UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for U6298... Searching the city database file for: U6298 ... Date:0000Z 17 APR 25 Station: U6298 WMO ident: 26298 Latitude: 57.90 Longitude: 34.05 ------------------------------------------------------------------------------- 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 1002 188 9.0 -1.0 49 10.0 4.6 195 1 282.0 282.6 277.6 292.0 3.54 1 1000 205 10.4 0.4 50 10.0 5.8 205 3 283.5 284.2 278.9 294.6 3.93 2 980 373 12.4 1.4 47 11.0 7.1 210 7 287.2 288.0 281.1 299.5 4.32 3 925 851 9.6 -1.4 46 11.0 4.5 225 17 289.1 289.8 281.3 299.9 3.73 4 850 1546 4.0 -6.0 48 10.0 -0.1 205 23 290.3 290.8 280.8 298.8 2.87 5 768 2360 -2.5 -8.5 63 6.0 -4.7 195 25 291.9 292.3 281.2 299.7 2.62 6 755 2496 -1.5 -6.2 70 4.7 -3.4 193 25 294.4 295.0 283.0 303.9 3.18 7 752 2527 -1.5 -6.3 70 4.8 -3.4 192 26 294.7 295.3 283.1 304.2 3.17 8 700 3096 -3.1 -16.1 36 13.0 -7.2 185 27 299.1 299.3 283.0 303.9 1.55 9 680 3324 -3.3 -21.3 23 18.0 -8.4 187 27 301.3 301.5 283.2 304.6 1.03 10 677 3358 -3.7 -22.7 21 19.0 -8.8 187 27 301.3 301.4 283.1 304.2 0.91 11 541 5080 -15.1 -26.1 39 11.0 -17.5 200 25 307.6 307.8 285.5 310.4 0.84 12 521 5363 -15.9 -32.9 22 17.0 -19.0 203 25 310.0 310.1 285.9 311.6 0.46 13 500 5670 -18.5 -39.5 14 21.0 -21.4 205 25 310.5 310.5 285.8 311.4 0.25 14 492 5791 -19.5 -40.5 14 21.0 -22.3 209 25 310.7 310.7 285.9 311.5 0.23 15 439 6630 -27.1 -37.1 38 10.0 -28.3 234 22 311.4 311.4 286.2 312.6 0.36 16 400 7300 -30.3 -37.3 50 7.0 -31.1 255 19 315.6 315.7 287.8 317.0 0.39 17 396 7371 -30.7 -37.7 50 7.0 -31.5 255 19 316.0 316.1 287.9 317.3 0.38 18 365 7945 -35.3 -39.9 63 4.6 -35.7 258 20 317.3 317.4 288.2 318.5 0.33 19 300 9280 -46.7 -51.6 57 4.9 -46.9 265 23 319.5 319.6 288.7 320.0 0.11 20 250 10460 -56.3 -61.1 55 4.8 -56.4 260 19 322.4 322.4 289.5 322.5 0.04 21 241 10691 -58.7 -63.6 53 4.9 -58.7 262 21 322.2 322.2 289.5 322.3 0.03 22 227 11064 -60.1 -64.8 54 4.7 -60.2 265 23 325.6 325.6 290.5 325.7 0.03 23 226 11091 -60.1 -64.8 54 4.7 -60.2 266 23 326.0 326.0 290.6 326.1 0.03 24 215 11404 -56.7 -61.7 53 5.0 -56.8 271 26 336.0 336.0 293.3 336.1 0.04 25 200 11860 -57.5 -62.5 53 5.0 -57.6 280 31 341.7 341.7 294.8 341.9 0.04 26 150 13710 -53.9 -59.9 48 6.0 -54.1 305 36 377.2 377.2 301.9 377.6 0.08 27 137 14288 -53.5 -59.5 48 6.0 -53.8 307 34 387.8 387.8 303.5 388.3 0.09 28 102 16165 -55.7 -63.7 36 8.0 -56.0 315 26 417.7 417.8 307.5 418.1 0.07 29 100 16290 -56.1 -64.1 36 8.0 -56.4 315 25 419.3 419.4 307.7 419.7 0.07 30 70 18580 -53.3 -63.3 29 10.0 -53.9 315 21 470.4 470.4 312.7 471.0 0.11 31 50 20740 -53.5 -65.5 22 12.0 -54.4 325 9 517.4 517.4 316.2 518.1 0.11 32 30 24060 -50.3 -65.3 15 15.0 -52.4 80 13 607.5 607.6 321.0 609.0 0.20 33 28 24508 -50.1 -65.1 15 15.0 -52.4 83 15 620.2 620.3 321.6 621.8 0.22 34 20 26690 -51.5 -68.5 11 17.0 -54.2 95 25 678.5 678.6 323.8 680.1 0.19 35 15 28556 -52.9 -70.9 10 18.0 -55.9 87 23 732.1 732.2 325.5 733.7 0.18 36 10 31200 -48.7 -68.7 8 20.0 -54.2 75 21 837.8 837.9 328.2 841.6 0.37 37 9.8 31333 -48.3 -68.3 8 20.0 -54.0 844.1 844.3 328.4 848.3 0.40 TRP 227 11064 -60.1 -64.8 54 4.7 -60.2 265 23 325.6 325.6 290.5 325.7 0.03 WND Sounding variables and indices 1000-500 mb thick: 5465.00 m Freezing level: 799.54 mb = 2046.98 m = 6715.72 ft Wetbulb zero: 851.11 mb = 1535.27 m = 5036.90 ft Precipitable water: 0.48 inches Sfc-500 mean rel hum: 40.48 % Est. max temperature: 17.32 C = 63.18 F Sfc-Lift cond lev (LCL): 859.78 mb = 1451.93 m = 4763.49 ft T: 4.76 C 700-500 lapse rate: 5.98 C/km ThetaE index: 1.14 C Layer 850.0- 768.0 mb Conv cond level (CCL): 656.02 mb = 3600.16 m = 11811.39 ft Mean mixing ratio: 3.93 g/kg Conv temperature: 29.19 C = 84.55 F Cap Strength: 11.15 C Lifted Index: 11.10 C Risk: None Lifted Index @300 mb: 14.57 C Lifted Index @700 mb: 6.84 C Showalter Index: 11.30 C Risk: None Total Totals Index: 35.00 C Risk: None Vertical Totals Index: 22.50 C Cross Totals Index: 12.50 C K Index: 3.50 Risk: None Sweat Index: 71.00 Risk: None Energy Index: 2.65 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 16.86 J/kg Max Up Vert Vel: 5.81 m/s Conv Inhibition (B-): 58920.45 J/kg Cap Strength: 11.15 C Lift Cond Lev (LCL): 805.94 mb = 1973.11 m = 6473.39 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 229 at 17 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 1002 188 195 1 0.3 1.0 | 51 17 -12.9 -10.4 1 1000 205 205 3 1.3 2.7 | 54 15 -11.9 -8.7 2 925 851 225 17 12.0 12.0 | 119 1 -1.1 0.6 3 850 1546 205 23 9.7 20.8 | 160 10 -3.4 9.4 4 700 3096 185 27 2.4 26.9 | 145 19 -10.8 15.5 5 500 5670 205 25 10.6 22.7 | 167 12 -2.6 11.3 6 400 7300 255 19 18.4 4.9 | 321 8 5.2 -6.5 7 300 9280 265 23 22.9 2.0 | 314 14 9.8 -9.4 8 250 10460 260 19 18.7 3.3 | 326 10 5.6 -8.1 9 227 11064 265 23 22.9 2.0 | 314 14 9.8 -9.4 10 200 11860 280 31 30.5 -5.4 | 314 24 17.4 -16.8 11 150 13710 305 36 29.5 -20.6 | 333 36 16.3 -32.0 12 100 16290 315 25 17.7 -17.7 | 351 29 4.5 -29.1 13 70 18580 315 21 14.8 -14.8 | 356 26 1.7 -26.2 14 50 20740 325 9 5.2 -7.4 | 23 20 -8.0 -18.8 15 30 24060 80 13 -12.8 -2.3 | 62 29 -26.0 -13.7 16 20 26690 95 25 -24.9 2.2 | 76 39 -38.1 -9.2 17 10 31200 75 21 -20.3 -5.4 | 63 37 -33.4 -16.8 Wind Parameters Mean winds (0-6000m): 199.1 at 23.2 knts Storm direction: 229.1 at 17.4 knts Shear (0-3000m) pos: 2.2 neg: 3.0 tot: 5.2 10-3/s Storm rel Dir Shear (0-3000m): 94.7 deg Storm rel helicity (0-3000m) pos: 15.9 neg: -15.1 tot: 0.9 m^2/s^2 ave: 0.3 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.1 stream: 0.7 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.51 Bulk Shear: 32.90 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 ------------------------------------------------------------------------------- 500 217 8 59 10| 12.9 0.0 12.9| 12.6 0.0 12.6 25.2 0.34| 13.1 4.5 1000 221 13 70 5| 6.5 3.4 9.9| 14.9 0.0 14.9 14.9 0.39| 10.6 4.1 1500 215 16 111 4| 4.3 3.8 8.1| 15.0 -1.4 13.6 9.1 0.28| 9.1 2.6 2000 210 18 133 6| 3.2 3.4 6.7| 15.0 -4.8 10.2 5.1 0.22| 7.6 1.7 2500 205 19 141 8| 2.6 3.2 5.8| 15.0 -9.7 5.2 2.1 0.16| 6.7 1.1 3000 201 21 144 10| 2.2 3.0 5.2| 15.9 -15.1 0.9 0.3 0.12| 6.1 0.7 4000 198 22 146 12| 1.8 2.3 4.1| 26.1 -15.1 11.1 2.8 0.17| 5.0 0.8 5000 197 23 149 12| 1.7 1.8 3.5| 34.4 -15.1 19.3 3.9 0.20| 4.4 0.9 6000 199 23 152 12| 1.8 1.5 3.3| 48.4 -15.1 33.4 5.6 0.28| 4.4 1.2 Wrote GIF file: /home/apache/climate/data/raob//U6298/skewt/U6298.skewt.20250417.00.gif