UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101718.upa.cvt Date: 1800Z 17 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 17 OCT 25 Station: K2800 WMO ident: 72800 ------------------------------------------------------------------------------- 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 140 SFC 981 309 26.2 15.2 51 11.0 18.9 135 3 301.0 303.0 292.7 333.8 11.13 2 977 345 24.4 14.4 54 10.0 17.8 141 4 299.5 301.5 291.9 330.6 10.61 3 925 820 20.2 13.2 64 7.0 15.7 205 9 300.0 301.9 291.8 330.4 10.36 4 909 970 18.6 12.6 68 6.0 14.8 204 8 299.8 301.7 291.6 329.5 10.13 5 905 1008 19.4 10.4 56 9.0 13.8 203 7 301.0 302.6 290.9 327.0 8.78 6 850 1544 15.8 5.8 51 10.0 10.0 145 4 302.7 304.0 289.7 323.1 6.81 7 822 1828 14.4 3.4 48 11.0 8.3 219 7 304.1 305.2 289.4 322.1 5.95 8 787 2194 11.8 6.8 71 5.0 8.9 270 7 305.2 306.6 291.4 329.0 7.90 9 747 2630 10.4 5.4 71 5.0 7.5 310 11 308.2 309.6 292.0 331.3 7.55 10 737 2742 9.8 2.8 62 7.0 5.9 320 13 308.8 310.0 291.2 328.3 6.36 11 734 2776 10.2 -4.8 34 15.0 3.0 320 13 309.6 310.2 289.0 321.0 3.64 12 726 2867 9.4 0.4 53 9.0 4.6 320 11 309.6 310.7 290.7 326.5 5.43 13 716 2983 9.4 -7.6 29 17.0 1.7 320 10 310.9 311.4 288.9 320.5 3.01 14 712 3029 9.2 -5.8 34 15.0 2.1 320 9 311.2 311.8 289.4 322.2 3.48 15 704 3123 8.6 0.6 57 8.0 4.3 320 8 311.5 312.6 291.5 329.2 5.68 16 700 3170 8.2 -0.8 53 9.0 3.5 320 7 311.6 312.5 291.0 327.7 5.16 17 651 3765 3.8 -0.9 71 4.7 1.4 318 7 313.1 314.2 291.8 330.4 5.51 18 650 3778 3.8 -1.2 70 5.0 1.2 318 7 313.3 314.3 291.8 330.2 5.40 19 532 5383 -4.1 -25.1 18 21.0 -10.2 231 13 322.3 322.5 290.5 325.6 0.94 20 531 5398 -4.1 -24.1 19 20.0 -10.1 231 13 322.4 322.6 290.6 326.0 1.03 21 500 5870 -7.9 -24.9 24 17.0 -12.7 220 12 323.4 323.6 290.9 327.0 1.01 22 436 6916 -16.7 -29.7 32 13.0 -19.6 228 17 325.2 325.3 291.1 327.9 0.75 23 427 7072 -16.3 -45.3 6 29.0 -20.5 227 18 327.6 327.7 291.2 328.2 0.16 24 400 7560 -19.9 -50.9 5 31.0 -23.5 225 24 329.1 329.1 291.6 329.5 0.09 25 395 7653 -20.5 -51.5 4 31.0 -23.9 224 23 329.5 329.5 291.7 329.9 0.08 26 386 7823 -21.7 -36.7 24 15.0 -24.2 222 24 330.1 330.2 292.2 331.7 0.43 27 382 7899 -21.1 -46.1 9 25.0 -24.4 221 24 331.9 331.9 292.4 332.5 0.16 28 322 9133 -30.7 -55.7 7 25.0 -32.6 211 29 335.3 335.3 293.2 335.5 0.06 29 300 9630 -35.1 -51.1 18 16.0 -36.3 200 35 335.9 335.9 293.4 336.4 0.12 30 296 9724 -35.9 -53.9 14 18.0 -37.1 200 35 336.1 336.1 293.4 336.4 0.08 31 290 9867 -37.3 -40.8 70 3.5 -37.7 200 34 336.0 336.1 293.7 337.5 0.37 32 285 9987 -38.3 -46.3 43 8.0 -38.9 200 34 336.3 336.3 293.6 337.1 0.21 33 284 10011 -38.3 -40.7 78 2.4 -38.5 200 34 336.6 336.7 293.9 338.1 0.38 34 250 10880 -45.1 -49.7 60 4.6 -45.4 225 42 339.0 339.0 294.3 339.7 0.16 35 245 11014 -46.1 -53.1 45 7.0 -46.4 226 44 339.5 339.5 294.3 339.9 0.11 36 226 11543 -51.1 -54.6 66 3.5 -51.2 232 51 339.8 339.8 294.4 340.2 0.10 37 223 11630 -51.9 -56.2 60 4.3 -52.0 233 52 339.8 339.9 294.4 340.2 0.08 38 220 11717 -52.1 -62.1 29 10.0 -52.4 234 53 340.8 340.9 294.6 341.0 0.04 39 219 11747 -52.1 -68.1 13 16.0 -52.4 234 53 341.3 341.3 294.7 341.4 0.02 40 200 12330 -54.1 -71.1 11 17.0 -54.4 240 61 347.1 347.1 296.0 347.2 0.01 41 192 12590 -55.1 -73.1 9 18.0 -55.4 241 62 349.6 349.6 296.5 349.6 0.01 42 154 13961 -65.5 -77.5 17 12.0 -65.6 250 54 354.6 354.6 297.6 354.6 0.01 43 150 14120 -65.7 -79.7 13 14.0 -65.8 250 47 356.9 356.9 298.1 356.9 0.00 44 121 15418 -69.7 -84.7 9 15.0 -69.8 242 29 372.2 372.2 300.9 372.2 0.00 45 100 16550 -72.7 -85.7 12 13.0 -72.8 275 20 387.3 387.3 303.4 387.3 0.00 46 92 17036 -74.7 -86.7 14 12.0 -74.7 220 9 392.7 392.7 304.2 392.7 0.00 47 70 18640 -70.5 -88.5 5 18.0 -70.6 265 10 433.6 433.6 309.2 433.6 0.00 48 60 19559 -68.5 -89.5 3 21.0 -68.7 321 9 457.6 457.6 311.5 457.6 0.00 49 53 20312 -62.7 -87.7 2 25.0 -63.1 18 8 487.5 487.5 314.0 487.6 0.00 50 50 20670 -64.3 -88.3 2 24.0 -64.6 45 8 492.0 492.0 314.4 492.0 0.00 51 48 20920 -64.7 -88.7 2 24.0 -65.0 41 6 496.8 496.8 314.7 496.8 0.00 52 30 23860 -55.3 -85.3 1 30.0 -56.8 175 3 593.9 593.9 320.3 593.9 0.01 53 20 26470 -50.1 -82.1 1 32.0 -53.5 250 16 682.8 682.8 323.9 683.0 0.02 54 16 27921 -52.3 -83.3 1 31.0 -55.6 251 15 720.6 720.7 325.1 720.8 0.02 TRP 92 17036 -74.7 -86.7 14 12.0 -74.7 220 9 392.7 392.7 304.2 392.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5730.00 m Freezing level: 593.24 mb = 4549.97 m = 14927.53 ft Wetbulb zero: 637.69 mb = 3930.76 m = 12896.03 ft Precipitable water: 1.17 inches Sfc-500 mean rel hum: 50.55 % Est. max temperature: 28.85 C = 83.94 F Sfc-Lift cond lev (LCL): 835.15 mb = 1693.42 m = 5555.76 ft T: 15.06 C 700-500 lapse rate: 5.96 C/km ThetaE index: 11.64 C Layer 977.0- 787.0 mb Conv cond level (CCL): 701.44 mb = 3153.02 m = 10344.44 ft Mean mixing ratio: 9.88 g/kg Conv temperature: 36.69 C = 98.04 F Cap Strength: 4.49 C Lifted Index: 3.68 C Risk: None Lifted Index @300 mb: 5.66 C Lifted Index @700 mb: 4.14 C Showalter Index: 6.79 C Risk: None Total Totals Index: 37.40 C Risk: None Vertical Totals Index: 23.70 C Cross Totals Index: 13.70 C K Index: 20.50 Risk: 20-40 % chance of thunderstorms Sweat Index: 89.60 Risk: None Energy Index: 0.93 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 9.11 J/kg Max Up Vert Vel: 4.27 m/s Conv Inhibition (B-): 34661.02 J/kg Cap Strength: 4.44 C Lift Cond Lev (LCL): 822.10 mb = 1826.92 m = 5993.75 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 291 at 7 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 ---------------------------------------------------------- 0 981 309 135 3 -2.1 2.1 | 118 10 -8.4 4.5 1 948 610 185 8 0.7 8.0 | 152 12 -5.6 10.4 2 925 820 205 9 3.8 8.2 | 167 11 -2.5 10.6 3 915 914 205 9 3.8 8.2 | 167 11 -2.5 10.6 4 883 1219 200 3 1.0 2.8 | 135 7 -5.3 5.2 5 850 1544 145 4 -2.3 3.3 | 124 10 -8.6 5.7 6 822 1829 220 7 4.5 5.4 | 167 8 -1.8 7.8 7 792 2134 265 7 7.0 0.6 | 193 3 0.7 3.0 8 764 2438 295 8 7.3 -3.4 | 315 1 1.0 -1.0 9 737 2743 320 13 8.4 -10.0 | 345 8 2.1 -7.6 10 700 3170 320 7 4.5 -5.4 | 31 3 -1.8 -3.0 11 659 3658 320 6 3.9 -4.6 | 48 3 -2.4 -2.2 12 634 3962 315 10 7.1 -7.1 | 350 5 0.8 -4.7 13 611 4267 300 12 10.4 -6.0 | 311 5 4.1 -3.6 14 566 4877 265 10 10.0 0.9 | 228 5 3.7 3.3 15 545 5182 235 13 10.6 7.5 | 204 11 4.4 9.9 16 500 5870 220 12 7.7 9.2 | 187 12 1.4 11.6 17 485 6096 225 11 7.8 7.8 | 188 10 1.5 10.2 18 466 6401 230 11 8.4 7.1 | 193 10 2.1 9.5 19 400 7560 225 24 17.0 17.0 | 209 22 10.7 19.4 20 397 7620 225 23 16.3 16.3 | 208 21 10.0 18.7 21 349 8534 210 28 14.0 24.2 | 196 28 7.7 26.6 22 335 8839 220 30 19.3 23.0 | 207 29 13.0 25.4 23 321 9144 210 29 14.5 25.1 | 197 29 8.2 27.5 24 308 9449 200 32 10.9 30.1 | 188 33 4.7 32.5 25 300 9630 200 35 12.0 32.9 | 189 36 5.7 35.3 26 282 10058 200 34 11.6 31.9 | 189 35 5.3 34.4 27 270 10363 220 38 24.4 29.1 | 210 36 18.1 31.5 28 250 10880 225 42 29.7 29.7 | 216 40 23.4 32.1 29 200 12330 240 61 52.8 30.5 | 235 57 46.5 32.9 30 195 12497 240 62 53.7 31.0 | 235 58 47.4 33.4 31 152 14021 250 54 50.7 18.5 | 245 49 44.5 20.9 32 150 14120 250 47 44.2 16.1 | 244 42 37.9 18.5 33 124 15240 245 27 24.5 11.4 | 233 23 18.2 13.8 34 112 15850 235 33 27.0 18.9 | 224 30 20.8 21.3 35 107 16154 265 39 38.9 3.4 | 260 33 32.6 5.8 36 102 16459 285 28 27.0 -7.2 | 283 21 20.8 -4.8 37 100 16550 275 20 19.9 -1.7 | 267 14 13.6 0.7 38 96 16764 275 20 19.9 -1.7 | 267 14 13.6 0.7 39 92 17036 220 9 5.8 6.9 | 177 9 -0.5 9.3 40 91 17069 285 10 9.7 -2.6 | 273 3 3.4 -0.2 41 87 17374 220 10 6.4 7.7 | 181 10 0.1 10.1 42 82 17678 270 22 22.0 -0.0 | 261 16 15.7 2.4 43 78 17983 300 11 9.5 -5.5 | 314 4 3.2 -3.1 44 74 18288 250 16 15.0 5.5 | 228 12 8.8 7.9 45 71 18593 300 10 8.7 -5.0 | 318 4 2.4 -2.6 46 70 18640 265 10 10.0 0.9 | 228 5 3.7 3.3 47 67 18898 270 10 10.0 -0.0 | 237 4 3.7 2.4 48 50 20670 45 8 -5.7 -5.7 | 75 12 -11.9 -3.3 49 45 21336 35 4 -2.3 -3.3 | 84 9 -8.6 -0.9 50 43 21641 110 1 -0.9 0.3 | 111 8 -7.2 2.7 51 39 22250 105 10 -9.7 2.6 | 107 17 -15.9 5.0 52 37 22555 165 10 -2.6 9.7 | 144 15 -8.9 12.1 53 34 23165 210 11 5.5 9.5 | 176 12 -0.8 11.9 54 32 23470 270 20 20.0 -0.0 | 260 14 13.7 2.4 55 30 23774 305 10 8.2 -5.7 | 330 4 1.9 -3.3 56 30 23860 175 3 -0.3 3.0 | 129 8 -6.5 5.4 57 29 24079 220 2 1.3 1.5 | 128 6 -5.0 3.9 58 28 24384 200 8 2.7 7.5 | 160 11 -3.5 9.9 59 26 24689 215 10 5.7 8.2 | 177 11 -0.5 10.6 60 25 24994 230 14 10.7 9.0 | 201 12 4.4 11.4 61 24 25298 260 13 12.8 2.3 | 234 8 6.5 4.7 62 23 25603 235 14 11.5 8.0 | 206 12 5.2 10.4 63 22 25908 280 18 17.7 -3.1 | 274 11 11.4 -0.7 64 21 26213 255 11 10.6 2.8 | 220 7 4.3 5.2 65 20 26470 250 16 15.0 5.5 | 228 12 8.8 7.9 66 20 26518 215 17 9.8 13.9 | 192 17 3.5 16.3 67 17 27127 260 17 16.7 3.0 | 243 12 10.5 5.4 68 15 27432 245 13 11.8 5.5 | 215 10 5.5 7.9 69 14 27737 210 15 7.5 13.0 | 185 15 1.2 15.4 70 13 28042 200 18 6.2 16.9 | 180 19 -0.1 19.3 Wind Parameters Mean winds (0-6000m): 260.9 at 9.0 knts Storm direction: 290.9 at 6.7 knts Shear (0-3000m) pos: 2.5 neg: 1.2 tot: 3.7 10-3/s Storm rel Dir Shear (0-3000m): -82.7 deg Storm rel helicity (0-3000m) pos: 57.7 neg: -15.1 tot: 42.6 m^2/s^2 ave: 14.2 10^-3 m/s^2 rel: 0.46 Storm rel vorticity (0-3000m) horiz: 8.2 stream: 3.8 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 12.96 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 ------------------------------------------------------------------------------- 500 184 7 147 11| 8.6 0.0 8.6| 27.1 0.0 27.1 54.2 0.93| 10.2 9.5 1000 193 6 151 10| 4.3 3.1 7.4| 27.6 -12.0 15.6 15.6 0.25| 8.6 2.2 1500 190 6 147 10| 4.3 2.0 6.3| 43.5 -15.1 28.4 19.0 0.36| 8.8 3.2 2000 208 6 156 9| 3.3 1.5 4.9| 49.2 -15.1 34.1 17.0 0.41| 8.8 3.6 2500 236 7 175 6| 3.0 1.2 4.3| 53.1 -15.1 38.0 15.2 0.43| 8.8 3.8 3000 259 7 192 4| 2.5 1.2 3.7| 57.7 -15.1 42.6 14.2 0.46| 8.2 3.8 4000 282 8 235 1| 1.9 0.2 2.1| 58.2 -23.6 34.6 8.7 0.27| 7.3 2.0 5000 276 8 233 3| 1.5 1.3 2.8| 58.2 -40.2 18.1 3.6 0.07| 7.2 0.5 6000 261 9 214 5| 1.4 1.2 2.5| 60.2 -48.0 12.3 2.0 0.04| 6.4 0.3 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251017.18.gif