UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025080518.upa.cvt Date: 1800Z 5 AUG 25 Searching for K2800... Searching the city database file for: K2800 ... Date:1800Z 5 AUG 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 198 SFC 988 303 22.0 19.0 83 3.0 19.9 160 1 296.2 298.7 293.6 336.9 14.13 2 946 678 17.6 17.5 99 0.1 17.5 65 5 295.4 297.8 292.8 333.9 13.42 3 925 870 16.8 16.8 100 0.0 16.8 65 6 296.5 298.9 292.9 334.3 13.12 4 890 1199 15.8 15.7 99 0.1 15.7 79 5 298.7 301.1 293.3 335.8 12.71 5 884 1257 17.4 15.4 88 2.0 16.1 81 5 301.0 303.3 293.8 337.9 12.54 6 865 1443 17.6 11.6 68 6.0 13.8 86 4 303.1 304.9 292.4 332.7 9.97 7 862 1473 17.6 11.6 68 6.0 13.8 87 4 303.4 305.2 292.6 333.1 10.00 8 850 1593 17.2 11.2 68 6.0 13.4 90 3 304.2 306.0 292.7 333.7 9.88 9 781 2310 12.2 11.9 98 0.3 12.0 210 8 306.3 308.4 294.4 340.2 11.28 10 768 2451 11.6 8.4 81 3.2 9.6 230 9 307.1 308.8 292.9 334.5 9.05 11 763 2506 11.8 3.8 58 8.0 7.3 232 9 307.9 309.1 291.2 328.1 6.60 12 759 2550 11.8 0.8 47 11.0 5.9 234 9 308.3 309.3 290.2 324.8 5.35 13 739 2774 11.6 -3.4 35 15.0 4.1 241 8 310.5 311.2 289.7 323.1 4.02 14 712 3085 10.2 -7.8 27 18.0 2.0 251 7 312.3 312.8 289.3 321.8 2.98 15 700 3226 9.0 -3.0 43 12.0 2.9 255 6 312.5 313.3 290.6 326.3 4.38 16 699 3238 9.0 -3.0 43 12.0 2.9 254 6 312.6 313.4 290.7 326.4 4.39 17 651 3822 4.8 -8.2 38 13.0 -1.0 231 9 314.3 314.9 290.1 324.5 3.16 18 646 3885 4.0 -2.0 65 6.0 0.9 234 9 314.0 315.0 291.7 330.2 5.12 19 629 4101 2.0 -2.6 72 4.6 -0.3 242 10 314.2 315.1 291.7 330.1 5.03 20 620 4217 1.0 -5.0 64 6.0 -1.9 247 10 314.3 315.1 291.1 327.9 4.25 21 604 4427 0.2 -13.8 34 14.0 -5.2 243 10 315.7 316.2 289.6 322.9 2.18 22 586 4669 -1.3 -10.3 50 9.0 -5.1 231 11 316.7 317.3 290.7 326.5 2.98 23 549 5186 -4.1 -25.1 18 21.0 -10.1 220 14 319.4 319.6 289.5 322.5 0.91 24 517 5659 -5.5 -24.5 21 19.0 -11.1 231 16 323.2 323.4 290.8 326.8 1.02 25 500 5920 -7.5 -29.5 15 22.0 -13.0 245 16 323.9 324.0 290.6 326.3 0.66 26 487 6125 -8.9 -31.9 14 23.0 -14.3 248 17 324.6 324.7 290.7 326.6 0.54 27 400 7620 -18.7 -48.7 5 30.0 -22.5 220 30 330.7 330.7 292.0 331.1 0.11 28 389 7827 -20.5 -48.5 6 28.0 -23.9 219 34 331.0 331.0 292.1 331.5 0.12 29 358 8438 -23.1 -57.1 3 34.0 -26.3 217 42 335.4 335.5 293.2 335.6 0.05 30 325 9140 -27.7 -57.7 4 30.0 -30.1 215 52 338.5 338.5 294.0 338.7 0.05 31 317 9318 -29.3 -39.3 37 10.0 -30.7 212 53 338.7 338.8 294.4 340.3 0.40 32 314 9386 -29.7 -41.7 30 12.0 -31.2 211 54 339.1 339.1 294.4 340.3 0.31 33 310 9477 -30.5 -35.5 62 5.0 -31.3 209 54 339.2 339.3 294.7 341.5 0.60 34 306 9570 -30.5 -47.5 17 17.0 -32.2 208 55 340.5 340.5 294.6 341.2 0.17 35 303 9639 -30.9 -35.5 64 4.6 -31.6 206 55 340.9 341.0 295.1 343.2 0.61 36 300 9710 -31.1 -43.1 30 12.0 -32.5 205 56 341.5 341.6 295.0 342.7 0.28 37 297 9781 -31.3 -55.3 8 24.0 -33.2 204 56 342.2 342.3 294.9 342.5 0.07 38 283 10121 -33.7 -43.7 36 10.0 -34.8 202 55 343.6 343.6 295.4 344.7 0.28 39 277 10271 -34.3 -48.3 23 14.0 -35.6 207 56 344.8 344.8 295.6 345.5 0.17 40 251 10953 -39.5 -61.5 8 22.0 -40.6 220 53 346.9 347.0 296.0 347.1 0.04 41 250 10980 -39.9 -60.9 9 21.0 -40.9 220 53 346.7 346.8 296.0 346.9 0.04 42 202 12396 -51.9 -64.9 20 13.0 -52.2 220 46 349.6 349.6 296.5 349.7 0.03 43 200 12460 -51.9 -66.9 15 15.0 -52.2 220 45 350.6 350.6 296.8 350.7 0.02 44 150 14280 -61.9 -80.9 6 19.0 -62.0 265 19 363.4 363.4 299.4 363.5 0.00 45 149 14322 -62.1 -82.1 5 20.0 -62.3 265 23 363.8 363.8 299.4 363.8 0.00 46 122 15549 -67.3 -86.3 5 19.0 -67.4 171 14 375.7 375.7 301.5 375.7 0.00 47 121 15599 -67.3 -86.3 5 19.0 -67.4 180 17 376.6 376.6 301.7 376.6 0.00 48 110 16180 -64.7 -85.7 4 21.0 -64.8 189 10 391.9 391.9 304.0 391.9 0.00 49 100 16760 -67.9 -85.9 6 18.0 -68.0 115 5 396.5 396.5 304.8 396.5 0.00 50 86 17664 -68.5 -87.5 5 19.0 -68.6 129 16 412.8 412.8 306.9 412.8 0.00 51 70 18910 -63.7 -88.7 2 25.0 -64.0 115 11 448.1 448.1 310.7 448.1 0.00 52 50 21000 -58.7 -88.7 1 30.0 -59.4 90 19 505.2 505.2 315.3 505.2 0.00 53 48 21256 -57.5 -87.5 1 30.0 -58.3 95 19 513.9 513.9 315.9 514.0 0.00 54 30 24240 -53.9 -86.9 1 33.0 -55.7 95 28 597.7 597.7 320.5 597.7 0.01 55 20 26880 -48.7 -84.7 1 36.0 -52.6 95 42 687.1 687.1 324.0 687.2 0.02 56 15 28778 -47.1 -85.1 1 38.0 -52.4 101 44 751.4 751.4 326.0 751.5 0.02 TRP 121 15599 -67.3 -86.3 5 19.0 -67.4 180 17 376.6 376.6 301.7 376.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5722.00 m Freezing level: 601.60 mb = 4459.15 m = 14629.57 ft Wetbulb zero: 663.47 mb = 3666.35 m = 12028.55 ft Precipitable water: 1.39 inches Sfc-500 mean rel hum: 56.27 % Est. max temperature: 30.32 C = 86.58 F Sfc-Lift cond lev (LCL): 945.59 mb = 681.72 m = 2236.58 ft T: 17.58 C 700-500 lapse rate: 6.12 C/km ThetaE index: 18.35 C Layer 768.0- 700.0 mb Conv cond level (CCL): 937.47 mb = 755.46 m = 2478.53 ft Mean mixing ratio: 13.33 g/kg Conv temperature: 21.67 C = 71.01 F Cap Strength: 3.44 C Lifted Index: 1.39 C Risk: Showers probable Lifted Index @300 mb: 5.97 C Lifted Index @700 mb: 2.95 C Showalter Index: 2.03 C Risk: Showers probable Total Totals Index: 43.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 18.70 C K Index: 23.90 Risk: 20-40 % chance of thunderstorms Sweat Index: 156.40 Risk: None Energy Index: -1.36 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 13.87 J/kg Max Up Vert Vel: 5.27 m/s Conv Inhibition (B-): 0.00 J/kg Cap Strength: 3.41 C Lift Cond Lev (LCL): 928.07 mb = 841.62 m = 2761.18 ft Lev Free Conv (LFC): 923.07 mb = 887.79 m = 2912.66 ft Equ Level (EL): 903.07 mb = 1074.75 m = 3526.04 ft B at Equ Level: 13.63 J/kg Max Parcel Lev (MPL): 873.07 mb = 1363.56 m = 4473.57 ft Wind level data Storm motion: 260 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 ---------------------------------------------------------- 0 988 303 160 1 -0.3 0.9 | 88 7 -7.0 -0.3 1 953 610 65 4 -3.6 -1.7 | 74 11 -10.3 -2.9 2 925 870 65 6 -5.4 -2.5 | 73 13 -12.1 -3.8 3 920 914 60 7 -6.1 -3.5 | 70 14 -12.7 -4.7 4 888 1219 80 5 -4.9 -0.9 | 80 12 -11.6 -2.1 5 850 1593 90 3 -3.0 0.0 | 83 10 -9.7 -1.2 6 827 1829 0 0 -0.0 -0.0 | 80 7 -6.7 -1.2 7 797 2134 185 6 0.5 6.0 | 128 8 -6.1 4.8 8 769 2438 230 9 6.9 5.8 | 183 5 0.2 4.6 9 741 2743 240 8 6.9 4.0 | 186 3 0.3 2.8 10 700 3226 255 6 5.8 1.6 | 111 1 -0.9 0.3 11 663 3658 225 9 6.4 6.4 | 177 5 -0.3 5.1 12 615 4267 250 10 9.4 3.4 | 231 4 2.7 2.2 13 570 4877 220 12 7.7 9.2 | 188 8 1.1 8.0 14 528 5486 220 17 10.9 13.0 | 200 13 4.3 11.8 15 508 5791 240 16 13.9 8.0 | 227 10 7.2 6.8 16 500 5920 245 16 14.5 6.8 | 235 10 7.8 5.5 17 489 6096 250 17 16.0 5.8 | 244 10 9.3 4.6 18 469 6401 220 18 11.6 13.8 | 201 13 4.9 12.6 19 433 7010 230 22 16.9 14.1 | 218 16 10.2 12.9 20 400 7620 220 30 19.3 23.0 | 210 25 12.6 21.8 21 400 7620 220 31 19.9 23.7 | 211 26 13.3 22.5 22 324 9144 215 52 29.8 42.6 | 209 47 23.2 41.4 23 300 9710 205 56 23.7 50.8 | 199 52 17.0 49.5 24 285 10058 200 55 18.8 51.7 | 194 52 12.2 50.5 25 273 10363 210 57 28.5 49.4 | 204 53 21.8 48.1 26 250 10980 220 53 34.1 40.6 | 215 48 27.4 39.4 27 239 11278 220 54 34.7 41.4 | 215 49 28.1 40.1 28 200 12460 220 45 28.9 34.5 | 214 40 22.3 33.2 29 199 12497 220 51 32.8 39.1 | 215 46 26.1 37.8 30 156 14021 240 27 23.4 13.5 | 234 21 16.7 12.3 31 150 14280 265 19 18.9 1.7 | 268 12 12.3 0.4 32 149 14326 265 23 22.9 2.0 | 267 16 16.3 0.8 33 142 14630 265 11 11.0 1.0 | 274 4 4.3 -0.3 34 135 14935 185 16 1.4 15.9 | 160 16 -5.3 14.7 35 128 15240 185 12 1.0 12.0 | 152 12 -5.6 10.7 36 122 15545 170 14 -2.4 13.8 | 144 16 -9.1 12.6 37 121 15599 180 17 0.0 17.0 | 157 17 -6.7 15.8 38 116 15850 180 18 0.0 18.0 | 158 18 -6.7 16.8 39 110 16154 200 10 3.4 9.4 | 158 9 -3.2 8.2 40 105 16459 70 10 -9.4 -3.4 | 74 17 -16.1 -4.6 41 100 16760 115 5 -4.5 2.1 | 95 11 -11.2 0.9 42 95 17069 120 5 -4.3 2.5 | 97 11 -11.0 1.3 43 90 17374 110 12 -11.3 4.1 | 99 18 -17.9 2.9 44 86 17678 130 16 -12.3 10.3 | 116 21 -18.9 9.1 45 78 18288 90 9 -9.0 0.0 | 86 16 -15.7 -1.2 46 70 18898 70 2 -1.9 -0.7 | 77 9 -8.5 -1.9 47 70 18910 115 11 -10.0 4.6 | 102 17 -16.6 3.4 48 58 20117 110 26 -24.4 8.9 | 104 32 -31.1 7.7 49 55 20422 125 17 -13.9 9.8 | 113 22 -20.6 8.5 50 52 20726 80 13 -12.8 -2.3 | 80 20 -19.5 -3.5 51 50 21000 90 19 -19.0 0.0 | 87 26 -25.7 -1.2 52 50 21031 110 18 -16.9 6.2 | 102 24 -23.6 4.9 53 47 21336 90 19 -19.0 0.0 | 87 26 -25.7 -1.2 54 45 21641 125 18 -14.7 10.3 | 113 23 -21.4 9.1 55 41 22250 70 17 -16.0 -5.8 | 73 24 -22.6 -7.0 56 39 22555 65 25 -22.7 -10.6 | 68 32 -29.3 -11.8 57 36 23165 100 15 -14.8 2.6 | 94 21 -21.4 1.4 58 34 23470 100 27 -26.6 4.7 | 96 33 -33.2 3.5 59 30 24240 95 28 -27.9 2.4 | 92 35 -34.6 1.2 60 29 24384 95 30 -29.9 2.6 | 92 37 -36.5 1.4 61 28 24689 100 32 -31.5 5.6 | 96 38 -38.2 4.3 62 27 24994 95 34 -33.9 3.0 | 92 41 -40.5 1.7 63 20 26880 95 42 -41.8 3.7 | 93 49 -48.5 2.4 64 17 27432 95 40 -39.8 3.5 | 93 47 -46.5 2.3 65 16 27737 100 45 -44.3 7.8 | 97 51 -51.0 6.6 66 11 28956 105 40 -38.6 10.4 | 101 46 -45.3 9.1 Wind Parameters Mean winds (0-6000m): 229.6 at 9.0 knts Storm direction: 259.6 at 6.8 knts Shear (0-3000m) pos: 0.7 neg: 0.9 tot: 1.6 10-3/s Storm rel Dir Shear (0-3000m): 65.5 deg Storm rel helicity (0-3000m) pos: 23.6 neg: -15.1 tot: 8.5 m^2/s^2 ave: 2.8 10^-3 m/s^2 rel: 0.20 Storm rel vorticity (0-3000m) horiz: 6.3 stream: 1.2 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 0.70 Bulk Shear: 19.77 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 71 3 77 10| 0.0 5.8 5.8| 0.7 -7.7 -7.1 -14.1 -0.40| 6.7 -2.7 1000 70 5 76 11| 0.9 2.9 3.8| 8.1 -9.7 -1.6 -1.6 -0.09| 5.6 -0.5 1500 73 4 77 11| 0.6 1.0 1.6| 9.8 -12.9 -3.0 -2.0 -0.10| 5.5 -0.5 2000 94 4 85 11| 0.5 1.4 1.9| 19.5 -14.6 4.9 2.4 0.18| 7.3 1.3 2500 148 5 108 10| 0.8 1.1 1.9| 23.5 -14.7 8.8 3.5 0.24| 6.9 1.6 3000 199 5 127 6| 0.7 0.9 1.6| 23.6 -15.1 8.5 2.8 0.20| 6.3 1.2 4000 225 6 144 4| 0.9 1.1 2.0| 27.9 -15.2 12.7 3.2 0.26| 5.7 1.5 5000 226 7 161 4| 0.7 1.7 2.4| 31.6 -20.8 10.8 2.2 0.17| 5.5 1.0 6000 230 9 183 5| 1.1 1.7 2.8| 55.8 -37.6 18.1 3.0 0.17| 6.0 1.0 Wrote GIF file: /home/apache/climate/data/raob//K2800/skewt/K2800.skewt.20250805.18.gif