UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122600.upa.cvt Date: 0000Z 26 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 26 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 64 260 6 SFC 996 108 27.4 24.5 84 2.9 25.3 260 6 300.9 304.5 298.5 359.2 19.79 2 994 126 28.0 25.2 85 2.8 25.9 266 6 301.7 305.5 299.2 362.9 20.71 3 925 753 22.6 21.3 92 1.3 21.7 315 16 302.4 305.6 297.5 354.2 17.50 4 882 1168 19.8 18.2 90 1.6 18.7 288 15 303.7 306.5 296.3 348.5 15.08 5 857 1419 21.2 12.2 56 9.0 15.3 289 17 307.6 309.6 294.1 339.3 10.47 6 850 1490 20.6 13.6 64 7.0 15.9 290 18 307.7 309.9 295.0 342.8 11.60 7 834 1654 19.2 15.0 77 4.2 16.3 293 17 307.9 310.4 296.0 347.1 12.97 8 793 2087 18.0 6.0 45 12.0 10.8 299 15 311.1 312.5 292.8 334.0 7.41 9 756 2494 15.8 7.8 59 8.0 10.8 284 9 313.0 314.7 294.4 340.4 8.82 10 737 2711 15.0 2.0 41 13.0 7.6 281 12 314.4 315.6 292.6 333.3 6.01 11 700 3145 12.2 -0.8 41 13.0 5.2 290 16 316.0 317.0 292.4 332.4 5.16 12 646 3812 8.4 -0.6 53 9.0 3.5 300 18 319.0 320.1 293.6 337.3 5.68 13 610 4282 4.6 2.3 85 2.3 3.2 299 20 319.9 321.4 295.2 343.7 7.43 14 558 5001 0.0 -2.6 83 2.6 -1.4 297 22 322.7 323.9 294.6 341.2 5.67 15 500 5870 -5.5 -6.7 91 1.2 -6.1 295 25 326.3 327.3 294.7 341.7 4.64 16 473 6305 -8.3 -8.9 95 0.6 -8.6 291 22 328.1 328.9 294.8 342.0 4.13 17 437 6919 -10.9 -12.8 86 1.9 -11.7 284 18 332.3 333.0 295.2 343.6 3.27 18 433 6990 -10.3 -18.3 52 8.0 -13.2 283 18 333.9 334.4 294.6 341.3 2.09 19 430 7043 -10.5 -17.5 56 7.0 -13.0 283 18 334.4 334.8 294.8 342.3 2.25 20 423 7170 -10.7 -30.7 18 20.0 -15.7 282 17 335.7 335.8 293.9 338.3 0.70 21 418 7262 -10.9 -48.9 3 38.0 -17.0 281 16 336.6 336.6 293.6 337.0 0.11 22 402 7562 -12.5 -33.5 16 21.0 -17.4 254 11 338.3 338.4 294.4 340.4 0.56 23 400 7600 -12.5 -30.5 21 18.0 -17.1 250 10 338.7 338.9 294.7 341.6 0.75 24 396 7677 -12.9 -21.9 47 9.0 -15.8 245 10 339.2 339.5 295.6 345.3 1.67 25 370 8190 -16.3 -26.3 42 10.0 -19.1 242 10 341.3 341.6 295.7 345.8 1.21 26 357 8458 -18.7 -24.7 59 6.0 -20.4 262 9 341.6 341.9 296.0 347.0 1.45 27 321 9241 -24.3 -33.3 43 9.0 -26.1 227 9 344.4 344.6 296.0 347.2 0.72 28 313 9424 -25.5 -30.5 63 5.0 -26.6 221 8 345.2 345.4 296.4 348.9 0.96 29 300 9730 -27.9 -33.9 56 6.0 -29.0 285 3 346.1 346.2 296.4 348.9 0.73 30 250 11010 -38.9 -44.9 53 6.0 -39.5 320 7 348.2 348.3 296.5 349.4 0.28 31 246 11120 -39.9 -44.6 61 4.7 -40.4 322 6 348.3 348.4 296.5 349.5 0.29 32 231 11547 -43.3 -51.3 41 8.0 -43.8 329 4 349.5 349.5 296.7 350.1 0.15 33 200 12500 -51.3 -58.3 43 7.0 -51.5 145 16 351.5 351.5 297.0 351.8 0.07 34 191 12797 -53.9 -59.9 48 6.0 -54.1 135 14 352.0 352.0 297.1 352.3 0.06 35 167 13644 -61.3 -71.3 25 10.0 -61.4 135 20 353.5 353.5 297.4 353.5 0.02 36 150 14300 -67.5 -76.5 27 9.0 -67.5 135 24 353.8 353.8 297.4 353.8 0.01 37 132 15057 -74.3 -81.3 33 7.0 -74.3 115 25 354.8 354.8 297.7 354.9 0.00 38 114 15899 -79.5 -86.5 30 7.0 -79.5 86 39 360.4 360.4 298.8 360.4 0.00 39 100 16640 -80.3 -91.3 14 11.0 -80.3 90 35 372.6 372.6 301.0 372.6 0.00 40 77 18092 -87.7 -95.7 21 8.0 -87.7 115 26 386.1 386.1 303.2 386.1 0.00 41 75 18237 -83.7 -94.7 13 11.0 -83.7 115 27 397.4 397.4 304.9 397.4 0.00 42 70 18620 -84.3 -91.3 28 7.0 -84.3 120 17 404.0 404.0 305.7 404.0 0.00 43 68 18780 -85.3 -91.3 33 6.0 -85.3 116 19 405.2 405.2 305.9 405.2 0.00 44 66 18947 -81.7 -90.7 20 9.0 -81.7 111 21 416.5 416.5 307.3 416.6 0.00 45 61 19395 -76.9 -87.9 16 11.0 -76.9 100 27 436.7 436.7 309.6 436.7 0.00 46 58 19686 -77.3 -87.3 19 10.0 -77.3 93 32 442.2 442.2 310.1 442.2 0.00 47 53 20213 -70.9 -86.9 8 16.0 -71.0 76 30 468.5 468.5 312.5 468.6 0.00 48 50 20560 -69.1 -88.1 5 19.0 -69.3 65 26 480.7 480.7 313.5 480.7 0.00 49 47 20932 -65.7 -89.7 2 24.0 -66.0 65 30 497.4 497.4 314.8 497.4 0.00 50 44 21333 -63.7 -91.7 1 28.0 -64.1 78 33 511.7 511.7 315.8 511.8 0.00 51 40 21913 -66.3 -98.3 0 32.0 -66.6 104 37 519.4 519.4 316.2 519.4 0.00 52 34 22899 -64.9 -96.9 0 32.0 -65.4 89 43 547.7 547.7 318.0 547.8 0.00 53 30 23670 -59.9 -93.9 0 34.0 -60.9 90 49 581.3 581.3 319.8 581.4 0.00 54 29 23883 -57.5 -91.5 1 34.0 -58.7 90 50 593.6 593.6 320.3 593.6 0.00 55 20 26240 -55.3 -90.3 1 35.0 -57.5 95 56 666.9 666.9 323.3 666.9 0.01 56 18 26912 -56.1 -91.1 0 35.0 -58.3 88 55 684.8 684.8 323.9 684.8 0.01 57 15 28088 -50.1 -86.1 1 36.0 -54.3 75 54 741.4 741.4 325.7 741.5 0.02 58 14 28543 -46.7 -83.7 1 37.0 -52.4 71 53 767.7 767.7 326.4 767.9 0.03 59 13 29042 -40.1 -79.1 1 39.0 -49.1 75 38 807.0 807.0 327.4 807.5 0.06 60 10 30810 -46.5 -83.5 1 37.0 -53.5 175 9 846.0 846.0 328.3 846.3 0.04 61 9.4 31221 -46.7 -83.7 1 37.0 -53.8 860.3 860.3 328.6 860.7 0.04 62 8.6 31816 -42.7 -80.7 1 38.0 -52.2 898.1 898.1 329.4 898.8 0.07 TRP 77 18092 -87.7 -95.7 21 8.0 -87.7 115 26 386.1 386.1 303.2 386.1 0.00 WND Sounding variables and indices 1000-500 mb thick: 5806.00 m Freezing level: 558.00 mb = 5000.56 m = 16405.82 ft Wetbulb zero: 573.58 mb = 4778.38 m = 15676.92 ft Precipitable water: 2.10 inches Sfc-500 mean rel hum: 70.40 % Est. max temperature: 34.27 C = 93.69 F Sfc-Lift cond lev (LCL): 955.42 mb = 470.83 m = 1544.71 ft T: 25.03 C 700-500 lapse rate: 6.50 C/km ThetaE index: 23.62 C Layer 925.0- 850.0 mb Conv cond level (CCL): 914.59 mb = 851.80 m = 2794.57 ft Mean mixing ratio: 18.39 g/kg Conv temperature: 29.22 C = 84.60 F Cap Strength: 1.61 C Lifted Index: -4.85 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -3.08 C Lifted Index @700 mb: -0.18 C Showalter Index: 0.16 C Risk: Thunderstorms probable Total Totals Index: 45.20 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 26.10 C Cross Totals Index: 19.10 C K Index: 26.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 224.20 Risk: None Energy Index: -0.22 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1370.61 J/kg Max Up Vert Vel: 52.36 m/s Conv Inhibition (B-): 0.67 J/kg Cap Strength: 1.33 C Lift Cond Lev (LCL): 920.97 mb = 791.14 m = 2595.56 ft Lev Free Conv (LFC): 905.97 mb = 934.42 m = 3065.66 ft Equ Level (EL): 865.97 mb = 1327.99 m = 4356.88 ft B at Equ Level: 7.23 J/kg Max Parcel Lev (MPL): 845.97 mb = 1531.03 m = 5023.00 ft Wind level data Storm motion: 326 at 13 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 ---------------------------------------------------------- 0 996 108 260 6 5.9 1.0 | 174 12 -1.3 11.9 1 974 305 330 9 4.5 -7.8 | 138 4 -2.8 3.1 2 925 753 315 16 11.3 -11.3 | 276 4 4.1 -0.4 3 908 914 300 17 14.7 -8.5 | 252 8 7.5 2.4 4 877 1219 285 15 14.5 -3.9 | 226 10 7.2 7.0 5 850 1490 290 18 16.9 -6.2 | 244 11 9.7 4.7 6 788 2134 300 15 13.0 -7.5 | 240 7 5.7 3.4 7 760 2438 285 8 7.7 -2.1 | 183 9 0.5 8.8 8 734 2743 280 12 11.8 -2.1 | 207 10 4.6 8.8 9 700 3145 290 16 15.0 -5.5 | 235 9 7.8 5.4 10 657 3658 300 18 15.6 -9.0 | 257 9 8.3 1.9 11 500 5870 295 25 22.7 -10.6 | 269 15 15.4 0.3 12 415 7315 280 16 15.8 -2.8 | 226 12 8.5 8.1 13 400 7600 250 10 9.4 3.4 | 189 14 2.1 14.3 14 383 7925 230 8 6.1 5.1 | 176 16 -1.1 16.0 15 367 8230 245 11 10.0 4.6 | 190 16 2.7 15.5 16 353 8534 270 8 8.0 -0.0 | 184 11 0.7 10.9 17 338 8839 245 10 9.1 4.2 | 187 15 1.8 15.1 18 325 9144 230 10 7.7 6.4 | 181 17 0.4 17.3 19 312 9449 220 8 5.1 6.1 | 173 17 -2.1 17.0 20 300 9730 285 3 2.9 -0.8 | 157 11 -4.4 10.1 21 286 10058 280 2 2.0 -0.3 | 153 12 -5.3 10.5 22 274 10363 275 3 3.0 -0.3 | 158 11 -4.3 10.6 23 251 10973 325 6 3.4 -4.9 | 147 7 -3.8 6.0 24 250 11010 320 7 4.5 -5.4 | 153 6 -2.8 5.5 25 229 11582 330 4 2.0 -3.5 | 145 9 -5.3 7.4 26 219 11887 265 2 2.0 0.2 | 155 12 -5.3 11.0 27 209 12192 170 8 -1.4 7.9 | 155 21 -8.6 18.8 28 200 12500 145 16 -9.2 13.1 | 146 29 -16.4 24.0 29 191 12802 135 14 -9.9 9.9 | 140 27 -17.1 20.8 30 150 14300 135 24 -17.0 17.0 | 139 37 -24.2 27.8 31 134 14935 115 26 -23.6 11.0 | 125 38 -30.8 21.9 32 127 15240 115 23 -20.8 9.7 | 126 35 -28.1 20.6 33 121 15545 100 30 -29.5 5.2 | 114 40 -36.8 16.1 34 109 16154 75 47 -45.4 -12.2 | 89 53 -52.6 -1.3 35 103 16459 80 50 -49.2 -8.7 | 92 57 -56.5 2.2 36 100 16640 90 35 -35.0 0.0 | 104 44 -42.3 10.9 37 93 17069 95 28 -27.9 2.4 | 111 38 -35.1 13.3 38 77 18092 115 26 -23.6 11.0 | 125 38 -30.8 21.9 39 74 18288 115 27 -24.5 11.4 | 125 39 -31.7 22.3 40 70 18593 100 8 -7.9 1.4 | 129 19 -15.1 12.3 41 70 18620 120 17 -14.7 8.5 | 131 29 -22.0 19.4 42 63 19202 105 24 -23.2 6.2 | 119 35 -30.4 17.1 43 57 19812 90 34 -34.0 0.0 | 105 43 -41.3 10.9 44 50 20560 65 26 -23.6 -11.0 | 90 31 -30.8 -0.1 45 46 21031 65 31 -28.1 -13.1 | 86 35 -35.3 -2.2 46 40 21946 105 37 -35.7 9.6 | 115 48 -43.0 20.4 47 31 23470 80 47 -46.3 -8.2 | 93 54 -53.5 2.7 48 30 23670 90 49 -49.0 0.0 | 101 57 -56.3 10.9 49 28 24079 90 50 -50.0 0.0 | 101 58 -57.3 10.9 50 27 24384 100 47 -46.3 8.2 | 110 57 -53.5 19.0 51 26 24689 95 51 -50.8 4.4 | 105 60 -58.1 15.3 52 20 26240 95 56 -55.8 4.9 | 104 65 -63.0 15.8 53 14 28651 70 53 -49.8 -18.1 | 83 58 -57.1 -7.3 54 12 29566 80 20 -19.7 -3.5 | 105 28 -26.9 7.4 55 11 30175 95 14 -13.9 1.2 | 120 24 -21.2 12.1 56 10 30810 175 9 -0.8 9.0 | 158 21 -8.0 19.8 Wind Parameters Mean winds (0-6000m): 296.3 at 17.4 knts Storm direction: 326.3 at 13.1 knts Shear (0-3000m) pos: 3.0 neg: 1.8 tot: 4.8 10-3/s Storm rel Dir Shear (0-3000m): 59.0 deg Storm rel helicity (0-3000m) pos: 29.9 neg: -31.4 tot: -1.5 m^2/s^2 ave: -0.5 10^-3 m/s^2 rel: -0.04 Storm rel vorticity (0-3000m) horiz: 8.3 stream: -0.4 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 125.23 Bulk Shear: 10.94 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 ------------------------------------------------------------------------------- 500 318 10 168 4| 12.3 0.0 12.3| 2.5 -5.1 -2.6 -5.2 -0.00| 15.4 -0.0 1000 310 13 226 4| 6.1 4.0 10.1| 2.9 -14.2 -11.3 -11.3 -0.17| 12.8 -2.1 1500 301 14 234 6| 4.6 2.6 7.2| 11.4 -17.5 -6.1 -4.1 -0.08| 10.3 -0.8 2000 300 15 237 7| 3.5 2.0 5.5| 11.4 -18.6 -7.2 -3.6 -0.08| 8.6 -0.7 2500 298 14 229 7| 2.8 2.2 5.0| 15.1 -31.4 -16.3 -6.5 -0.19| 8.7 -1.6 3000 296 14 227 7| 3.0 1.8 4.8| 29.9 -31.4 -1.5 -0.5 -0.04| 8.3 -0.4 4000 296 15 234 7| 2.7 1.3 4.1| 40.8 -31.4 9.4 2.4 0.05| 6.9 0.3 5000 297 16 243 8| 2.2 1.2 3.4| 43.9 -31.4 12.6 2.5 0.06| 5.8 0.4 6000 296 17 249 9| 1.8 1.1 3.0| 45.6 -37.6 8.0 1.3 0.04| 5.2 0.2 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251226.00.gif