UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122100.upa.cvt Date: 0000Z 21 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 21 DEC 25 Station: WRKK WMO ident: 97372 Latitude: -10.17 Longitude: 123.67 Elevation: 108.00 ------------------------------------------------------------------------------- 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 66 120 4 SFC 996 108 25.4 24.1 93 1.3 24.5 120 4 298.9 302.4 297.7 355.3 19.31 2 957 455 24.8 21.6 82 3.2 22.5 341 4 301.7 304.9 297.2 352.5 17.22 3 925 750 23.2 18.9 77 4.3 20.2 225 5 303.0 305.8 296.1 347.5 15.02 4 850 1489 19.6 15.8 79 3.8 17.0 250 8 306.7 309.2 296.0 347.0 13.40 5 791 2105 15.6 13.2 86 2.4 14.0 236 9 308.8 311.1 295.7 345.6 12.15 6 722 2877 12.8 7.9 72 4.9 9.7 227 8 313.9 315.6 295.0 342.8 9.30 7 700 3137 10.8 7.5 80 3.3 8.8 245 7 314.4 316.2 295.1 343.5 9.34 8 562 4938 0.0 -0.8 94 0.8 -0.4 275 15 322.1 323.4 295.0 342.9 6.44 9 500 5870 -4.5 -6.4 87 1.9 -5.4 275 21 327.6 328.5 295.1 343.4 4.74 10 489 6045 -5.3 -6.3 93 1.0 -5.8 274 21 328.7 329.6 295.5 345.0 4.89 11 411 7393 -12.9 -14.7 86 1.8 -13.6 281 17 335.6 336.2 295.7 346.0 2.98 12 400 7600 -14.3 -16.2 85 1.9 -15.0 270 16 336.4 337.0 295.7 345.9 2.70 13 325 9142 -24.5 -27.2 78 2.7 -25.2 250 8 342.9 343.2 296.1 347.6 1.27 14 300 9720 -28.7 -31.5 77 2.8 -29.2 275 7 344.9 345.1 296.3 348.4 0.92 15 271 10440 -34.3 -37.2 75 2.9 -34.7 309 7 347.0 347.1 296.5 349.2 0.58 16 250 11000 -38.7 -43.5 60 4.8 -39.2 320 7 348.5 348.6 296.6 349.8 0.33 17 233 11479 -42.7 -50.7 41 8.0 -43.2 348 9 349.6 349.6 296.7 350.2 0.16 18 200 12490 -51.7 -56.7 55 5.0 -51.9 30 11 350.9 350.9 296.9 351.3 0.09 19 179 13197 -58.3 -64.3 46 6.0 -58.4 26 10 351.4 351.4 297.0 351.6 0.04 20 161 13853 -64.5 -67.3 68 2.8 -64.6 21 11 351.8 351.8 297.0 351.9 0.03 21 150 14280 -68.5 -73.1 51 4.6 -68.5 45 14 352.1 352.1 297.1 352.1 0.01 22 140 14687 -70.5 -77.5 35 7.0 -70.5 47 16 355.6 355.6 297.8 355.6 0.01 23 100 16600 -83.9 -88.9 41 5.0 -83.9 125 12 365.6 365.6 299.8 365.6 0.00 24 86 17430 -86.7 -91.7 39 5.0 -86.7 205 18 376.1 376.1 301.6 376.1 0.00 25 83 17625 -84.3 -91.3 28 7.0 -84.3 205 18 384.8 384.8 303.0 384.8 0.00 26 80 17828 -85.1 -90.1 40 5.0 -85.1 183 19 387.2 387.2 303.4 387.3 0.00 27 74 18263 -79.7 -87.7 25 8.0 -79.7 123 20 407.4 407.4 306.2 407.4 0.00 28 70 18580 -77.5 -85.5 26 8.0 -77.5 80 21 418.6 418.6 307.6 418.6 0.00 29 67 18832 -78.3 -85.3 31 7.0 -78.3 77 29 422.1 422.1 308.0 422.1 0.00 30 55 19979 -72.9 -83.9 17 11.0 -73.0 110 26 459.0 459.0 311.7 459.1 0.01 31 52 20313 -68.1 -82.1 12 14.0 -68.3 113 27 477.6 477.6 313.2 477.7 0.01 32 50 20550 -67.3 -81.3 12 14.0 -67.5 110 28 484.9 484.9 313.8 485.0 0.01 33 47 20927 -63.9 -78.9 11 15.0 -64.3 98 26 501.7 501.7 315.1 501.8 0.02 34 43 21470 -66.1 -78.1 17 12.0 -66.4 76 33 509.2 509.2 315.6 509.3 0.02 35 36 22553 -64.9 -77.9 15 13.0 -65.3 80 41 538.9 538.9 317.5 539.0 0.03 36 30 23680 -59.7 -71.7 20 12.0 -60.4 85 50 581.9 581.9 319.8 582.5 0.08 37 25 24817 -60.7 -72.7 19 12.0 -61.5 90 60 610.2 610.2 321.1 610.8 0.08 38 24 25072 -60.1 -72.8 17 12.7 -61.0 85 69 619.0 619.0 321.5 619.6 0.08 39 21 25908 -58.3 -73.3 13 15.0 -59.6 90 65 648.6 648.6 322.7 649.3 0.09 TRP 86 17430 -86.7 -91.7 39 5.0 -86.7 205 18 376.1 376.1 301.6 376.1 0.00 WND 24 25072 -60.1 -72.8 17 12.7 -61.0 85 69 619.0 619.0 321.5 619.6 0.08 Sounding variables and indices 1000-500 mb thick: 5804.00 m Freezing level: 562.00 mb = 4938.14 m = 16201.06 ft Wetbulb zero: 568.74 mb = 4840.42 m = 15880.46 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 84.09 % Est. max temperature: 33.32 C = 91.97 F Sfc-Lift cond lev (LCL): 977.79 mb = 268.48 m = 880.83 ft T: 25.12 C 700-500 lapse rate: 5.60 C/km ThetaE index: 12.49 C Layer 957.0- 700.0 mb Conv cond level (CCL): 838.02 mb = 1610.62 m = 5284.11 ft Mean mixing ratio: 16.50 g/kg Conv temperature: 33.59 C = 92.47 F Cap Strength: 2.09 C Lifted Index: -1.82 C Risk: Thunderstorms probable Lifted Index @300 mb: -0.74 C Lifted Index @700 mb: -0.00 C Showalter Index: -0.45 C Risk: Thunderstorms probable Total Totals Index: 44.40 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.10 C Cross Totals Index: 20.30 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 226.60 Risk: None Energy Index: -0.76 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 386.43 J/kg Max Up Vert Vel: 27.80 m/s Conv Inhibition (B-): 85.60 J/kg Cap Strength: 2.09 C Lift Cond Lev (LCL): 901.37 mb = 976.19 m = 3202.69 ft Lev Free Conv (LFC): 696.37 mb = 3179.68 m = 10431.90 ft Equ Level (EL): 236.37 mb = 11381.73 m = 37341.17 ft B at Equ Level: 385.02 J/kg Max Parcel Lev (MPL): 116.37 mb = 15738.19 m = 51633.86 ft Wind level data Storm motion: 289 at 8 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 ---------------------------------------------------------- 0 996 108 120 4 -3.5 2.0 | 113 12 -10.7 4.5 1 974 305 35 4 -2.3 -3.3 | 85 10 -9.5 -0.8 2 940 610 285 5 4.8 -1.3 | 117 3 -2.4 1.2 3 925 750 225 5 3.5 3.5 | 149 7 -3.7 6.0 4 908 914 235 4 3.3 2.3 | 141 6 -3.9 4.8 5 850 1489 250 8 7.5 2.7 | 184 5 0.3 5.2 6 847 1524 250 8 7.5 2.7 | 184 5 0.3 5.2 7 788 2134 235 9 7.4 5.2 | 181 8 0.2 7.6 8 760 2438 215 10 5.7 8.2 | 172 11 -1.5 10.7 9 733 2743 205 10 4.2 9.1 | 166 12 -3.0 11.5 10 707 3048 255 5 4.8 1.3 | 148 4 -2.4 3.8 11 700 3137 245 7 6.3 3.0 | 171 5 -0.8 5.4 12 609 4267 265 10 10.0 0.9 | 220 4 2.8 3.3 13 587 4572 265 9 9.0 0.8 | 209 4 1.8 3.3 14 565 4877 275 15 14.9 -1.3 | 261 8 7.8 1.2 15 500 5870 275 21 20.9 -1.8 | 267 14 13.7 0.6 16 432 7010 270 20 20.0 -0.0 | 259 13 12.8 2.5 17 415 7315 285 17 16.4 -4.4 | 282 9 9.2 -1.9 18 400 7600 270 16 16.0 -0.0 | 254 9 8.8 2.5 19 383 7925 265 15 14.9 1.3 | 244 9 7.8 3.8 20 367 8230 255 9 8.7 2.3 | 197 5 1.5 4.8 21 352 8534 260 11 10.8 1.9 | 220 6 3.6 4.4 22 338 8839 240 8 6.9 4.0 | 178 6 -0.3 6.5 23 311 9449 260 7 6.9 1.2 | 175 4 -0.3 3.7 24 300 9720 275 7 7.0 -0.6 | 173 2 -0.2 1.9 25 299 9754 285 6 5.8 -1.6 | 123 2 -1.4 0.9 26 286 10058 275 9 9.0 -0.8 | 226 2 1.8 1.7 27 274 10363 310 7 5.4 -4.5 | 42 3 -1.8 -2.0 28 251 10973 300 8 6.9 -4.0 | 10 2 -0.3 -1.5 29 250 11000 320 7 4.5 -5.4 | 43 4 -2.7 -2.9 30 229 11582 355 9 0.8 -9.0 | 45 9 -6.4 -6.5 31 219 11887 15 5 -1.3 -4.8 | 74 9 -8.5 -2.4 32 200 12490 30 11 -5.5 -9.5 | 61 15 -12.7 -7.1 33 200 12497 25 10 -4.2 -9.1 | 60 13 -11.4 -6.6 34 181 13106 25 10 -4.2 -9.1 | 60 13 -11.4 -6.6 35 172 13411 30 8 -4.0 -6.9 | 68 12 -11.2 -4.5 36 164 13716 25 10 -4.2 -9.1 | 60 13 -11.4 -6.6 37 156 14021 15 12 -3.1 -11.6 | 48 14 -10.3 -9.1 38 150 14280 45 14 -9.9 -9.9 | 67 19 -17.1 -7.4 39 141 14630 45 14 -9.9 -9.9 | 67 19 -17.1 -7.4 40 134 14935 60 30 -26.0 -15.0 | 69 35 -33.2 -12.5 41 120 15545 50 31 -23.7 -19.9 | 61 36 -30.9 -17.5 42 114 15850 60 24 -20.8 -12.0 | 71 30 -28.0 -9.5 43 102 16459 120 13 -11.3 6.5 | 116 21 -18.4 9.0 44 100 16600 125 12 -9.8 6.9 | 119 19 -17.0 9.4 45 97 16764 115 15 -13.6 6.3 | 113 23 -20.8 8.8 46 87 17374 150 17 -8.5 14.7 | 138 23 -15.7 17.2 47 86 17430 205 18 7.6 16.3 | 181 19 0.4 18.8 48 82 17678 205 18 7.6 16.3 | 181 19 0.4 18.8 49 70 18580 80 21 -20.7 -3.6 | 88 28 -27.9 -1.2 50 70 18593 75 31 -29.9 -8.0 | 82 38 -37.1 -5.5 51 63 19202 80 27 -26.6 -4.7 | 86 34 -33.8 -2.2 52 54 20117 115 26 -23.6 11.0 | 114 34 -30.8 13.5 53 50 20550 110 28 -26.3 9.6 | 110 36 -33.5 12.1 54 49 20726 110 23 -21.6 7.9 | 110 31 -28.8 10.3 55 44 21336 75 32 -30.9 -8.3 | 81 39 -38.1 -5.8 56 30 23680 85 50 -49.8 -4.4 | 88 57 -57.0 -1.9 57 30 23774 85 48 -47.8 -4.2 | 88 55 -55.0 -1.7 58 27 24384 90 55 -55.0 0.0 | 92 62 -62.2 2.5 59 24 24994 90 62 -62.0 0.0 | 92 69 -69.2 2.5 60 24 25072 85 69 -68.7 -6.0 | 87 76 -75.9 -3.5 61 23 25298 85 69 -68.7 -6.0 | 87 76 -75.9 -3.5 62 21 25603 90 65 -65.0 0.0 | 92 72 -72.2 2.5 63 19 25908 90 68 -68.0 0.0 | 92 75 -75.2 2.5 Wind Parameters Mean winds (0-6000m): 259.0 at 10.1 knts Storm direction: 289.0 at 7.6 knts Shear (0-3000m) pos: 2.6 neg: 1.7 tot: 4.4 10-3/s Storm rel Dir Shear (0-3000m): 52.2 deg Storm rel helicity (0-3000m) pos: 12.4 neg: -29.4 tot: -16.9 m^2/s^2 ave: -5.6 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 6.8 stream: -0.3 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 18.69 Bulk Shear: 20.67 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 13 4 78 8| 9.2 0.0 9.2| 2.0 -18.3 -16.2 -32.5 -0.29| 14.9 -4.4 1000 261 5 139 4| 4.6 2.1 6.7| 6.3 -19.9 -13.6 -13.6 -0.07| 11.1 -0.8 1500 252 5 153 5| 4.0 1.4 5.3| 10.3 -19.9 -9.6 -6.4 0.05| 8.5 0.5 2000 247 6 163 5| 3.0 1.5 4.5| 10.3 -20.3 -10.0 -5.0 0.04| 6.9 0.3 2500 238 7 167 6| 2.4 2.1 4.5| 10.3 -26.1 -15.8 -6.3 -0.04| 6.5 -0.2 3000 234 7 167 7| 2.6 1.7 4.4| 12.4 -29.4 -16.9 -5.6 -0.04| 6.8 -0.3 4000 241 7 173 6| 2.4 1.3 3.7| 17.5 -29.4 -11.8 -3.0 0.05| 5.7 0.3 5000 250 8 186 5| 2.7 1.0 3.7| 25.4 -29.9 -4.5 -0.9 0.14| 5.4 0.7 6000 259 10 212 5| 2.2 0.8 3.1| 27.4 -31.2 -3.7 -0.6 0.13| 5.0 0.7 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251221.00.gif