UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120900.upa.cvt Date: 0000Z 9 DEC 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 9 DEC 25 Station: RPLI WMO ident: 98223 Latitude: 18.18 Longitude: 120.53 Elevation: 5.00 ------------------------------------------------------------------------------- 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 ------------------------------------------------------------------------------- SFC 1012 5 26.2 21.2 74 5.0 22.6 20 4 298.3 301.2 295.4 344.4 15.85 1 1007 47 26.8 18.8 62 8.0 21.2 24 6 299.4 301.8 294.1 339.3 13.68 2 1000 106 26.4 17.4 58 9.0 20.2 30 9 299.5 301.8 293.4 336.4 12.60 3 997 133 26.4 17.4 58 9.0 20.2 31 10 299.8 302.1 293.5 336.8 12.64 4 967 402 24.6 16.6 61 8.0 19.2 46 12 300.6 302.9 293.6 337.0 12.38 5 925 790 22.4 15.4 65 7.0 17.7 80 8 302.2 304.4 293.7 337.6 11.98 6 873 1289 18.2 13.3 73 4.9 15.0 92 24 302.9 304.9 293.2 335.7 11.06 7 858 1438 20.0 14.0 68 6.0 16.0 97 30 306.3 308.5 294.7 341.7 11.79 8 850 1519 19.6 12.6 64 7.0 15.0 100 33 306.7 308.7 294.1 339.4 10.85 9 717 2966 10.6 6.8 77 3.8 8.3 21 6 312.1 313.7 294.0 338.9 8.68 10 700 3167 9.8 3.8 66 6.0 6.3 40 12 313.3 314.7 293.3 335.8 7.20 11 698 3191 9.8 4.8 71 5.0 6.8 38 12 313.6 315.1 293.7 337.8 7.75 12 645 3841 5.6 3.0 83 2.6 4.1 0 3 316.0 317.4 294.1 339.3 7.39 13 628 4059 5.2 0.8 73 4.4 2.8 14 2 318.0 319.2 294.0 338.6 6.47 14 600 4430 3.2 -1.1 73 4.3 0.9 116 4 319.8 321.0 294.0 338.8 5.89 15 577 4746 1.4 -3.3 71 4.7 -1.0 157 7 321.3 322.3 293.9 338.2 5.20 16 546 5189 -0.5 -8.5 55 8.0 -4.2 120 6 324.2 324.9 293.4 336.4 3.69 17 500 5890 -2.5 -40.5 4 38.0 -10.8 100 7 330.0 330.0 291.9 330.9 0.22 18 491 6034 -3.5 -42.5 3 39.0 -11.6 62 8 330.5 330.5 292.0 331.2 0.18 19 462 6514 -6.9 -42.9 4 36.0 -13.9 85 8 332.0 332.1 292.4 332.8 0.19 20 457 6599 -6.9 -44.9 3 38.0 -14.0 94 7 333.1 333.1 292.7 333.7 0.15 21 434 7002 -8.5 -54.5 1 46.0 -15.4 72 10 336.0 336.0 293.4 336.2 0.05 22 400 7630 -13.7 -54.7 2 41.0 -19.1 55 8 337.2 337.2 293.7 337.4 0.06 23 335 8947 -24.3 -58.3 3 34.0 -27.4 47 11 340.2 340.2 294.4 340.4 0.04 24 300 9740 -30.5 -41.5 33 11.0 -31.9 175 6 342.4 342.5 295.2 343.7 0.34 25 261 10715 -38.7 -42.1 70 3.4 -39.1 267 4 344.3 344.3 295.7 345.7 0.36 26 250 11010 -40.9 -44.9 65 4.0 -41.2 245 8 345.3 345.3 295.8 346.4 0.28 27 211 12141 -49.9 -56.9 44 7.0 -50.1 273 12 348.4 348.4 296.4 348.7 0.08 28 209 12203 -50.3 -57.3 43 7.0 -50.5 274 12 348.7 348.7 296.4 349.0 0.08 29 200 12490 -51.5 -59.5 38 8.0 -51.8 280 14 351.2 351.2 297.0 351.5 0.06 30 191 12787 -54.1 -64.1 28 10.0 -54.4 274 12 351.7 351.7 297.0 351.9 0.04 31 151 14250 -66.7 -74.7 32 8.0 -66.8 246 22 354.5 354.5 297.6 354.6 0.01 32 150 14290 -66.9 -74.9 31 8.0 -67.0 245 22 354.8 354.8 297.7 354.9 0.01 33 148 14371 -67.7 -75.7 31 8.0 -67.8 245 22 354.8 354.8 297.7 354.9 0.01 34 139 14746 -70.9 -78.9 30 8.0 -70.9 243 23 355.6 355.6 297.8 355.6 0.01 35 136 14874 -72.1 -80.1 29 8.0 -72.1 242 24 355.7 355.7 297.8 355.7 0.00 36 131 15094 -73.5 -81.5 28 8.0 -73.5 241 24 357.1 357.1 298.1 357.1 0.00 37 119 15651 -77.3 -84.3 32 7.0 -77.3 224 15 360.0 360.0 298.7 360.0 0.00 38 116 15797 -78.3 -86.3 26 8.0 -78.3 250 12 360.8 360.8 298.8 360.8 0.00 39 103 16466 -83.5 -89.5 34 6.0 -83.5 10 1 363.3 363.3 299.4 363.3 0.00 40 100 16630 -84.7 -90.7 34 6.0 -84.7 180 5 364.1 364.1 299.5 364.1 0.00 41 99 16685 -84.9 -90.9 33 6.0 -84.9 180 5 364.7 364.7 299.6 364.7 0.00 42 93 17025 -88.1 -92.5 43 4.4 -88.1 160 9 365.0 365.0 299.7 365.0 0.00 43 92 17084 -88.1 -92.2 46 4.1 -88.1 160 9 366.1 366.1 299.9 366.1 0.00 44 75 18196 -84.7 -89.5 42 4.8 -84.7 132 14 395.3 395.3 304.6 395.3 0.00 45 72 18423 -81.9 -86.9 42 5.0 -81.9 101 20 405.9 405.9 306.0 405.9 0.00 46 70 18580 -81.3 -86.3 42 5.0 -81.3 85 24 410.5 410.5 306.6 410.5 0.00 47 69 18661 -81.3 -86.3 42 5.0 -81.3 84 23 412.1 412.1 306.8 412.2 0.00 48 69 18661 -81.3 -86.3 42 5.0 -81.3 84 23 412.1 412.1 306.8 412.2 0.00 49 55 19969 -70.7 -77.7 35 7.0 -70.8 124 21 464.1 464.1 312.1 464.2 0.02 50 54 20078 -69.9 -76.9 35 7.0 -70.0 129 20 468.3 468.4 312.5 468.5 0.02 51 50 20540 -66.7 -74.7 32 8.0 -66.9 15 8 486.3 486.3 314.0 486.5 0.03 52 49 20663 -66.7 -75.7 27 9.0 -66.9 18 7 489.1 489.1 314.2 489.3 0.03 53 47 20916 -66.7 -74.7 32 8.0 -66.9 355 4 495.0 495.0 314.6 495.2 0.03 54 30 23680 -60.5 -81.5 5 21.0 -61.3 100 22 579.7 579.7 319.6 579.8 0.02 55 27 24338 -58.1 -82.1 3 24.0 -59.3 94 25 604.2 604.2 320.8 604.3 0.02 56 27 24338 -58.1 -82.1 3 24.0 -59.3 94 25 604.2 604.2 320.8 604.3 0.02 57 23 25343 -59.5 -82.5 4 23.0 -60.7 101 27 628.4 628.4 321.9 628.6 0.02 58 22 25620 -60.3 -83.3 3 23.0 -61.4 98 25 634.1 634.1 322.1 634.2 0.02 59 20 26220 -55.5 -79.5 3 24.0 -57.5 85 18 666.3 666.3 323.3 666.6 0.04 60 12 29468 -56.7 -77.7 5 21.0 -59.3 109 8 766.9 766.9 326.4 767.6 0.08 61 12 29468 -56.7 -77.7 5 21.0 -59.3 109 8 766.9 766.9 326.4 767.6 0.08 62 11 30019 -56.9 168 11 785.4 TRP 93 17025 -88.1 -92.5 43 4.4 -88.1 160 9 365.0 365.0 299.7 365.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5784.00 m Freezing level: 554.16 mb = 5072.44 m = 16641.65 ft Wetbulb zero: 589.31 mb = 4575.49 m = 15011.27 ft Precipitable water: 1.78 inches Sfc-500 mean rel hum: 64.77 % Est. max temperature: 33.26 C = 91.86 F Sfc-Lift cond lev (LCL): 941.11 mb = 638.99 m = 2096.40 ft T: 23.26 C 700-500 lapse rate: 4.52 C/km ThetaE index: 8.04 C Layer 1007.0- 997.0 mb Conv cond level (CCL): 745.18 mb = 2638.49 m = 8656.37 ft Mean mixing ratio: 12.43 g/kg Conv temperature: 38.78 C = 101.81 F Cap Strength: 5.17 C Lifted Index: 5.33 C Risk: None Lifted Index @300 mb: 5.11 C Lifted Index @700 mb: 2.92 C Showalter Index: 4.57 C Risk: None Total Totals Index: 37.20 C Risk: None Vertical Totals Index: 22.10 C Cross Totals Index: 15.10 C K Index: 28.70 Risk: 40-60 % chance of thunderstorms Sweat Index: 224.20 Risk: None Energy Index: -1.48 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 12.46 J/kg Max Up Vert Vel: 4.99 m/s Conv Inhibition (B-): 33964.12 J/kg Cap Strength: 5.17 C Lift Cond Lev (LCL): 857.95 mb = 1438.76 m = 4720.30 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 116 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 1012 5 20 4 -1.4 -3.8 | 325 8 4.8 -6.8 1 1000 106 30 9 -4.5 -7.8 | 351 11 1.7 -10.9 2 978 305 40 14 -9.0 -10.7 | 11 14 -2.8 -13.8 3 944 610 60 7 -6.1 -3.5 | 359 7 0.1 -6.6 4 925 790 80 8 -7.9 -1.4 | 21 5 -1.7 -4.5 5 912 914 80 10 -9.8 -1.7 | 37 6 -3.6 -4.8 6 850 1519 100 33 -32.5 5.7 | 96 26 -26.3 2.7 7 849 1524 100 32 -31.5 5.6 | 96 25 -25.3 2.5 8 791 2134 130 9 -6.9 5.8 | 166 3 -0.7 2.7 9 763 2438 50 5 -3.8 -3.2 | 339 7 2.4 -6.3 10 736 2743 0 0 -0.0 -0.0 | 296 7 6.2 -3.1 11 700 3167 40 12 -7.7 -9.2 | 7 12 -1.5 -12.3 12 684 3353 20 8 -2.7 -7.5 | 342 11 3.5 -10.6 13 634 3962 355 2 0.2 -2.0 | 308 8 6.4 -5.1 14 611 4267 65 2 -1.8 -0.8 | 312 6 4.4 -3.9 15 588 4572 170 7 -1.2 6.9 | 233 6 5.0 3.8 16 526 5486 95 6 -6.0 0.5 | 355 3 0.2 -2.6 17 500 5890 100 7 -6.9 1.2 | 20 2 -0.7 -1.9 18 487 6096 45 9 -6.4 -6.4 | 1 9 -0.2 -9.4 19 450 6706 105 7 -6.8 1.8 | 24 1 -0.6 -1.3 20 416 7315 35 13 -7.5 -10.6 | 5 14 -1.3 -13.7 21 400 7630 55 8 -6.6 -4.6 | 3 8 -0.3 -7.7 22 384 7925 55 8 -6.6 -4.6 | 3 8 -0.3 -7.7 23 325 9144 45 12 -8.5 -8.5 | 11 12 -2.3 -11.6 24 300 9740 175 6 -0.5 6.0 | 243 6 5.7 2.9 25 263 10668 270 3 3.0 -0.0 | 288 10 9.2 -3.1 26 250 11010 245 8 7.3 3.4 | 269 13 13.5 0.3 27 240 11278 255 6 5.8 1.6 | 277 12 12.0 -1.5 28 200 12490 280 14 13.8 -2.4 | 285 21 20.0 -5.5 29 200 12497 280 11 10.8 -1.9 | 286 18 17.0 -5.0 30 173 13411 260 14 13.8 2.4 | 272 20 20.0 -0.6 31 150 14290 245 22 19.9 9.3 | 257 27 26.1 6.2 32 127 15240 240 25 21.7 12.5 | 251 29 27.9 9.4 33 121 15545 210 16 8.0 13.9 | 233 18 14.2 10.8 34 103 16459 10 1 -0.2 -1.0 | 304 7 6.0 -4.1 35 100 16630 180 5 0.0 5.0 | 253 6 6.2 1.9 36 98 16764 180 5 0.0 5.0 | 253 6 6.2 1.9 37 93 17025 160 9 -3.1 8.5 | 210 6 3.1 5.4 38 83 17678 160 13 -4.4 12.2 | 191 9 1.8 9.1 39 78 17983 175 5 -0.4 5.0 | 252 6 5.8 1.9 40 74 18288 115 17 -15.4 7.2 | 114 10 -9.2 4.1 41 70 18580 85 24 -23.9 -2.1 | 74 18 -17.7 -5.2 42 63 19202 75 13 -12.6 -3.4 | 45 9 -6.4 -6.4 43 57 19812 115 23 -20.8 9.7 | 114 16 -14.6 6.6 44 51 20422 145 16 -9.2 13.1 | 163 10 -3.0 10.0 45 50 20540 15 8 -2.1 -7.7 | 339 12 4.1 -10.8 46 49 20726 20 6 -2.1 -5.6 | 335 10 4.2 -8.7 47 46 21031 340 3 1.0 -2.8 | 309 9 7.2 -5.9 48 44 21336 40 9 -5.8 -6.9 | 358 10 0.4 -10.0 49 42 21641 20 13 -4.4 -12.2 | 353 15 1.8 -15.3 50 36 22555 110 19 -17.9 6.5 | 106 12 -11.6 3.4 51 34 22860 55 14 -11.5 -8.0 | 25 12 -5.3 -11.1 52 31 23470 110 19 -17.9 6.5 | 106 12 -11.6 3.4 53 30 23680 100 22 -21.7 3.8 | 93 15 -15.5 0.7 54 28 24079 90 23 -23.0 0.0 | 80 17 -16.8 -3.1 55 24 24994 105 30 -29.0 7.8 | 102 23 -22.8 4.7 56 21 25908 95 23 -22.9 2.0 | 86 17 -16.7 -1.1 57 20 26220 85 18 -17.9 -1.6 | 68 13 -11.7 -4.6 58 18 26518 105 20 -19.3 5.2 | 99 13 -13.1 2.1 59 16 27127 75 24 -23.2 -6.2 | 61 19 -17.0 -9.3 60 12 28042 95 7 -7.0 0.6 | 17 3 -0.8 -2.5 61 10 28956 260 16 15.8 2.8 | 271 22 22.0 -0.3 62 9 29261 180 19 0.0 19.0 | 201 17 6.2 15.9 63 7 29870 315 8 5.7 -5.7 | 306 15 11.9 -8.7 Wind Parameters Mean winds (0-6000m): 86.4 at 9.2 knts Storm direction: 116.4 at 6.9 knts Shear (0-3000m) pos: 2.6 neg: 2.9 tot: 5.5 10-3/s Storm rel Dir Shear (0-3000m): 17.7 deg Storm rel helicity (0-3000m) pos: 139.8 neg: -18.6 tot: 121.1 m^2/s^2 ave: 40.4 10^-3 m/s^2 rel: 0.29 Storm rel vorticity (0-3000m) horiz: 16.4 stream: 4.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 1.46 Bulk Shear: 8.56 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 39 11 2 11| 6.6 0.0 6.6| 25.6 -1.4 24.2 48.3 0.53| 16.3 8.6 1000 54 10 10 9| 6.3 0.0 6.3| 35.4 -3.9 31.5 31.5 0.50| 13.7 6.8 1500 78 14 51 10| 11.0 0.0 11.0| 81.3 -3.9 77.4 51.6 0.51| 16.1 8.1 2000 89 16 71 11| 3.9 0.0 3.9|123.0 -3.9 119.1 59.5 0.49| 17.5 8.5 2500 90 15 69 9| 3.1 2.9 6.0|125.5 -12.0 113.5 45.4 0.29| 17.5 5.1 3000 88 13 61 7| 2.6 2.9 5.5|139.8 -18.6 121.1 40.4 0.29| 16.4 4.8 4000 79 11 42 7| 2.0 1.9 3.9|150.6 -45.1 105.6 26.4 0.20| 14.2 2.8 5000 84 10 41 5| 2.3 1.5 3.8|151.7 -49.5 102.2 20.4 0.14| 12.9 1.8 6000 86 9 39 5| 1.9 1.6 3.6|152.9 -50.0 102.9 17.2 0.15| 11.6 1.7 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251209.00.gif