UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2026010200.upa.cvt Date: 0000Z 2 JAN 26 Searching for U6708... Searching the city database file for: U6708 ... Date:0000Z 2 JAN 26 Station: U6708 WMO ident: 26708 ------------------------------------------------------------------------------- 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 -135 SFC 982 11 1.2 -2.2 78 3.4 -0.2 230 9 275.8 276.3 273.9 284.9 3.31 2 925 489 -2.1 -5.4 78 3.3 -3.3 235 33 277.2 277.6 273.9 284.9 2.76 3 850 1156 -6.5 -9.4 80 2.9 -7.4 265 36 279.3 279.7 274.3 285.6 2.20 4 700 2645 -16.5 -21.4 66 4.9 -17.5 265 23 284.2 284.4 275.2 287.2 0.99 5 680 2862 -18.5 -23.5 65 5.0 -19.4 264 23 284.3 284.5 275.0 286.9 0.84 6 670 2972 -18.7 -24.7 59 6.0 -19.8 264 24 285.3 285.5 275.5 287.7 0.77 7 669 2983 -18.9 -24.9 59 6.0 -20.0 264 24 285.2 285.4 275.4 287.6 0.76 8 570 4150 -28.9 -36.9 46 8.0 -29.6 259 25 286.8 286.9 275.5 287.8 0.28 9 500 5070 -36.9 -42.9 54 6.0 -37.2 255 27 288.0 288.1 275.9 288.6 0.17 10 476 5410 -40.3 -45.2 59 4.9 -40.5 255 27 287.9 288.0 275.8 288.4 0.14 11 427 6146 -45.3 -49.7 61 4.4 -45.4 255 28 290.6 290.7 277.2 291.0 0.10 12 400 6580 -48.9 -53.5 59 4.6 -49.0 255 29 291.4 291.4 277.5 291.7 0.07 13 324 7923 -59.7 -64.2 56 4.5 -59.7 259 27 294.6 294.6 279.0 294.7 0.02 14 305 8298 -61.1 -65.4 57 4.3 -61.2 260 27 297.8 297.8 280.4 297.9 0.02 15 300 8400 -61.1 -65.4 57 4.3 -61.2 265 25 299.2 299.2 281.0 299.3 0.02 16 292 8569 -61.3 -65.6 57 4.3 -61.3 266 27 301.3 301.3 281.9 301.3 0.02 17 279 8856 -58.5 -63.2 55 4.7 -58.6 267 30 309.2 309.2 285.1 309.3 0.03 18 250 9550 -58.5 -63.2 55 4.7 -58.6 270 38 319.1 319.1 288.5 319.2 0.03 19 245 9676 -58.9 -63.5 55 4.6 -59.0 270 38 320.3 320.4 288.9 320.5 0.03 20 234 9965 -57.3 -62.0 55 4.7 -57.4 269 38 327.0 327.0 290.9 327.2 0.04 21 201 10919 -59.3 -64.2 53 4.9 -59.4 265 38 338.4 338.4 294.0 338.5 0.03 22 200 10950 -59.3 -64.2 53 4.9 -59.4 265 38 338.9 338.9 294.1 339.0 0.03 23 187 11370 -58.7 -63.7 52 5.0 -58.8 266 38 346.4 346.4 295.8 346.6 0.04 24 166 12112 -60.9 -66.9 45 6.0 -61.0 268 39 354.7 354.7 297.7 354.9 0.03 25 150 12740 -60.7 -66.7 45 6.0 -60.8 270 40 365.5 365.5 299.8 365.7 0.03 26 134 13444 -60.7 -66.7 45 6.0 -60.8 269 39 377.5 377.5 301.9 377.7 0.04 27 121 14078 -62.7 -68.7 44 6.0 -62.8 267 37 385.0 385.0 303.1 385.2 0.03 28 117 14286 -61.7 -68.7 39 7.0 -61.9 267 37 390.6 390.6 303.9 390.7 0.03 29 110 14667 -64.3 -71.3 38 7.0 -64.4 266 36 392.6 392.6 304.2 392.8 0.02 30 100 15250 -65.1 -72.1 37 7.0 -65.2 265 35 401.9 402.0 305.5 402.1 0.02 31 94 15624 -66.9 -73.9 37 7.0 -67.0 265 37 405.6 405.6 306.0 405.7 0.02 32 86 16160 -67.5 -74.5 36 7.0 -67.6 265 39 414.8 414.8 307.1 414.9 0.02 33 76 16906 -65.7 -73.7 32 8.0 -65.8 265 42 433.5 433.5 309.2 433.6 0.02 34 70 17400 -69.3 -77.3 30 8.0 -69.4 265 44 436.1 436.1 309.5 436.2 0.01 35 57 18620 -71.5 -79.5 29 8.0 -71.6 457.5 457.5 311.5 457.6 0.01 TRP 305 8298 -61.1 -65.4 57 4.3 -61.2 260 27 297.8 297.8 280.4 297.9 0.02 WND Sounding variables and indices 1000-500 mb thick: 5205.00 m Freezing level: 961.27 mb = 184.86 m = 606.48 ft Wetbulb zero: Below ground Precipitable water: 0.29 inches Sfc-500 mean rel hum: 64.19 % Est. max temperature: 5.29 C = 41.52 F Sfc-Lift cond lev (LCL): 931.34 mb = 434.39 m = 1425.16 ft T: -1.72 C 700-500 lapse rate: 8.41 C/km ThetaE index: 0.01 C Layer 925.0- 850.0 mb Conv cond level (CCL): 857.62 mb = 1085.63 m = 3561.72 ft Mean mixing ratio: 2.84 g/kg Conv temperature: 4.51 C = 40.13 F Cap Strength: 3.02 C Lifted Index: 3.16 C Risk: None Lifted Index @300 mb: 10.13 C Lifted Index @700 mb: 2.58 C Showalter Index: 2.66 C Risk: Showers probable Total Totals Index: 57.90 C Risk: Severe Thunderstorms probable Vertical Totals Index: 30.40 C Cross Totals Index: 27.50 C K Index: 16.10 Risk: < 20 % chance of thunderstorms Sweat Index: 277.00 Risk: None Energy Index: 0.62 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.92 J/kg Max Up Vert Vel: 4.45 m/s Conv Inhibition (B-): 21993.50 J/kg Cap Strength: 3.14 C Lift Cond Lev (LCL): 884.66 mb = 840.76 m = 2758.36 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 288 at 20 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 ---------------------------------------------------------- 0 982 11 230 9 6.9 5.8 | 134 17 -12.6 12.0 1 925 489 235 33 27.0 18.9 | 197 26 7.6 25.1 2 850 1156 265 36 35.9 3.1 | 240 19 16.4 9.3 3 700 2645 265 23 22.9 2.0 | 203 9 3.5 8.2 4 500 5070 255 27 26.1 7.0 | 207 15 6.6 13.2 5 400 6580 255 29 28.0 7.5 | 212 16 8.6 13.7 6 305 8298 260 27 26.6 4.7 | 213 13 7.1 10.9 7 300 8400 265 25 24.9 2.2 | 213 10 5.5 8.4 8 250 9550 270 38 38.0 -0.0 | 252 20 18.6 6.2 9 200 10950 265 38 37.9 3.3 | 243 21 18.4 9.5 10 150 12740 270 40 40.0 -0.0 | 253 21 20.6 6.2 11 100 15250 265 35 34.9 3.1 | 239 18 15.4 9.2 12 70 17400 265 44 43.8 3.8 | 248 26 24.4 10.0 Wind Parameters Mean winds (0-6000m): 257.7 at 27.2 knts Storm direction: 287.7 at 20.4 knts Shear (0-3000m) pos: 4.5 neg: 1.6 tot: 6.1 10-3/s Storm rel Dir Shear (0-3000m): 70.7 deg Storm rel helicity (0-3000m) pos: 208.5 neg: -25.9 tot: 182.5 m^2/s^2 ave: 60.8 10^-3 m/s^2 rel: 0.55 Storm rel vorticity (0-3000m) horiz: 9.5 stream: 5.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.57 Bulk Shear: 17.27 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 ------------------------------------------------------------------------------- 500 234 22 174 19| 24.9 0.0 24.9|114.7 0.0 114.7 229.3 0.90| 25.0 22.6 1000 242 28 195 20| 14.3 0.0 14.3|189.1 0.0 189.1 189.1 0.90| 19.5 17.6 1500 251 30 209 19| 8.9 0.0 8.9|208.0 -5.4 202.6 135.1 0.82| 15.3 12.6 2000 254 30 214 17| 6.7 1.1 7.8|208.0 -14.5 193.5 96.7 0.70| 12.6 8.8 2500 257 30 215 16| 5.4 1.8 7.2|208.0 -23.6 184.4 73.8 0.58| 11.0 6.4 3000 258 29 215 15| 4.5 1.6 6.1|208.5 -25.9 182.5 60.8 0.55| 9.5 5.2 4000 259 27 213 14| 3.3 1.0 4.4|209.6 -25.9 183.6 45.9 0.53| 7.4 4.0 5000 258 27 211 14| 2.7 0.8 3.5|209.9 -26.0 183.9 36.8 0.51| 6.2 3.2 6000 258 27 211 14| 2.2 0.6 2.8|213.5 -26.0 187.5 31.3 0.52| 5.3 2.7 Wrote GIF file: /home/apache/climate/data/raob//U6708/skewt/U6708.skewt.20260102.00.gif