UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101012.upa.cvt Date: 1200Z 10 OCT 25 Searching for ULOL... Searching the city database file for: ULOL ... Date:1200Z 10 OCT 25 Station: ULOL WMO ident: 26477 Latitude: 56.38 Longitude: 30.60 Elevation: 98.00 ------------------------------------------------------------------------------- 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 61 270 1 SFC 995 98 12.0 8.5 79 3.5 10.0 270 1 285.6 286.8 283.4 305.1 7.01 2 936 608 6.6 3.2 79 3.4 4.9 291 8 285.1 286.0 281.1 299.6 5.14 3 925 706 6.2 2.8 79 3.4 4.5 295 9 285.6 286.5 281.3 299.9 5.06 4 850 1394 1.4 -1.0 84 2.4 0.3 250 5 287.6 288.3 281.1 299.6 4.18 5 802 1860 -1.1 -3.7 82 2.6 -2.2 251 5 289.8 290.4 281.4 300.3 3.62 6 797 1910 -1.3 -4.0 82 2.7 -2.4 252 5 290.1 290.7 281.5 300.5 3.56 7 786 2020 -3.5 -8.2 70 4.7 -5.2 252 5 288.9 289.3 279.8 296.6 2.62 8 733 2570 -4.9 -14.9 45 10.0 -8.0 254 5 293.2 293.5 280.6 298.2 1.64 9 728 2624 -3.3 -14.3 42 11.0 -6.9 254 5 295.5 295.8 281.7 300.8 1.73 10 723 2679 -3.1 -11.1 54 8.0 -6.0 254 5 296.3 296.7 282.7 303.2 2.26 11 713 2789 -3.9 -8.9 68 5.0 -5.8 255 5 296.6 297.1 283.4 304.9 2.73 12 700 2934 -5.1 -9.5 71 4.4 -6.7 255 5 296.8 297.3 283.4 304.9 2.66 13 661 3383 -7.1 -16.1 49 9.0 -9.9 245 6 299.5 299.8 283.2 304.7 1.65 14 656 3442 -7.5 -16.5 48 9.0 -10.2 243 7 299.7 300.0 283.3 304.7 1.60 15 606 4053 -12.7 -18.7 61 6.0 -14.3 229 8 300.6 300.8 283.4 305.1 1.44 16 588 4284 -12.3 -17.3 66 5.0 -13.7 224 9 303.6 303.9 284.9 309.0 1.67 17 563 4615 -13.5 -20.5 56 7.0 -15.3 216 10 306.0 306.3 285.4 310.3 1.33 18 515 5289 -16.9 -26.9 42 10.0 -19.0 200 12 309.8 310.0 286.2 312.6 0.82 19 507 5406 -17.7 -29.7 34 12.0 -20.0 197 13 310.2 310.3 286.2 312.4 0.64 20 500 5510 -18.5 -28.5 41 10.0 -20.5 195 13 310.5 310.6 286.4 313.0 0.73 21 460 6124 -23.1 -29.1 58 6.0 -24.2 191 20 312.2 312.4 287.0 314.8 0.75 22 400 7130 -29.9 -37.9 46 8.0 -30.9 185 33 316.1 316.2 287.9 317.4 0.36 23 399 7148 -30.1 -38.1 46 8.0 -31.0 185 33 316.1 316.2 287.9 317.4 0.36 24 300 9110 -47.3 -56.3 35 9.0 -47.6 175 31 318.7 318.7 288.4 318.9 0.06 25 273 9725 -52.7 -61.7 33 9.0 -52.9 178 28 319.6 319.6 288.6 319.7 0.03 26 255 10163 -54.7 -63.7 32 9.0 -54.9 180 25 322.9 322.9 289.7 323.0 0.03 27 250 10290 -53.5 -62.5 33 9.0 -53.7 180 21 326.5 326.5 290.7 326.7 0.03 28 200 11740 -48.9 -59.9 27 11.0 -49.3 200 15 355.3 355.3 297.8 355.6 0.06 29 191 12042 -48.5 -60.5 24 12.0 -49.0 210 14 360.7 360.7 298.9 360.9 0.06 30 150 13620 -51.1 -68.1 11 17.0 -51.6 260 11 382.0 382.0 302.6 382.1 0.03 31 113 15445 -54.3 -73.3 8 19.0 -54.8 274 10 408.3 408.3 306.3 408.4 0.02 32 100 16220 -58.1 -78.1 6 20.0 -58.5 280 9 415.5 415.5 307.2 415.5 0.01 33 86 17175 -55.7 -76.7 6 21.0 -56.2 280 10 438.6 438.6 309.7 438.7 0.01 34 70 18480 -57.3 -78.3 5 21.0 -57.9 280 11 461.8 461.8 312.0 461.9 0.01 35 50 20580 -60.7 -82.7 4 22.0 -61.2 285 13 500.4 500.4 315.0 500.5 0.01 36 46 21100 -59.7 -81.7 4 22.0 -60.3 279 12 514.9 514.9 315.9 515.0 0.01 37 36 22618 -64.1 -85.1 4 21.0 -64.6 262 9 540.9 540.9 317.6 541.0 0.01 38 33 23157 -59.7 -82.7 3 23.0 -60.6 257 8 566.2 566.2 319.0 566.3 0.01 39 30 23750 -61.7 -83.7 4 22.0 -62.4 250 7 576.4 576.4 319.5 576.5 0.01 40 26 24632 -63.3 -85.3 4 22.0 -64.0 264 8 596.0 596.0 320.5 596.0 0.01 41 20 26250 -61.7 -83.7 4 22.0 -62.7 290 11 647.3 647.3 322.6 647.4 0.02 42 18 26903 -62.9 -84.9 4 22.0 -63.9 288 14 663.3 663.3 323.2 663.4 0.02 43 16 27637 -59.5 -82.5 4 23.0 -61.2 285 17 697.1 697.2 324.3 697.4 0.03 44 14 28472 -61.1 -84.1 3 23.0 -62.6 282 20 718.9 718.9 325.0 719.1 0.02 45 13 28938 -56.9 -79.9 4 23.0 -59.4 281 22 748.8 748.8 325.9 749.3 0.05 46 12 29444 -58.7 -81.7 4 23.0 -60.9 279 24 759.8 759.8 326.2 760.1 0.04 47 10 30600 -55.7 -79.7 3 24.0 -59.1 275 29 811.6 811.7 327.5 812.3 0.07 48 8.0 32032 -52.5 -77.5 3 25.0 -57.6 877.8 877.9 329.0 879.2 0.12 49 7.3 32622 -53.7 -77.7 4 24.0 -58.6 896.2 896.3 329.4 897.7 0.13 TRP 255 10163 -54.7 -63.7 32 9.0 -54.9 180 25 322.9 322.9 289.7 323.0 0.03 WND Sounding variables and indices 1000-500 mb thick: 5449.00 m Freezing level: 823.12 mb = 1654.84 m = 5429.20 ft Wetbulb zero: 844.04 mb = 1450.37 m = 4758.36 ft Precipitable water: 0.63 inches Sfc-500 mean rel hum: 63.91 % Est. max temperature: 14.27 C = 57.69 F Sfc-Lift cond lev (LCL): 943.79 mb = 539.19 m = 1768.96 ft T: 7.33 C 700-500 lapse rate: 5.20 C/km ThetaE index: 5.54 C Layer 936.0- 925.0 mb Conv cond level (CCL): 882.67 mb = 1087.17 m = 3566.78 ft Mean mixing ratio: 5.59 g/kg Conv temperature: 13.18 C = 55.73 F Cap Strength: 9.53 C Lifted Index: 9.61 C Risk: None Lifted Index @300 mb: 12.45 C Lifted Index @700 mb: 3.61 C Showalter Index: 10.75 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 19.90 C Cross Totals Index: 17.50 C K Index: 14.50 Risk: None Sweat Index: 23.00 Risk: None Energy Index: 2.76 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 7.35 J/kg Max Up Vert Vel: 3.83 m/s Conv Inhibition (B-): 19.98 J/kg Cap Strength: 9.50 C Lift Cond Lev (LCL): 898.45 mb = 942.93 m = 3093.55 ft Lev Free Conv (LFC): 783.45 mb = 2045.57 m = 6711.09 ft Equ Level (EL): 763.45 mb = 2249.47 m = 7380.05 ft B at Equ Level: 6.98 J/kg Max Parcel Lev (MPL): 733.45 mb = 2565.57 m = 8417.11 ft Wind level data Storm motion: 254 at 6 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 ---------------------------------------------------------- 0 995 98 270 1 1.0 -0.0 | 71 5 -4.9 -1.7 1 925 706 295 9 8.2 -3.8 | 337 6 2.3 -5.5 2 850 1394 250 5 4.7 1.7 | 90 1 -1.2 0.0 3 700 2934 255 5 4.8 1.3 | 68 1 -1.0 -0.4 4 500 5510 195 13 3.4 12.6 | 167 11 -2.5 10.8 5 400 7130 185 33 2.9 32.9 | 175 31 -3.0 31.2 6 300 9110 175 31 -2.7 30.9 | 164 30 -8.6 29.2 7 255 10163 180 25 0.0 25.0 | 166 24 -5.9 23.3 8 250 10290 180 21 0.0 21.0 | 163 20 -5.9 19.3 9 200 11740 200 15 5.1 14.1 | 177 12 -0.7 12.4 10 150 13620 260 11 10.8 1.9 | 268 5 5.0 0.2 11 100 16220 280 9 8.9 -1.6 | 317 4 3.0 -3.3 12 70 18480 280 11 10.8 -1.9 | 306 6 5.0 -3.6 13 50 20580 285 13 12.6 -3.4 | 307 8 6.7 -5.1 14 30 23750 250 7 6.6 2.4 | 227 1 0.7 0.7 15 20 26250 290 11 10.3 -3.8 | 321 7 4.5 -5.5 16 10 30600 275 29 28.9 -2.5 | 280 23 23.0 -4.2 Wind Parameters Mean winds (0-6000m): 223.7 at 8.1 knts Storm direction: 253.7 at 6.1 knts Shear (0-3000m) pos: 1.2 neg: 0.9 tot: 2.0 10-3/s Storm rel Dir Shear (0-3000m): 25.4 deg Storm rel helicity (0-3000m) pos: 0.5 neg: -6.5 tot: -6.0 m^2/s^2 ave: -2.0 10^-3 m/s^2 rel: -0.28 Storm rel vorticity (0-3000m) horiz: 2.8 stream: -0.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.94 Bulk Shear: 7.81 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 ------------------------------------------------------------------------------- 500 292 4 30 4| 6.8 0.0 6.8| 0.0 -4.8 -4.8 -9.7 -0.77| 7.0 -5.4 1000 288 6 1 4| 3.4 1.4 4.8| 0.0 -6.4 -6.4 -6.4 -0.52| 6.4 -3.3 1500 281 6 1 3| 2.3 1.7 4.0| 0.4 -6.4 -6.0 -4.0 -0.31| 5.2 -1.6 2000 274 6 5 2| 1.7 1.3 3.0| 0.4 -6.5 -6.0 -3.0 -0.31| 3.9 -1.2 2500 270 6 10 2| 1.4 1.0 2.4| 0.4 -6.5 -6.1 -2.4 -0.32| 3.2 -1.0 3000 267 5 15 1| 1.2 0.9 2.0| 0.5 -6.5 -6.0 -2.0 -0.28| 2.8 -0.8 4000 258 6 15 0| 0.9 1.1 2.0| 0.8 -6.6 -5.8 -1.5 -0.17| 2.6 -0.4 5000 241 7 183 2| 0.7 1.4 2.1| 0.8 -9.6 -8.8 -1.8 -0.20| 2.6 -0.5 6000 224 8 177 4| 0.6 2.0 2.6| 7.0 -12.6 -5.6 -0.9 -0.13| 3.0 -0.4 Wrote GIF file: /home/apache/climate/data/raob//ULOL/skewt/ULOL.skewt.20251010.12.gif