 13 627 3724 -20.3 -37.3 20 17.0 -22.3 218 18 289.0 289.0 276.5 289.8 0.25 14 613 3891 -20.1 -30.1 41 10.0 -21.6 218 20 291.1 291.2 278.0 292.7 0.51 15 587 4211 -21.9 -29.9 48 8.0 -23.1 217 23 292.6 292.7 278.8 294.4 0.54 16 500 5370 -31.1 -38.1 50 7.0 -31.7 215 33 295.1 295.2 279.6 296.1 0.29 17 402 6876 -42.3 -48.3 52 6.0 -42.6 230 21 299.6 299.6 281.3 300.0 0.12 18 400 6910 -42.5 -48.5 52 6.0 -42.8 230 21 299.8 299.8 281.4 300.2 0.12 19 300 8810 -52.9 -59.9 42 7.0 -53.0 205 35 310.8 310.8 285.7 310.9 0.04 20 296 8897 -53.7 -61.7 37 8.0 -53.8 205 35 310.8 310.9 285.7 311.0 0.03 21 253 9904 -57.3 -64.3 41 7.0 -57.4 205 35 319.8 319.8 288.7 319.9 0.03 22 252 9929 -57.1 -64.1 41 7.0 -57.2 205 35 320.4 320.5 288.9 320.6 0.03 23 250 9980 -56.5 -64.5 36 8.0 -56.6 205 35 322.1 322.1 289.4 322.2 0.03 24 205 11251 -52.1 -60.1 38 8.0 -52.3 218 28 347.8 347.8 296.2 348.0 0.06 25 200 11410 -52.7 -60.7 37 8.0 -52.9 220 27 349.3 349.3 296.5 349.5 0.05 26 150 13270 -52.3 -64.3 22 12.0 -52.7 225 25 380.0 380.0 302.3 380.2 0.04 27 100 15890 -52.9 -67.9 15 15.0 -53.5 230 31 425.5 425.5 308.4 425.7 0.04 28 71 18099 -52.9 -68.9 13 16.0 -53.7 230 31 469.3 469.3 312.6 469.6 0.05 29 70 18190 -52.9 -68.9 13 16.0 -53.7 230 31 471.2 471.2 312.8 471.5 0.05 30 54 19844 -57.1 -74.1 10 17.0 -57.8 238 25 497.8 497.8 314.8 498.0 0.03 31 50 20330 -57.1 -74.1 10 17.0 -57.8 240 23 508.9 508.9 315.6 509.1 0.03 32 31 23335 -58.9 -76.9 8 18.0 -59.9 306 16 578.6 578.6 319.6 578.9 0.04 33 30 23540 -60.1 -78.1 8 18.0 -60.9 310 15 580.8 580.8 319.7 581.0 0.03 34 29 23751 -61.9 -79.9 7 18.0 -62.6 305 16 581.5 581.5 319.8 581.7 0.02 35 22 25467 -59.9 -78.9 7 19.0 -61.0 268 23 635.3 635.3 322.1 635.5 0.04 36 20 26060 -61.3 -79.3 7 18.0 -62.4 255 25 648.5 648.6 322.6 648.8 0.04 37 16 27436 -63.9 -81.9 7 18.0 -64.8 682.8 682.8 323.9 683.0 0.03 38 14 28258 -62.1 -81.1 6 19.0 -63.4 715.5 715.5 324.9 715.8 0.04 TRP 253 9904 -57.3 -64.3 41 7.0 -57.4 205 35 319.8 319.8 288.7 319.9 0.03 WND Sounding variables and indices 1000-500 mb thick: 5244.00 m Freezing level: Surface below freezing Wetbulb zero: Below ground Precipitable water: 0.28 inches Sfc-500 mean rel hum: 54.54 % Est. max temperature: 5.42 C = 41.76 F Sfc-Lift cond lev (LCL): 984.37 mb = 251.29 m = 824.43 ft T: -1.69 C 700-500 lapse rate: 6.72 C/km ThetaE index: 0.70 C Layer 1000.0- 925.0 mb Conv cond level (CCL): 803.89 mb = 1836.72 m = 6025.91 ft Mean mixing ratio: 2.47 g/kg Conv temperature: 9.00 C = 48.19 F Cap Strength: 11.77 C Lifted Index: 12.77 C Risk: None Lifted Index @300 mb: 21.79 C Lifted Index @700 mb: 8.10 C Showalter Index: 9.25 C Risk: None Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.80 C Cross Totals Index: 21.40 C K Index: 0.10 Risk: None Sweat Index: 51.00 Risk: None Energy Index: 2.42 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.64 J/kg Max Up Vert Vel: 4.39 m/s Conv Inhibition (B-): 56811.14 J/kg Cap Strength: 12.75 C Lift Cond Lev (LCL): 910.37 mb = 868.85 m = 2850.52 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 248 at 12 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 1008 63 0 0 -0.0 -0.0 | 68 12 -11.4 -4.7 1 1000 126 350 1 0.2 -1.0 | 63 13 -11.2 -5.6 2 925 744 260 5 4.9 0.9 | 60 7 -6.4 -3.8 3 850 1405 210 9 4.5 7.8 | 115 8 -6.9 3.1 4 700 2899 220 11 7.1 8.4 | 131 6 -4.3 3.8 5 500 5370 215 33 18.9 27.0 | 199 24 7.6 22.4 6 400 6910 230 21 16.1 13.5 | 208 10 4.7 8.8 7 300 8810 205 35 14.8 31.7 | 187 27 3.4 27.1 8 253 9904 205 35 14.8 31.7 | 187 27 3.4 27.1 9 250 9980 205 35 14.8 31.7 | 187 27 3.4 27.1 10 200 11410 220 27 17.4 20.7 | 200 17 6.0 16.0 11 150 13270 225 25 17.7 17.7 | 206 14 6.3 13.0 12 100 15890 230 31 23.7 19.9 | 219 20 12.4 15.3 13 70 18190 230 31 23.7 19.9 | 219 20 12.4 15.3 14 50 20330 240 23 19.9 11.5 | 231 11 8.5 6.8 15 30 23540 310 15 11.5 -9.6 | 360 14 0.1 -14.3 16 20 26060 255 25 24.1 6.5 | 262 13 12.8 1.8 Wind Parameters Mean winds (0-6000m): 217.8 at 16.4 knts Storm direction: 247.8 at 12.3 knts Shear (0-3000m) pos: 0.6 neg: 1.6 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 77.5 deg Storm rel helicity (0-3000m) pos: 17.3 neg: -9.6 tot: 7.7 m^2/s^2 ave: 2.6 10^-3 m/s^2 rel: 0.39 Storm rel vorticity (0-3000m) horiz: 3.2 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.28 Bulk Shear: 34.82 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 ------------------------------------------------------------------------------- 500 300 2 59 11| 0.0 3.9 3.9| 0.0 -9.6 -9.6 -19.2 -0.61| 5.0 -3.1 1000 258 4 63 9| 0.0 3.6 3.6| 6.1 -9.6 -3.5 -3.5 0.03| 5.4 0.2 1500 234 5 78 7| 0.0 3.2 3.2| 12.1 -9.6 2.5 1.7 0.27| 5.1 1.4 2000 225 6 89 7| 0.2 2.4 2.6| 13.3 -9.6 3.7 1.9 0.30| 4.0 1.2 2500 222 7 95 7| 0.4 1.9 2.3| 14.4 -9.6 4.8 1.9 0.32| 3.4 1.1 3000 222 8 101 6| 0.6 1.6 2.2| 17.3 -9.6 7.7 2.6 0.39| 3.2 1.2 4000 220 10 122 6| 0.5 2.3 2.8| 30.4 -9.6 20.8 5.2 0.48| 3.5 1.7 5000 218 13 152 7| 0.4 2.8 3.2| 41.6 -9.6 32.0 6.4 0.43| 3.7 1.6 6000 218 16 171 8| 0.4 2.3 2.7| 54.4 -9.6 44.8 7.5 0.40| 3.9 1.5 Wrote GIF file: /home/apache/climate/data/raob//U3415/skewt/U3415.skewt.20251019.00.gif