UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121700.upa.cvt Date: 0000Z 17 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 17 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 77 110 2 SFC 997 108 27.2 24.5 85 2.7 25.2 110 2 300.6 304.2 298.5 358.8 19.77 2 925 765 22.8 20.8 88 2.0 21.3 25 2 302.6 305.7 297.3 352.8 16.95 3 850 1497 19.2 16.6 85 2.6 17.4 10 2 306.3 308.9 296.3 348.6 14.12 4 700 3146 10.4 7.3 81 3.1 8.5 265 10 314.0 315.8 295.0 342.6 9.21 5 671 3498 8.8 5.2 78 3.6 6.6 290 8 316.0 317.6 294.8 342.1 8.30 6 555 5047 0.0 -2.7 82 2.7 -1.4 272 5 323.2 324.4 294.7 341.7 5.66 7 540 5267 0.0 -5.0 69 5.0 -2.5 257 3 325.8 326.8 294.8 342.0 4.89 8 504 5817 -3.7 -11.7 54 8.0 -7.1 171 3 327.8 328.4 293.9 338.3 3.10 9 500 5880 -3.9 -11.9 54 8.0 -7.3 150 3 328.3 328.9 294.0 338.7 3.07 10 490 6039 -5.3 -13.3 53 8.0 -8.6 143 3 328.5 329.0 293.9 338.0 2.80 11 487 6087 -5.7 -10.7 68 5.0 -7.9 141 3 328.6 329.3 294.4 340.3 3.48 12 470 6364 -7.7 -11.0 77 3.3 -9.1 273 2 329.4 330.1 294.7 341.4 3.52 13 440 6873 -10.3 -17.3 56 7.0 -12.8 227 4 332.4 332.9 294.4 340.3 2.24 14 435 6961 -10.9 -14.8 73 3.9 -12.4 233 5 332.7 333.3 294.9 342.4 2.79 15 430 7050 -11.7 -14.9 77 3.2 -12.9 240 6 332.8 333.4 294.9 342.5 2.80 16 427 7103 -11.7 -17.7 61 6.0 -13.9 244 6 333.5 333.9 294.6 341.3 2.23 17 416 7302 -12.9 -20.9 51 8.0 -15.5 259 9 334.4 334.8 294.5 340.7 1.74 18 411 7394 -13.5 -24.5 39 11.0 -16.7 253 8 334.8 335.1 294.2 339.5 1.28 19 404 7525 -14.1 -28.1 30 14.0 -17.7 242 6 335.7 335.9 294.1 339.2 0.94 20 402 7562 -14.3 -33.3 18 19.0 -18.6 238 6 335.9 336.0 293.9 338.1 0.57 21 400 7600 -14.7 -30.7 24 16.0 -18.5 235 5 335.9 336.0 294.0 338.6 0.74 22 394 7715 -15.7 -23.7 50 8.0 -18.0 243 7 336.0 336.3 294.6 341.2 1.43 23 387 7851 -16.7 -25.7 46 9.0 -19.1 253 7 336.4 336.7 294.6 340.9 1.22 24 384 7910 -16.9 -28.9 35 12.0 -19.8 258 7 336.9 337.1 294.4 340.3 0.91 25 354 8520 -20.9 -41.9 13 21.0 -24.2 231 7 339.5 339.5 294.4 340.6 0.27 26 323 9195 -25.7 -37.7 32 12.0 -27.6 199 8 341.9 342.0 295.2 343.7 0.46 27 300 9730 -29.3 -48.3 14 19.0 -31.3 170 8 344.1 344.1 295.4 344.7 0.16 28 281 10191 -32.5 -47.5 21 15.0 -34.0 166 7 346.0 346.0 295.9 346.8 0.19 29 275 10342 -33.5 -58.5 6 25.0 -35.2 172 7 346.7 346.7 296.0 346.9 0.05 30 250 11000 -38.9 -58.9 10 20.0 -40.0 190 9 348.2 348.2 296.3 348.5 0.05 31 248 11055 -39.5 -59.5 10 20.0 -40.5 189 9 348.1 348.1 296.3 348.4 0.05 32 232 11508 -43.5 -51.5 41 8.0 -44.0 192 9 348.8 348.8 296.5 349.4 0.14 33 205 12329 -50.5 -64.5 18 14.0 -50.9 294 7 350.3 350.3 296.7 350.5 0.03 34 200 12490 -51.7 -63.7 22 12.0 -52.0 305 8 350.9 350.9 296.8 351.1 0.04 35 199 12522 -52.1 -62.1 29 10.0 -52.4 306 8 350.8 350.8 296.8 351.0 0.05 36 184 13022 -56.3 -69.3 18 13.0 -56.5 339 11 351.9 351.9 297.1 352.0 0.02 37 169 13554 -61.1 -73.1 19 12.0 -61.2 352 12 352.6 352.6 297.2 352.6 0.01 38 151 14240 -67.3 -71.9 52 4.6 -67.4 355 13 353.5 353.5 297.4 353.5 0.02 39 150 14280 -67.7 -72.0 54 4.3 -67.7 355 13 353.5 353.5 297.4 353.5 0.02 40 100 16610 -84.7 -88.6 50 3.9 -84.7 115 18 364.1 364.1 299.5 364.1 0.00 41 90 17185 -87.5 -91.0 52 3.5 -87.5 90 23 369.6 369.6 300.5 369.6 0.00 42 88 17307 -85.7 -90.7 40 5.0 -85.7 87 23 375.6 375.6 301.5 375.6 0.00 43 81 17760 -86.1 -89.8 51 3.7 -86.1 86 21 383.8 383.8 302.9 383.8 0.00 44 80 17829 -83.5 -89.5 34 6.0 -83.5 91 20 390.5 390.5 303.9 390.5 0.00 45 74 18265 -79.5 -87.5 25 8.0 -79.5 57 15 407.8 407.8 306.2 407.8 0.00 46 70 18580 -78.3 -86.3 26 8.0 -78.3 95 20 416.9 416.9 307.3 416.9 0.00 47 68 18745 -79.5 -87.5 25 8.0 -79.5 110 22 417.8 417.8 307.4 417.8 0.00 48 64 19093 -75.5 -87.5 14 12.0 -75.6 92 20 433.8 433.8 309.3 433.9 0.00 49 50 20530 -73.3 -92.3 4 19.0 -73.4 115 39 470.8 470.8 312.7 470.8 0.00 50 47 20891 -74.9 -104.9 0 30.0 -75.0 111 39 475.3 475.3 313.1 475.3 0.00 51 44 21279 -70.5 -101.5 0 31.0 -70.6 88 50 495.1 495.1 314.6 495.1 0.00 52 38 22150 -70.1 -101.1 0 31.0 -70.3 87 53 517.4 517.4 316.1 517.4 0.00 53 37 22309 -69.9 -100.9 0 31.0 -70.1 88 54 521.8 521.8 316.4 521.8 0.00 54 36 22474 -65.3 -97.3 0 32.0 -65.7 88 54 537.8 537.8 317.4 537.8 0.00 55 34 22826 -61.1 -94.1 1 33.0 -61.8 89 55 557.7 557.7 318.5 557.8 0.00 56 30 23600 -63.1 -96.1 0 33.0 -63.7 100 62 572.6 572.6 319.3 572.6 0.00 57 29 23809 -63.3 -96.3 0 33.0 -64.0 99 61 577.6 577.6 319.5 577.7 0.00 58 20 26170 -50.5 -86.5 1 36.0 -53.8 85 56 681.6 681.6 323.8 681.7 0.01 59 19 26507 -48.5 -85.5 1 37.0 -52.6 80 54 697.9 697.9 324.4 698.0 0.01 60 15 28075 -45.9 -82.9 1 37.0 -51.7 82 38 755.3 755.4 326.1 755.6 0.03 61 13 29023 -49.1 -86.1 1 37.0 -54.1 25 10 775.8 775.8 326.6 776.0 0.02 62 12 29549 -49.5 -85.5 1 36.0 -54.6 72 20 792.4 792.4 327.1 792.5 0.02 63 11 30120 -48.9 -85.9 1 37.0 -54.5 72 31 814.5 814.5 327.6 814.7 0.02 64 11 30120 -45.9 -82.9 1 37.0 -52.8 72 31 825.4 825.4 327.8 825.8 0.04 65 10 30760 -42.9 -80.9 1 38.0 -51.7 75 11 859.4 859.4 328.6 860.0 0.06 66 9.3 31251 -41.5 -80.5 1 39.0 -51.3 882.8 882.8 329.1 883.4 0.07 67 7.6 32610 -45.1 -83.1 1 38.0 -53.9 920.7 920.7 329.8 921.2 0.05 68 6.9 33257 -44.3 -82.3 1 38.0 -53.9 949.8 949.9 330.4 950.5 0.07 69 6.1 34094 -38.1 -78.1 1 40.0 -52.0 1010.5 1010.6 331.4 1012.3 0.15 70 5.6 34684 -36.7 -76.7 1 40.0 -51.9 1041.7 1041.9 331.8 1044.2 0.20 TRP 90 17185 -87.5 -91.0 52 3.5 -87.5 90 23 369.6 369.6 300.5 369.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5803.00 m Freezing level: 540.00 mb = 5266.83 m = 17279.42 ft Wetbulb zero: 575.73 mb = 4747.57 m = 15575.84 ft Precipitable water: 2.31 inches Sfc-500 mean rel hum: 80.06 % Est. max temperature: 32.99 C = 91.38 F Sfc-Lift cond lev (LCL): 959.15 mb = 447.26 m = 1467.38 ft T: 24.93 C 700-500 lapse rate: 5.23 C/km ThetaE index: 17.09 C Layer 925.0- 540.0 mb Conv cond level (CCL): 883.69 mb = 1160.50 m = 3807.36 ft Mean mixing ratio: 17.80 g/kg Conv temperature: 31.17 C = 88.11 F Cap Strength: 0.92 C Lifted Index: -2.57 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.42 C Lifted Index @700 mb: -1.46 C Showalter Index: -0.46 C Risk: Thunderstorms probable Total Totals Index: 43.60 C Risk: None Vertical Totals Index: 23.10 C Cross Totals Index: 20.50 C K Index: 36.60 Risk: > 80 % chance of thunderstorms Sweat Index: 206.20 Risk: None Energy Index: -1.95 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1210.21 J/kg Max Up Vert Vel: 49.20 m/s Conv Inhibition (B-): 17.18 J/kg Cap Strength: 0.92 C Lift Cond Lev (LCL): 916.05 mb = 849.18 m = 2785.98 ft Lev Free Conv (LFC): 811.05 mb = 1895.39 m = 6218.40 ft Equ Level (EL): 141.05 mb = 14633.55 m = 48009.75 ft B at Equ Level: 1204.41 J/kg Max Parcel Lev (MPL): 71.05 mb = 18495.58 m = 60680.29 ft Wind level data Storm motion: 321 at 4 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 ---------------------------------------------------------- 0 997 108 110 2 -1.9 0.7 | 130 5 -4.1 3.5 1 975 305 360 2 -0.0 -2.0 | 110 2 -2.2 0.8 2 925 765 25 2 -0.8 -1.8 | 108 3 -3.1 1.0 3 909 914 10 4 -0.7 -3.9 | 69 3 -2.9 -1.1 4 878 1219 45 2 -1.4 -1.4 | 111 4 -3.6 1.4 5 850 1497 10 2 -0.3 -2.0 | 108 3 -2.6 0.8 6 847 1524 10 2 -0.3 -2.0 | 108 3 -2.6 0.8 7 817 1829 20 4 -1.4 -3.8 | 75 4 -3.6 -1.0 8 789 2134 340 2 0.7 -1.9 | 121 2 -1.6 0.9 9 761 2438 280 4 3.9 -0.7 | 219 3 1.7 2.1 10 708 3048 250 10 9.4 3.4 | 229 9 7.2 6.2 11 700 3146 265 10 10.0 0.9 | 245 9 7.7 3.7 12 682 3353 290 8 7.5 -2.7 | 269 5 5.3 0.1 13 566 4877 295 7 6.3 -3.0 | 272 4 4.1 -0.2 14 545 5182 250 4 3.8 1.4 | 200 4 1.5 4.2 15 525 5486 280 1 1.0 -0.2 | 155 3 -1.3 2.6 16 500 5880 150 3 -1.5 2.6 | 145 7 -3.7 5.4 17 486 6096 140 3 -1.9 2.3 | 141 7 -4.2 5.1 18 467 6401 295 2 1.8 -0.8 | 168 2 -0.4 2.0 19 449 6706 215 2 1.1 1.6 | 166 5 -1.1 4.4 20 415 7315 260 9 8.9 1.6 | 237 8 6.6 4.4 21 400 7600 235 5 4.1 2.9 | 198 6 1.9 5.7 22 399 7620 235 7 5.7 4.0 | 207 8 3.5 6.8 23 383 7925 260 7 6.9 1.2 | 229 6 4.7 4.0 24 325 9144 200 8 2.7 7.5 | 183 10 0.5 10.3 25 312 9449 195 10 2.6 9.7 | 182 12 0.4 12.5 26 300 9730 170 8 -1.4 7.9 | 161 11 -3.6 10.7 27 299 9754 195 9 2.3 8.7 | 180 11 0.1 11.5 28 286 10058 160 7 -2.4 6.6 | 154 10 -4.6 9.4 29 251 10973 200 8 2.7 7.5 | 183 10 0.5 10.3 30 250 11000 190 9 1.6 8.9 | 177 12 -0.7 11.7 31 240 11278 185 10 0.9 10.0 | 174 13 -1.4 12.8 32 229 11582 195 9 2.3 8.7 | 180 11 0.1 11.5 33 209 12192 285 7 6.8 -1.8 | 258 5 4.5 1.0 34 200 12490 305 8 6.6 -4.6 | 292 5 4.3 -1.8 35 190 12802 315 8 5.7 -5.7 | 310 4 3.4 -2.9 36 181 13106 350 12 2.1 -11.8 | 1 9 -0.2 -9.0 37 150 14280 355 13 1.1 -13.0 | 6 10 -1.1 -10.1 38 149 14326 350 13 2.3 -12.8 | 360 10 0.0 -10.0 39 141 14630 5 13 -1.1 -13.0 | 18 11 -3.4 -10.1 40 134 14935 360 8 -0.0 -8.0 | 23 6 -2.2 -5.2 41 127 15240 20 4 -1.4 -3.8 | 75 4 -3.6 -1.0 42 120 15545 75 3 -2.9 -0.8 | 112 6 -5.1 2.0 43 108 16154 95 9 -9.0 0.8 | 108 12 -11.2 3.6 44 103 16459 105 12 -11.6 3.1 | 113 15 -13.8 5.9 45 100 16610 115 18 -16.3 7.6 | 119 21 -18.5 10.4 46 97 16764 105 18 -17.4 4.7 | 111 21 -19.6 7.5 47 92 17069 120 19 -16.5 9.5 | 123 22 -18.7 12.3 48 90 17185 90 23 -23.0 0.0 | 96 25 -25.2 2.8 49 82 17678 80 22 -21.7 -3.8 | 88 24 -23.9 -1.0 50 78 17983 100 19 -18.7 3.3 | 106 22 -20.9 6.1 51 74 18288 55 15 -12.3 -8.6 | 68 16 -14.5 -5.8 52 70 18580 95 20 -19.9 1.7 | 102 23 -22.2 4.5 53 70 18593 130 25 -19.2 16.1 | 131 29 -21.4 18.9 54 66 18898 90 20 -20.0 0.0 | 97 22 -22.2 2.8 55 54 20117 105 22 -21.3 5.7 | 110 25 -23.5 8.5 56 51 20422 135 32 -22.6 22.6 | 136 36 -24.9 25.4 57 50 20530 115 39 -35.3 16.5 | 117 42 -37.6 19.3 58 46 21031 110 39 -36.6 13.3 | 113 42 -38.9 16.1 59 44 21336 85 51 -50.8 -4.4 | 88 53 -53.0 -1.6 60 32 23165 90 56 -56.0 0.0 | 93 58 -58.2 2.8 61 30 23600 100 62 -61.1 10.8 | 102 65 -63.3 13.6 62 20 26170 85 56 -55.8 -4.9 | 88 58 -58.0 -2.1 63 18 26822 75 53 -51.2 -13.7 | 78 55 -53.4 -10.9 64 17 27127 75 48 -46.4 -12.4 | 79 50 -48.6 -9.6 65 15 28042 85 39 -38.9 -3.4 | 89 41 -41.1 -0.6 66 13 28956 15 12 -3.1 -11.6 | 31 10 -5.3 -8.8 67 13 29261 60 4 -3.5 -2.0 | 98 6 -5.7 0.8 68 11 29870 85 38 -37.9 -3.3 | 89 40 -40.1 -0.5 69 11 30175 70 30 -28.2 -10.3 | 76 31 -30.4 -7.5 70 10 30760 75 11 -10.6 -2.8 | 90 13 -12.9 -0.0 Wind Parameters Mean winds (0-6000m): 291.4 at 4.8 knts Storm direction: 321.4 at 3.6 knts Shear (0-3000m) pos: 0.2 neg: 2.2 tot: 2.3 10-3/s Storm rel Dir Shear (0-3000m): 108.1 deg Storm rel helicity (0-3000m) pos: 7.6 neg: -6.2 tot: 1.4 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.08 Storm rel vorticity (0-3000m) horiz: 4.5 stream: 0.4 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 344.21 Bulk Shear: 3.52 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 21 2 108 3| 0.0 3.0 3.0| 0.0 -2.0 -2.0 -4.0 -0.41| 4.4 -1.8 1000 19 2 100 3| 0.5 1.5 2.0| 1.5 -3.7 -2.2 -2.2 -0.26| 4.2 -1.1 1500 20 2 102 3| 0.3 1.2 1.6| 2.3 -4.2 -1.9 -1.3 -0.19| 3.7 -0.7 2000 18 3 97 3| 0.2 1.1 1.3| 3.1 -5.1 -2.0 -1.0 -0.12| 3.8 -0.4 2500 359 3 92 2| 0.2 1.7 1.9| 4.4 -5.1 -0.7 -0.3 0.07| 4.2 0.3 3000 314 4 236 0| 0.2 2.2 2.3| 7.6 -6.2 1.4 0.5 0.08| 4.5 0.4 4000 298 5 254 2| 0.8 1.6 2.5| 15.1 -6.2 8.9 2.2 0.19| 4.2 0.8 5000 295 5 257 3| 0.7 1.2 1.9| 15.2 -10.7 4.6 0.9 0.06| 3.8 0.2 6000 291 5 244 2| 0.6 0.7 1.3| 15.9 -17.5 -1.6 -0.3 -0.07| 4.0 -0.3 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251217.00.gif