UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025122500.upa.cvt Date: 0000Z 25 DEC 25 Searching for WRKK... Searching the city database file for: WRKK ... Date:0000Z 25 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 63 120 4 SFC 996 108 25.4 24.4 94 1.0 24.7 120 4 298.9 302.5 298.0 356.4 19.67 2 925 753 22.8 21.0 90 1.8 21.5 280 22 302.6 305.8 297.4 353.5 17.17 3 850 1485 19.6 15.9 79 3.7 17.1 275 20 306.7 309.2 296.0 347.2 13.49 4 838 1608 19.2 14.7 75 4.5 16.1 277 20 307.5 309.9 295.7 345.7 12.65 5 803 1975 16.4 15.0 91 1.4 15.4 286 18 308.3 310.8 296.4 349.1 13.48 6 700 3139 11.0 8.1 82 2.9 9.2 300 17 314.7 316.5 295.5 345.0 9.74 7 695 3199 10.6 7.8 83 2.8 8.9 300 18 314.9 316.7 295.5 344.8 9.60 8 666 3553 10.4 2.4 58 8.0 5.8 297 24 318.5 319.8 294.4 340.3 6.85 9 548 5144 0.0 -4.0 74 4.0 -2.0 295 29 324.4 325.4 294.7 341.5 5.20 10 505 5792 -4.9 -6.2 91 1.3 -5.5 295 30 326.1 327.1 294.8 342.0 4.77 11 500 5870 -5.3 -7.6 84 2.3 -6.4 295 30 326.6 327.4 294.6 341.0 4.32 12 462 6489 -7.5 -11.4 74 3.9 -9.2 293 28 331.3 332.0 295.1 343.2 3.46 13 400 7600 -13.7 -16.6 79 2.9 -14.8 290 23 337.2 337.7 295.8 346.4 2.61 14 378 8029 -15.9 -19.3 75 3.4 -17.1 281 24 339.8 340.2 296.1 347.7 2.20 15 300 9730 -28.5 -31.9 73 3.4 -29.2 290 4 345.2 345.4 296.3 348.6 0.88 16 285 10093 -31.3 -35.0 70 3.7 -31.9 298 8 346.3 346.5 296.4 349.0 0.69 17 263 10652 -35.7 -42.7 49 7.0 -36.5 263 7 347.9 348.0 296.5 349.3 0.34 18 250 11000 -38.9 -44.9 53 6.0 -39.5 240 6 348.2 348.3 296.5 349.4 0.28 19 218 11924 -46.7 -50.5 65 3.8 -46.9 115 8 350.1 350.1 296.8 350.8 0.17 20 208 12234 -49.3 -55.3 49 6.0 -49.6 109 12 350.7 350.8 296.9 351.2 0.10 21 200 12490 -51.7 -56.3 58 4.6 -51.9 105 16 350.9 350.9 296.9 351.3 0.09 22 183 13061 -56.9 -61.9 53 5.0 -57.0 110 20 351.5 351.5 297.0 351.7 0.05 23 169 13560 -61.5 -64.2 70 2.7 -61.6 110 23 351.9 351.9 297.1 352.1 0.04 24 151 14250 -67.5 -73.5 42 6.0 -67.5 93 23 353.1 353.1 297.3 353.2 0.01 25 150 14290 -67.9 -73.9 42 6.0 -67.9 90 23 353.1 353.1 297.3 353.2 0.01 26 131 15086 -74.9 -81.9 33 7.0 -74.9 88 33 354.5 354.5 297.6 354.6 0.00 27 102 16500 -83.3 -89.3 34 6.0 -83.3 75 53 364.7 364.7 299.6 364.7 0.00 28 100 16610 -83.1 -89.1 34 6.0 -83.1 75 52 367.2 367.2 300.1 367.2 0.00 29 83 17647 -84.7 -91.7 28 7.0 -84.7 113 31 384.0 384.0 302.9 384.0 0.00 30 74 18293 -78.7 -88.7 18 10.0 -78.7 129 39 409.5 409.5 306.5 409.5 0.00 31 70 18610 -78.9 -87.9 22 9.0 -78.9 85 33 415.6 415.6 307.2 415.6 0.00 32 67 18860 -79.7 -88.7 21 9.0 -79.7 85 32 419.1 419.1 307.6 419.1 0.00 33 53 20215 -73.1 -90.1 6 17.0 -73.2 100 27 463.4 463.4 312.1 463.5 0.00 34 50 20560 -70.7 -91.7 3 21.0 -70.8 85 33 476.9 476.9 313.2 476.9 0.00 35 45 21194 -64.5 -93.5 1 29.0 -64.8 86 37 506.5 506.5 315.4 506.5 0.00 36 38 22235 -60.9 -93.9 1 33.0 -61.6 95 40 540.8 540.8 317.6 540.8 0.00 37 30 23690 -64.9 -96.9 0 32.0 -65.4 110 49 567.7 567.7 319.0 567.7 0.00 38 28 24113 -65.3 -97.3 0 32.0 -65.8 109 49 577.9 577.9 319.6 577.9 0.00 39 26 24572 -59.9 -93.9 0 34.0 -61.0 100 54 605.6 605.6 320.9 605.6 0.00 40 23 25346 -57.3 -91.3 1 34.0 -58.9 85 61 634.9 634.9 322.1 634.9 0.00 41 20 26250 -49.1 -86.1 1 37.0 -52.9 95 58 685.9 685.9 324.0 686.0 0.01 42 15 28130 -48.3 -85.3 1 37.0 -53.2 82 51 747.4 747.4 325.8 747.5 0.02 43 12 29584 -50.9 -86.9 1 36.0 -55.5 95 49 787.4 787.4 326.9 787.5 0.02 44 12 29584 -48.3 -85.3 1 37.0 -53.9 95 49 796.6 796.6 327.1 796.8 0.02 45 11 30158 -45.9 -82.9 1 37.0 -52.8 51 33 825.4 825.4 327.8 825.8 0.04 46 10 30790 -45.7 -82.7 1 37.0 -53.1 85 17 849.0 849.0 328.4 849.4 0.04 47 9.4 31202 -45.7 -82.7 1 37.0 -53.3 864.1 864.1 328.7 864.6 0.05 48 8.8 31644 -43.5 -81.5 1 38.0 -52.5 889.1 889.1 329.2 889.7 0.06 49 8.3 32036 -44.7 -82.7 1 38.0 -53.4 899.4 899.4 329.4 899.9 0.05 50 7.9 32368 -42.7 -80.7 1 38.0 -52.6 920.1 920.2 329.8 920.9 0.08 51 7.0 33184 -43.1 -81.1 1 38.0 -53.4 950.9 950.9 330.4 951.7 0.08 52 6.8 33379 -43.9 -81.9 1 38.0 -53.8 955.5 955.5 330.4 956.2 0.07 53 6.1 34114 -40.3 -79.3 1 39.0 -52.8 1001.1 1001.2 331.2 1002.5 0.12 TRP 102 16500 -83.3 -89.3 34 6.0 -83.3 75 53 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 548.00 mb = 5143.65 m = 16875.27 ft Wetbulb zero: 578.75 mb = 4698.28 m = 15414.11 ft Precipitable water: 2.38 inches Sfc-500 mean rel hum: 79.18 % Est. max temperature: 33.45 C = 92.21 F Sfc-Lift cond lev (LCL): 982.08 mb = 230.77 m = 757.09 ft T: 24.91 C 700-500 lapse rate: 5.97 C/km ThetaE index: 10.66 C Layer 925.0- 803.0 mb Conv cond level (CCL): 875.78 mb = 1226.33 m = 4023.36 ft Mean mixing ratio: 17.82 g/kg Conv temperature: 31.74 C = 89.13 F Cap Strength: 1.12 C Lifted Index: -3.80 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.33 C Lifted Index @700 mb: -0.68 C Showalter Index: -1.34 C Risk: Thunderstorms probable Total Totals Index: 46.10 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.90 C Cross Totals Index: 21.20 C K Index: 37.90 Risk: > 80 % chance of thunderstorms Sweat Index: 260.80 Risk: None Energy Index: -1.25 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 868.32 J/kg Max Up Vert Vel: 41.67 m/s Conv Inhibition (B-): 32.63 J/kg Cap Strength: 1.12 C Lift Cond Lev (LCL): 923.66 mb = 765.54 m = 2511.57 ft Lev Free Conv (LFC): 808.66 mb = 1914.72 m = 6281.81 ft Equ Level (EL): 668.66 mb = 3519.80 m = 11547.75 ft B at Equ Level: 40.89 J/kg Max Parcel Lev (MPL): 78.66 mb = 17948.98 m = 58887.02 ft Wind level data Storm motion: 322 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 ---------------------------------------------------------- 0 996 108 120 4 -3.5 2.0 | 138 20 -13.6 15.2 1 974 305 340 5 1.7 -4.7 | 135 12 -8.5 8.5 2 940 610 290 18 16.9 -6.2 | 224 10 6.8 7.0 3 925 753 280 22 21.7 -3.8 | 231 15 11.5 9.4 4 850 1485 275 20 19.9 -1.7 | 220 15 9.8 11.4 5 846 1524 275 20 19.9 -1.7 | 220 15 9.8 11.4 6 733 2743 305 14 11.5 -8.0 | 194 5 1.3 5.1 7 700 3139 300 17 14.7 -8.5 | 224 7 4.6 4.7 8 682 3353 300 21 18.2 -10.5 | 252 8 8.0 2.7 9 632 3962 290 30 28.2 -10.3 | 261 18 18.0 2.9 10 609 4267 300 29 25.1 -14.5 | 275 15 15.0 -1.3 11 587 4572 295 29 26.3 -12.3 | 267 16 16.1 0.9 12 565 4877 295 28 25.4 -11.8 | 265 15 15.2 1.3 13 500 5870 295 30 27.2 -12.7 | 268 17 17.0 0.5 14 400 7600 290 23 21.6 -7.9 | 245 13 11.4 5.3 15 399 7620 285 26 25.1 -6.7 | 247 16 15.0 6.4 16 325 9144 270 17 17.0 -0.0 | 207 15 6.8 13.2 17 312 9449 280 15 14.8 -2.6 | 204 12 4.6 10.6 18 300 9730 290 4 3.8 -1.4 | 152 13 -6.4 11.8 19 286 10058 300 8 6.9 -4.0 | 161 10 -3.2 9.2 20 250 11000 240 6 5.2 3.0 | 163 17 -5.0 16.2 21 240 11278 240 5 4.3 2.5 | 160 17 -5.8 15.7 22 229 11582 120 3 -2.6 1.5 | 139 19 -12.8 14.7 23 200 12490 105 16 -15.5 4.1 | 124 31 -25.6 17.3 24 200 12497 110 16 -15.0 5.5 | 127 31 -25.2 18.6 25 157 14021 110 26 -24.4 8.9 | 123 41 -34.6 22.1 26 150 14290 90 23 -23.0 0.0 | 112 36 -33.2 13.2 27 141 14630 90 24 -24.0 0.0 | 111 37 -34.2 13.2 28 121 15545 85 43 -42.8 -3.7 | 100 54 -53.0 9.4 29 114 15850 85 54 -53.8 -4.7 | 98 65 -64.0 8.5 30 102 16500 75 53 -51.2 -13.7 | 89 61 -61.4 -0.5 31 100 16610 75 52 -50.2 -13.5 | 90 60 -60.4 -0.3 32 97 16764 75 53 -51.2 -13.7 | 89 61 -61.4 -0.5 33 92 17069 75 38 -36.7 -9.8 | 94 47 -46.9 3.3 34 87 17374 105 28 -27.0 7.2 | 119 42 -37.2 20.4 35 74 18288 130 39 -29.9 25.1 | 134 55 -40.0 38.2 36 70 18610 85 33 -32.9 -2.9 | 103 44 -43.0 10.3 37 63 19202 85 31 -30.9 -2.7 | 104 42 -41.0 10.5 38 60 19507 50 27 -20.7 -17.4 | 82 31 -30.8 -4.2 39 54 20117 105 25 -24.1 6.5 | 120 40 -34.3 19.6 40 50 20560 85 33 -32.9 -2.9 | 103 44 -43.0 10.3 41 49 20726 85 29 -28.9 -2.5 | 105 40 -39.1 10.6 42 46 21031 85 36 -35.9 -3.1 | 102 47 -46.0 10.0 43 31 23470 105 44 -42.5 11.4 | 115 58 -52.7 24.6 44 30 23690 110 49 -46.0 16.8 | 118 64 -56.2 29.9 45 30 23774 95 45 -44.8 3.9 | 107 58 -55.0 17.1 46 28 24079 110 49 -46.0 16.8 | 118 64 -56.2 29.9 47 22 25603 80 63 -62.0 -10.9 | 92 72 -72.2 2.2 48 20 26250 95 58 -57.8 5.1 | 105 70 -67.9 18.2 49 15 28042 80 53 -52.2 -9.2 | 94 62 -62.4 4.0 50 14 28651 95 41 -40.8 3.6 | 108 54 -51.0 16.7 51 13 29261 90 43 -43.0 0.0 | 104 55 -53.2 13.2 52 12 29566 95 49 -48.8 4.3 | 106 62 -59.0 17.4 53 12 29870 90 49 -49.0 0.0 | 103 61 -59.2 13.2 54 11 30175 50 33 -25.3 -21.2 | 77 36 -35.4 -8.0 55 10 30790 85 17 -16.9 -1.5 | 113 30 -27.1 11.7 Wind Parameters Mean winds (0-6000m): 292.3 at 22.2 knts Storm direction: 322.3 at 16.6 knts Shear (0-3000m) pos: 3.3 neg: 0.9 tot: 4.2 10-3/s Storm rel Dir Shear (0-3000m): 84.4 deg Storm rel helicity (0-3000m) pos: 32.5 neg: -33.5 tot: -1.0 m^2/s^2 ave: -0.3 10^-3 m/s^2 rel: 0.15 Storm rel vorticity (0-3000m) horiz: 8.3 stream: 1.3 10^-3/s Energy-Hel index: 0.16 Bulk Rich Number: 34.14 Bulk Shear: 25.43 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 ------------------------------------------------------------------------------- 500 306 9 159 9| 22.5 0.0 22.5| 24.5 -17.6 6.9 13.7 0.33| 27.9 9.3 1000 286 15 205 10| 11.3 2.7 14.0| 28.3 -22.0 6.2 6.2 0.27| 17.3 4.7 1500 282 17 213 12| 7.5 1.6 9.1| 28.5 -27.5 1.0 0.7 0.22| 12.3 2.7 2000 282 17 215 12| 5.3 1.2 6.5| 28.6 -28.7 -0.0 -0.0 0.18| 10.4 1.9 2500 284 17 215 11| 3.9 0.9 4.9| 28.6 -32.5 -3.9 -1.6 0.12| 9.2 1.1 3000 287 17 214 10| 3.3 0.9 4.2| 32.5 -33.5 -1.0 -0.3 0.15| 8.3 1.3 4000 290 19 227 10| 2.4 2.2 4.6| 53.7 -33.5 20.2 5.0 0.23| 8.2 1.9 5000 292 21 239 11| 1.9 1.7 3.6| 62.3 -43.4 18.8 3.8 0.21| 7.2 1.5 6000 292 22 245 11| 1.6 1.5 3.1| 65.1 -46.5 18.6 3.1 0.20| 6.2 1.2 Wrote GIF file: /home/apache/climate/data/raob//WRKK/skewt/WRKK.skewt.20251225.00.gif