UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042518.upa.cvt Date: 1800Z 25 APR 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 25 APR 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 168 SFC 984 308 21.8 19.2 85 2.6 20.0 190 3 296.3 298.9 293.7 337.8 14.37 2 925 841 16.8 15.8 94 1.0 16.1 235 24 296.5 298.7 292.3 332.0 12.29 3 885 1217 14.0 13.7 98 0.3 13.8 230 26 297.4 299.4 291.7 329.8 11.20 4 850 1558 12.2 10.0 86 2.2 10.9 230 26 298.9 300.6 290.5 325.6 9.11 5 802 2043 8.6 7.3 92 1.3 7.8 220 28 300.1 301.6 289.9 323.8 8.02 6 777 2305 7.6 -0.4 57 8.0 3.6 220 27 301.8 302.6 287.5 316.2 4.78 7 771 2369 6.8 4.2 83 2.6 5.4 220 27 301.6 302.8 289.2 321.6 6.72 8 758 2509 6.4 1.4 70 5.0 3.8 219 26 302.6 303.6 288.6 319.5 5.59 9 744 2662 5.4 5.4 100 0.0 5.4 216 24 303.1 304.5 290.5 325.8 7.58 10 734 2773 4.8 4.4 97 0.4 4.6 215 23 303.7 305.0 290.3 325.2 7.16 11 700 3159 2.8 2.8 100 0.0 2.8 210 22 305.6 306.8 290.5 325.9 6.70 12 641 3866 -2.3 -2.9 96 0.6 -2.6 207 27 307.6 308.5 289.5 322.5 4.82 13 611 4247 -2.9 -9.9 58 7.0 -5.7 201 26 311.1 311.7 288.9 320.6 2.95 14 597 4430 -3.7 -8.7 68 5.0 -5.8 204 27 312.3 312.9 289.6 322.9 3.32 15 563 4892 -6.9 -8.0 92 1.1 -7.4 215 31 313.8 314.5 290.5 325.7 3.72 16 559 4947 -7.1 -12.1 67 5.0 -9.0 214 30 314.2 314.7 289.6 323.0 2.70 17 541 5202 -9.3 -13.0 74 3.7 -10.6 206 25 314.5 315.0 289.7 323.0 2.60 18 534 5303 -9.1 -11.5 83 2.4 -10.0 204 22 315.9 316.5 290.5 325.6 2.97 19 500 5810 -11.9 -15.9 72 4.0 -13.3 190 12 318.5 319.0 290.5 325.9 2.21 20 451 6590 -16.3 -18.5 83 2.2 -17.0 251 15 322.5 322.9 291.5 329.2 1.97 21 400 7480 -22.3 -24.9 79 2.6 -22.9 255 18 326.0 326.3 291.8 330.5 1.27 22 381 7837 -24.7 -27.7 76 3.0 -25.4 255 20 327.4 327.6 292.0 331.1 1.03 23 353 8388 -29.5 -31.0 87 1.5 -29.7 255 24 328.2 328.3 292.0 331.1 0.82 24 300 9530 -38.3 -40.7 78 2.4 -38.5 250 31 331.4 331.5 292.4 332.8 0.36 25 250 10760 -48.7 -52.5 65 3.8 -48.8 260 33 333.7 333.7 292.8 334.1 0.12 26 249 10786 -49.1 -52.6 67 3.5 -49.3 260 33 333.5 333.5 292.8 333.9 0.12 27 215 11729 -57.7 -62.6 53 4.9 -57.8 267 27 334.4 334.4 292.9 334.6 0.04 28 202 12119 -61.5 -65.4 60 3.9 -61.6 270 24 334.4 334.4 292.9 334.5 0.03 29 200 12180 -62.1 -65.5 64 3.4 -62.1 270 24 334.4 334.4 292.9 334.5 0.03 30 192 12431 -64.1 -68.0 59 3.9 -64.1 262 30 335.1 335.1 293.1 335.2 0.02 31 190 12495 -64.5 -69.5 50 5.0 -64.6 260 31 335.5 335.5 293.2 335.6 0.02 32 185 12659 -63.3 -75.3 18 12.0 -63.4 264 28 340.0 340.0 294.3 340.0 0.01 33 164 13402 -62.1 -79.1 9 17.0 -62.2 285 40 353.9 353.9 297.5 354.0 0.00 34 150 13950 -65.1 -80.1 11 15.0 -65.2 235 25 357.9 357.9 298.3 358.0 0.00 35 148 14031 -65.9 -80.9 11 15.0 -66.0 237 25 357.9 357.9 298.3 357.9 0.00 36 128 14918 -62.1 -80.1 7 18.0 -62.3 285 39 379.9 379.9 302.2 380.0 0.01 37 122 15214 -63.5 -77.5 13 14.0 -63.6 271 44 382.6 382.6 302.7 382.7 0.01 38 117 15472 -60.3 -92.3 1 32.0 -60.6 270 49 393.2 393.2 304.2 393.2 0.00 39 100 16440 -64.1 -88.1 2 24.0 -64.3 285 41 403.9 403.9 305.7 403.9 0.00 40 95 16757 -61.5 -88.5 2 27.0 -61.7 285 41 414.9 414.9 307.1 415.0 0.00 41 82 17655 -69.3 -90.3 3 21.0 -69.4 281 27 416.8 416.8 307.3 416.8 0.00 42 79 17880 -65.5 -89.5 2 24.0 -65.7 280 30 429.2 429.2 308.7 429.2 0.00 43 76 18115 -66.9 -89.9 3 23.0 -67.1 295 27 431.0 431.0 308.9 431.0 0.00 44 72 18446 -62.3 -89.3 2 27.0 -62.6 305 21 447.5 447.5 310.6 447.5 0.00 45 70 18620 -63.7 -88.7 2 25.0 -64.0 295 25 448.1 448.1 310.7 448.1 0.00 46 68 18796 -64.3 -89.3 2 25.0 -64.6 298 26 450.5 450.5 310.9 450.6 0.00 47 50 20680 -61.5 -89.5 1 28.0 -62.0 300 4 498.6 498.6 314.8 498.6 0.00 48 45 21333 -62.5 -89.5 1 27.0 -63.0 6 12 511.4 511.4 315.7 511.4 0.00 49 30 23880 -55.3 -88.3 1 33.0 -56.8 305 3 593.9 593.9 320.3 593.9 0.01 50 29 24097 -54.5 -87.5 1 33.0 -56.2 301 3 601.9 601.9 320.7 601.9 0.01 TRP 190 12495 -64.5 -69.5 50 5.0 -64.6 260 31 335.5 335.5 293.2 335.6 0.02 WND Sounding variables and indices 1000-500 mb thick: 5642.00 m Freezing level: 667.61 mb = 3547.16 m = 11637.51 ft Wetbulb zero: 669.48 mb = 3516.99 m = 11538.53 ft Precipitable water: 1.49 inches Sfc-500 mean rel hum: 85.58 % Est. max temperature: 24.79 C = 76.62 F Sfc-Lift cond lev (LCL): 947.45 mb = 634.37 m = 2081.25 ft T: 18.74 C 700-500 lapse rate: 5.55 C/km ThetaE index: 21.55 C Layer 925.0- 771.0 mb Conv cond level (CCL): 914.53 mb = 937.89 m = 3077.04 ft Mean mixing ratio: 12.66 g/kg Conv temperature: 22.20 C = 71.96 F Cap Strength: 0.06 C Lifted Index: -2.16 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -0.06 C Lifted Index @700 mb: -2.67 C Showalter Index: 1.50 C Risk: Showers probable Total Totals Index: 46.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 21.90 C K Index: 34.10 Risk: 60-80 % chance of thunderstorms Sweat Index: 184.00 Risk: None Energy Index: 0.00 Risk: None Parcel Indices Parcel: using 100 mb layer CAPE (B+): 568.57 J/kg Max Up Vert Vel: 33.72 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 0.06 C Lift Cond Lev (LCL): 915.99 mb = 924.30 m = 3032.43 ft Lev Free Conv (LFC): 910.99 mb = 970.89 m = 3185.30 ft Equ Level (EL): 290.99 mb = 9735.64 m = 31940.68 ft B at Equ Level: 567.89 J/kg Max Parcel Lev (MPL): 160.99 mb = 13515.67 m = 44342.21 ft Wind level data Storm motion: 246 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 ---------------------------------------------------------- 0 984 308 190 3 0.5 3.0 | 75 16 -15.3 -4.2 1 950 610 235 21 17.2 12.0 | 196 5 1.4 4.9 2 925 841 235 24 19.7 13.8 | 210 8 3.9 6.6 3 917 914 235 24 19.7 13.8 | 210 8 3.9 6.6 4 885 1219 230 26 19.9 16.7 | 203 10 4.1 9.5 5 850 1558 230 26 19.9 16.7 | 203 10 4.1 9.5 6 823 1829 220 29 18.6 22.2 | 191 15 2.8 15.0 7 793 2134 220 28 18.0 21.4 | 189 14 2.2 14.3 8 764 2438 220 27 17.4 20.7 | 187 14 1.6 13.5 9 736 2743 215 23 13.2 18.8 | 167 12 -2.6 11.7 10 700 3159 210 22 11.0 19.1 | 158 13 -4.8 11.9 11 657 3658 210 27 13.5 23.4 | 172 16 -2.3 16.2 12 608 4267 200 26 8.9 24.4 | 158 19 -6.9 17.3 13 563 4877 215 31 17.8 25.4 | 186 18 2.0 18.2 14 501 5791 190 12 2.1 11.8 | 109 14 -13.7 4.6 15 500 5810 190 12 2.1 11.8 | 109 14 -13.7 4.6 16 481 6096 215 9 5.2 7.4 | 91 11 -10.6 0.2 17 462 6401 260 10 9.8 1.7 | 48 8 -5.9 -5.4 18 444 6706 245 19 17.2 8.0 | 239 2 1.4 0.9 19 426 7010 250 24 22.6 8.2 | 261 7 6.8 1.0 20 409 7315 255 17 16.4 4.4 | 347 3 0.6 -2.8 21 400 7480 255 18 17.4 4.7 | 328 3 1.6 -2.5 22 392 7620 255 18 17.4 4.7 | 328 3 1.6 -2.5 23 317 9144 255 30 29.0 7.8 | 267 13 13.2 0.6 24 303 9449 255 32 30.9 8.3 | 266 15 15.1 1.1 25 300 9530 250 31 29.1 10.6 | 256 14 13.3 3.4 26 250 10760 260 33 32.5 5.7 | 275 17 16.7 -1.4 27 200 12180 270 24 24.0 -0.0 | 311 11 8.2 -7.2 28 190 12495 260 31 30.5 5.4 | 277 15 14.7 -1.8 29 190 12497 260 23 22.7 4.0 | 295 8 6.9 -3.2 30 172 13106 275 42 41.8 -3.7 | 293 28 26.0 -10.8 31 164 13411 285 40 38.6 -10.4 | 308 29 22.8 -17.5 32 156 13716 280 27 26.6 -4.7 | 318 16 10.8 -11.9 33 150 13950 235 25 20.5 14.3 | 213 9 4.7 7.2 34 148 14021 235 24 19.7 13.8 | 210 8 3.9 6.6 35 141 14326 275 38 37.9 -3.3 | 295 24 22.1 -10.5 36 128 14935 285 39 37.7 -10.1 | 308 28 21.9 -17.3 37 122 15240 270 44 44.0 -0.0 | 284 29 28.2 -7.2 38 110 15850 270 57 57.0 -0.0 | 280 42 41.2 -7.2 39 100 16440 285 41 39.6 -10.6 | 307 30 23.8 -17.8 40 100 16459 290 32 30.1 -10.9 | 322 23 14.3 -18.1 41 95 16764 285 41 39.6 -10.6 | 307 30 23.8 -17.8 42 90 17069 305 34 27.9 -19.5 | 336 29 12.1 -26.7 43 82 17678 280 27 26.6 -4.7 | 318 16 10.8 -11.9 44 78 17983 280 31 30.5 -5.4 | 310 19 14.7 -12.6 45 74 18288 315 23 16.3 -16.3 | 359 23 0.5 -23.4 46 70 18593 295 20 18.1 -8.5 | 352 16 2.3 -15.6 47 70 18620 295 25 22.7 -10.6 | 339 19 6.9 -17.7 48 67 18898 300 27 23.4 -13.5 | 340 22 7.6 -20.7 49 55 20117 30 10 -5.0 -8.7 | 53 26 -20.8 -15.8 50 52 20422 45 11 -7.8 -7.8 | 58 28 -23.6 -15.0 51 50 20680 300 4 3.5 -2.0 | 53 15 -12.3 -9.2 52 47 21031 320 10 6.4 -7.7 | 32 18 -9.4 -14.8 53 45 21336 5 12 -1.0 -12.0 | 41 25 -16.8 -19.1 54 43 21641 65 10 -9.1 -4.2 | 65 27 -24.9 -11.4 55 37 22555 60 10 -8.7 -5.0 | 64 27 -24.5 -12.2 56 35 22860 100 14 -13.8 2.4 | 81 30 -29.6 -4.7 57 34 23165 115 10 -9.1 4.2 | 83 25 -24.9 -2.9 58 30 23880 305 3 2.5 -1.7 | 56 16 -13.3 -8.9 59 26 24384 290 4 3.8 -1.4 | 55 15 -12.0 -8.5 Wind Parameters Mean winds (0-6000m): 215.6 at 23.1 knts Storm direction: 245.6 at 17.3 knts Shear (0-3000m) pos: 3.7 neg: 1.7 tot: 5.4 10-3/s Storm rel Dir Shear (0-3000m): 88.4 deg Storm rel helicity (0-3000m) pos: 44.7 neg: -36.2 tot: 8.6 m^2/s^2 ave: 2.9 10^-3 m/s^2 rel: 0.22 Storm rel vorticity (0-3000m) horiz: 7.3 stream: 1.6 10^-3/s Energy-Hel index: 0.15 Bulk Rich Number: 52.01 Bulk Shear: 10.93 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 ------------------------------------------------------------------------------- 500 233 16 131 4| 22.2 0.0 22.2| 41.2 0.0 41.2 82.5 0.81| 24.5 19.8 1000 233 21 186 5| 11.1 1.7 12.8| 41.6 -2.6 39.0 39.0 0.67| 14.0 9.4 1500 231 23 193 7| 7.4 2.8 10.2| 41.6 -11.2 30.4 20.2 0.49| 11.1 5.4 2000 227 24 192 9| 5.5 2.0 7.5| 41.6 -15.2 26.4 13.2 0.43| 8.8 3.8 2500 225 24 189 10| 4.4 1.7 6.2| 41.6 -31.4 10.2 4.1 0.25| 8.1 2.0 3000 223 24 183 10| 3.7 1.7 5.4| 44.7 -36.2 8.6 2.9 0.22| 7.3 1.6 4000 219 25 178 12| 2.8 1.9 4.7| 53.6 -52.2 1.4 0.4 0.16| 6.4 1.0 5000 216 25 176 13| 2.9 1.9 4.9| 90.8 -91.5 -0.7 -0.1 0.10| 7.0 0.7 6000 216 23 169 12| 2.8 2.1 4.9| 90.8-153.0 -62.2 -10.4 -0.13| 7.6 -1.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250425.18.gif