UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101712.upa.cvt Date: 1200Z 17 OCT 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1200Z 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 144 SFC 981 307 14.0 11.9 87 2.1 12.7 135 3 288.7 290.3 286.7 313.9 8.95 2 964 457 20.4 9.4 49 11.0 13.8 155 11 296.6 298.0 288.4 319.1 7.69 3 959 502 20.8 9.8 49 11.0 14.1 161 14 297.5 298.9 288.9 320.7 7.95 4 933 740 19.6 10.6 56 9.0 14.1 185 19 298.6 300.2 289.9 323.9 8.63 5 925 814 19.2 11.2 60 8.0 14.2 190 18 298.9 300.6 290.4 325.5 9.06 6 887 1174 17.8 10.8 64 7.0 13.4 224 8 301.1 302.8 291.2 328.3 9.21 7 850 1538 16.4 4.4 45 12.0 9.6 315 1 303.3 304.5 289.3 321.9 6.17 8 849 1548 16.4 4.4 45 12.0 9.6 317 1 303.4 304.6 289.4 322.1 6.18 9 796 2093 12.6 6.6 67 6.0 9.0 1 5 305.0 306.4 291.2 328.2 7.70 10 791 2146 13.0 3.0 51 10.0 7.5 359 5 306.0 307.1 290.0 324.3 6.01 11 752 2569 10.4 3.4 62 7.0 6.5 322 12 307.6 308.9 291.0 327.5 6.51 12 741 2692 11.4 -6.6 28 18.0 3.0 335 14 310.0 310.6 288.8 320.0 3.14 13 732 2794 11.2 -10.8 20 22.0 1.7 341 15 310.9 311.3 288.2 318.3 2.29 14 720 2932 10.8 -0.2 46 11.0 4.9 342 15 311.9 312.9 291.2 328.3 5.24 15 700 3166 9.0 0.0 53 9.0 4.2 345 16 312.5 313.5 291.6 329.6 5.47 16 685 3345 7.6 0.6 61 7.0 3.8 354 18 312.8 313.9 292.0 331.1 5.84 17 650 3775 4.6 -5.4 48 10.0 -0.2 350 13 314.2 314.9 290.8 326.7 3.93 18 640 3901 4.6 -17.4 18 22.0 -3.4 2 11 315.6 315.9 288.9 320.7 1.52 19 630 4029 3.4 -6.6 48 10.0 -1.3 3 10 315.6 316.3 291.0 327.5 3.70 20 607 4330 1.2 -7.8 51 9.0 -2.9 329 10 316.5 317.1 291.1 327.8 3.50 21 546 5177 -2.7 -16.7 33 14.0 -7.8 310 2 321.6 321.9 291.2 328.0 1.90 22 538 5294 -2.7 -24.7 17 22.0 -9.4 320 2 322.9 323.1 290.6 326.3 0.96 23 500 5870 -7.7 -25.7 22 18.0 -12.7 20 3 323.7 323.8 290.9 327.0 0.94 24 490 6026 -9.1 -25.1 26 16.0 -13.6 346 3 323.8 324.0 291.0 327.4 1.02 25 480 6186 -8.9 -31.9 14 23.0 -14.3 319 6 326.0 326.1 291.2 328.0 0.55 26 400 7570 -18.5 -41.5 11 23.0 -22.1 240 15 330.9 331.0 292.2 331.9 0.25 27 369 8167 -22.1 -48.1 8 26.0 -25.2 246 15 333.9 333.9 292.9 334.4 0.13 28 359 8368 -23.5 -30.5 53 7.0 -24.9 251 13 334.6 334.8 293.7 337.7 0.84 29 333 8912 -28.7 -31.2 79 2.5 -29.2 247 8 334.8 335.0 293.8 337.9 0.85 30 315 9307 -31.3 -38.3 50 7.0 -32.2 235 14 336.5 336.6 293.9 338.2 0.44 31 300 9650 -34.5 -39.2 62 4.7 -35.1 235 23 336.7 336.8 293.9 338.4 0.43 32 297 9720 -35.1 -39.9 61 4.8 -35.7 235 23 336.9 337.0 293.9 338.4 0.40 33 291 9862 -35.5 -46.5 32 11.0 -36.5 235 25 338.3 338.3 294.1 339.1 0.20 34 273 10303 -38.9 -52.9 21 14.0 -39.8 235 28 339.6 339.6 294.3 340.0 0.10 35 250 10900 -43.7 -51.7 41 8.0 -44.2 235 32 341.1 341.1 294.7 341.6 0.13 36 247 10981 -44.5 -51.5 46 7.0 -44.9 235 33 341.1 341.1 294.7 341.6 0.13 37 227 11544 -47.9 -60.9 21 13.0 -48.3 237 39 344.2 344.2 295.4 344.4 0.05 38 220 11750 -49.5 -57.5 39 8.0 -49.8 238 41 344.9 344.9 295.6 345.2 0.07 39 211 12023 -51.1 -63.1 23 12.0 -51.4 239 44 346.5 346.5 295.9 346.7 0.04 40 208 12116 -51.9 -58.9 43 7.0 -52.1 240 45 346.7 346.7 296.0 346.9 0.07 41 200 12370 -53.7 -64.7 25 11.0 -53.9 240 45 347.7 347.7 296.1 347.9 0.03 42 172 13322 -60.1 -75.1 12 15.0 -60.3 240 42 352.5 352.5 297.2 352.5 0.01 43 165 13579 -62.3 -76.3 14 14.0 -62.4 240 41 353.0 353.0 297.3 353.0 0.01 44 150 14160 -66.1 -78.1 17 12.0 -66.2 255 37 356.2 356.2 298.0 356.2 0.01 45 135 14795 -69.7 -80.7 19 11.0 -69.8 262 32 360.7 360.7 298.8 360.7 0.00 46 107 16159 -76.7 -84.7 27 8.0 -76.7 270 25 372.3 372.3 300.9 372.3 0.00 47 100 16550 -75.3 -85.3 19 10.0 -75.3 250 26 382.2 382.2 302.6 382.3 0.00 48 95 16848 -73.3 -85.3 14 12.0 -73.3 258 24 391.8 391.8 304.0 391.8 0.00 49 87 17359 -75.5 -86.5 16 11.0 -75.5 309 13 397.4 397.4 304.9 397.4 0.00 50 70 18630 -70.7 -87.7 6 17.0 -70.8 310 9 433.1 433.1 309.1 433.1 0.00 51 50 20650 -65.1 -88.1 3 23.0 -65.4 350 7 490.1 490.1 314.2 490.1 0.00 52 48 20900 -63.7 -87.7 2 24.0 -64.1 22 10 499.2 499.2 314.9 499.2 0.00 53 44 21434 -64.7 -88.7 2 24.0 -65.1 352 9 509.3 509.3 315.6 509.3 0.00 54 36 22681 -58.1 -86.1 2 28.0 -59.0 125 4 556.5 556.5 318.5 556.5 0.01 55 32 23422 -59.1 -86.1 2 27.0 -60.0 137 9 572.9 572.9 319.3 572.9 0.01 56 30 23830 -56.3 -85.3 1 29.0 -57.7 305 14 591.2 591.2 320.2 591.2 0.01 57 21 26130 -49.3 -81.3 1 32.0 -52.8 284 13 675.8 675.8 323.6 676.0 0.03 58 20 26450 -49.5 -81.5 1 32.0 -53.1 250 19 684.7 684.7 323.9 684.9 0.03 59 15 28324 -51.9 -82.9 1 31.0 -55.5 265 19 735.4 735.4 325.5 735.6 0.03 TRP 107 16159 -76.7 -84.7 27 8.0 -76.7 270 25 372.3 372.3 300.9 372.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5726.00 m Freezing level: 588.23 mb = 4590.70 m = 15061.18 ft Wetbulb zero: 651.37 mb = 3757.68 m = 12328.18 ft Precipitable water: 1.07 inches Sfc-500 mean rel hum: 46.42 % Est. max temperature: 29.15 C = 84.47 F Sfc-Lift cond lev (LCL): 950.64 mb = 577.43 m = 1894.43 ft T: 20.42 C 700-500 lapse rate: 6.18 C/km ThetaE index: 9.27 C Layer 741.0- 720.0 mb Conv cond level (CCL): 662.03 mb = 3624.59 m = 11891.56 ft Mean mixing ratio: 8.69 g/kg Conv temperature: 38.84 C = 101.91 F Cap Strength: 7.94 C Lifted Index: 6.75 C Risk: None Lifted Index @300 mb: 10.01 C Lifted Index @700 mb: 7.11 C Showalter Index: 7.63 C Risk: None Total Totals Index: 36.20 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 12.10 C K Index: 19.50 Risk: < 20 % chance of thunderstorms Sweat Index: 57.80 Risk: None Energy Index: 1.19 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 30.03 J/kg Max Up Vert Vel: 7.75 m/s Conv Inhibition (B-): 36194.45 J/kg Cap Strength: 7.81 C Lift Cond Lev (LCL): 822.81 mb = 1812.84 m = 5947.58 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 357 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 ---------------------------------------------------------- 0 981 307 135 3 -2.1 2.1 | 164 9 -2.5 8.7 1 947 610 175 20 -1.7 19.9 | 175 27 -2.1 26.5 2 925 814 190 18 3.1 17.7 | 187 24 2.8 24.3 3 914 914 190 16 2.8 15.8 | 186 22 2.4 22.3 4 882 1219 230 7 5.4 4.5 | 204 12 5.0 11.1 5 851 1524 0 0 -0.0 -0.0 | 177 7 -0.3 6.6 6 850 1538 315 1 0.7 -0.7 | 183 6 0.4 5.9 7 821 1829 5 3 -0.3 -3.0 | 170 4 -0.6 3.6 8 792 2134 360 5 -0.0 -5.0 | 168 2 -0.3 1.6 9 763 2438 310 10 7.7 -6.4 | 269 7 7.3 0.2 10 736 2743 340 15 5.1 -14.1 | 327 9 4.8 -7.5 11 700 3166 345 16 4.1 -15.5 | 337 10 3.8 -8.9 12 684 3353 355 18 1.6 -17.9 | 354 11 1.2 -11.3 13 658 3658 340 14 4.8 -13.2 | 326 8 4.4 -6.6 14 634 3962 10 10 -1.7 -9.8 | 33 4 -2.1 -3.3 15 610 4267 330 10 5.0 -8.7 | 294 5 4.7 -2.1 16 566 4877 310 7 5.4 -4.5 | 247 5 5.0 2.1 17 545 5182 310 2 1.5 -1.3 | 193 5 1.2 5.3 18 500 5870 20 3 -1.0 -2.8 | 160 4 -1.4 3.8 19 485 6096 330 3 1.5 -2.6 | 196 4 1.2 4.0 20 466 6401 290 12 11.3 -4.1 | 257 11 10.9 2.5 21 448 6706 270 14 14.0 -0.0 | 244 15 13.7 6.6 22 400 7570 240 15 13.0 7.5 | 222 19 12.6 14.1 23 397 7620 235 14 11.5 8.0 | 217 18 11.1 14.6 24 381 7925 240 17 14.7 8.5 | 224 21 14.4 15.1 25 350 8534 255 11 10.6 2.8 | 227 14 10.3 9.4 26 336 8839 250 7 6.6 2.4 | 215 11 6.2 9.0 27 322 9144 235 10 8.2 5.7 | 212 15 7.8 12.3 28 300 9650 235 23 18.8 13.2 | 223 27 18.5 19.8 29 250 10900 235 32 26.2 18.4 | 226 36 25.9 24.9 30 205 12192 240 46 39.8 23.0 | 233 49 39.5 29.6 31 200 12370 240 45 39.0 22.5 | 233 48 38.6 29.1 32 161 13716 240 40 34.6 20.0 | 232 43 34.3 26.6 33 150 14160 255 37 35.7 9.6 | 245 39 35.4 16.2 34 139 14630 265 30 29.9 2.6 | 253 31 29.5 9.2 35 125 15240 255 36 34.8 9.3 | 245 38 34.4 15.9 36 119 15545 245 25 22.7 10.6 | 232 28 22.3 17.2 37 107 16159 270 25 25.0 -0.0 | 255 26 24.7 6.6 38 102 16459 270 27 27.0 -0.0 | 256 27 26.7 6.6 39 100 16550 250 26 24.4 8.9 | 237 29 24.1 15.5 40 96 16764 250 26 24.4 8.9 | 237 29 24.1 15.5 41 87 17374 310 13 10.0 -8.4 | 280 10 9.6 -1.8 42 82 17678 265 13 13.0 1.1 | 238 15 12.6 7.7 43 78 17983 280 23 22.7 -4.0 | 263 22 22.3 2.6 44 74 18288 305 9 7.4 -5.2 | 259 7 7.0 1.4 45 70 18593 295 18 16.3 -7.6 | 274 16 16.0 -1.0 46 70 18630 310 9 6.9 -5.8 | 263 7 6.5 0.8 47 67 18898 340 12 4.1 -11.3 | 321 6 3.8 -4.7 48 64 19202 320 12 7.7 -9.2 | 289 8 7.4 -2.6 49 57 19812 70 11 -10.3 -3.8 | 105 11 -10.7 2.8 50 50 20650 350 7 1.2 -6.9 | 289 1 0.9 -0.3 51 49 20726 35 11 -6.3 -9.0 | 70 7 -6.7 -2.4 52 45 21336 350 9 1.6 -8.9 | 332 3 1.2 -2.3 53 39 22250 5 11 -1.0 -11.0 | 17 5 -1.3 -4.4 54 35 22860 170 1 -0.2 1.0 | 176 8 -0.5 7.6 55 32 23470 135 10 -7.1 7.1 | 151 16 -7.4 13.7 56 30 23774 250 19 17.9 6.5 | 233 22 17.5 13.1 57 30 23830 305 14 11.5 -8.0 | 277 11 11.1 -1.4 58 29 24079 295 15 13.6 -6.3 | 269 13 13.2 0.3 59 28 24384 320 10 6.4 -7.7 | 280 6 6.1 -1.1 60 25 24994 240 3 2.6 1.5 | 196 8 2.3 8.1 61 24 25298 225 10 7.1 7.1 | 206 15 6.7 13.7 62 23 25603 195 10 2.6 9.7 | 188 16 2.2 16.3 63 22 25908 210 17 8.5 14.7 | 201 23 8.2 21.3 64 21 26213 310 11 8.4 -7.1 | 273 8 8.1 -0.5 65 20 26450 250 19 17.9 6.5 | 233 22 17.5 13.1 66 20 26518 270 10 10.0 -0.0 | 236 12 9.7 6.6 67 18 26822 250 20 18.8 6.8 | 234 23 18.4 13.4 68 15 27432 265 19 18.9 1.7 | 246 20 18.6 8.2 69 14 27737 275 15 14.9 -1.3 | 250 16 14.6 5.3 70 11 28346 240 18 15.6 9.0 | 224 22 15.2 15.6 71 10 28651 240 25 21.7 12.5 | 228 29 21.3 19.1 Wind Parameters Mean winds (0-6000m): 327.0 at 8.8 knts Storm direction: 357.0 at 6.6 knts Shear (0-3000m) pos: 2.6 neg: 1.0 tot: 3.6 10-3/s Storm rel Dir Shear (0-3000m): -174.3 deg Storm rel helicity (0-3000m) pos: 124.6 neg: -9.8 tot: 114.7 m^2/s^2 ave: 38.2 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 12.6 stream: 4.7 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 0.45 Bulk Shear: 67.34 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 ------------------------------------------------------------------------------- 500 176 14 176 21| 17.0 0.0 17.0| 63.2 -2.2 61.1 122.1 0.40| 24.7 9.8 1000 187 13 184 20| 3.8 0.0 3.8| 96.7 -2.2 94.5 94.5 0.41| 21.8 8.8 1500 189 9 184 16| 1.8 0.0 1.8| 97.8 -9.2 88.7 59.1 0.26| 17.6 4.5 2000 193 8 186 15| 1.4 1.4 2.8| 98.9 -9.5 89.4 44.7 0.28| 14.9 4.1 2500 228 9 207 14| 2.6 1.1 3.8|115.1 -9.8 105.2 42.1 0.34| 14.3 4.9 3000 292 10 253 10| 2.6 1.0 3.6|124.6 -9.8 114.7 38.2 0.37| 12.6 4.7 4000 328 11 296 6| 1.3 1.0 2.3|131.0 -23.5 107.5 26.9 0.25| 11.7 2.9 5000 326 10 287 6| 0.9 0.9 1.7|131.0 -35.3 95.7 19.1 0.14| 10.3 1.4 6000 327 9 280 5| 0.9 1.4 2.3|139.0 -37.4 101.6 16.9 0.17| 9.6 1.6 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20251017.12.gif