UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025121012.upa.cvt Date: 1200Z 10 DEC 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 10 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 1010 5 27.8 21.8 70 6.0 23.5 10 5 300.1 303.1 296.3 348.4 16.50 1 1005 49 27.8 20.8 66 7.0 22.8 25 8 300.5 303.4 295.8 346.2 15.57 2 1000 93 28.0 20.0 62 8.0 22.3 40 11 301.1 303.9 295.5 344.9 14.88 3 998 111 28.2 20.2 62 8.0 22.5 42 11 301.5 304.3 295.7 346.0 15.10 4 969 372 27.2 19.2 62 8.0 21.5 63 12 303.1 305.8 295.8 346.3 14.60 5 931 724 24.8 16.8 61 8.0 19.3 85 13 304.1 306.5 295.0 342.9 13.04 6 925 781 24.8 16.8 61 8.0 19.3 90 16 304.7 307.1 295.2 343.8 13.12 7 890 1120 23.8 15.8 61 8.0 18.3 78 17 307.0 309.4 295.6 345.5 12.79 8 850 1520 20.2 14.2 68 6.0 16.2 55 12 307.3 309.6 295.2 343.7 12.07 9 780 2258 15.2 11.2 77 4.0 12.6 71 4 309.6 311.6 294.9 342.4 10.78 10 700 3170 10.2 5.8 74 4.4 7.5 85 2 313.8 315.4 294.2 339.6 8.29 11 640 3912 6.4 1.8 72 4.6 3.8 210 4 317.6 318.9 294.1 339.3 6.83 12 609 4318 4.2 -1.8 65 6.0 1.0 226 6 319.6 320.7 293.7 337.4 5.51 13 600 4440 4.6 -7.4 41 12.0 -1.1 228 7 321.4 322.2 292.7 333.5 3.65 14 580 4716 2.6 -13.4 30 16.0 -4.0 236 6 322.2 322.7 291.7 330.1 2.34 15 507 5791 -5.1 -8.1 79 3.0 -6.5 207 11 325.5 326.3 294.1 339.2 4.10 16 504 5837 -5.3 -8.6 78 3.3 -6.8 208 11 325.8 326.6 294.1 339.1 3.97 17 500 5900 -5.1 -8.9 75 3.8 -6.8 210 11 326.8 327.6 294.3 339.9 3.90 18 435 6981 -11.1 -22.1 40 11.0 -14.6 177 9 332.5 332.8 293.8 337.8 1.50 19 410 7433 -14.1 -18.5 69 4.4 -15.6 196 18 334.3 334.7 294.8 342.0 2.17 20 400 7620 -15.3 -23.3 50 8.0 -17.7 205 22 335.1 335.4 294.4 340.4 1.46 21 382 7966 -17.5 -22.5 65 5.0 -19.0 206 19 336.6 337.0 295.0 342.6 1.64 22 338 8870 -23.3 -38.3 24 15.0 -25.8 107 4 340.7 340.8 294.9 342.3 0.41 23 300 9730 -30.1 -37.1 50 7.0 -31.2 215 5 343.0 343.1 295.5 345.0 0.53 24 289 9996 -32.1 -37.1 61 5.0 -32.9 205 9 343.8 343.9 295.7 345.9 0.55 25 287 10046 -32.5 -37.5 61 5.0 -33.2 201 10 343.9 344.0 295.7 346.0 0.53 26 252 10955 -39.1 -48.1 38 9.0 -39.8 154 23 347.1 347.2 296.2 347.9 0.19 27 250 11010 -39.7 -48.7 38 9.0 -40.4 155 23 347.0 347.1 296.1 347.8 0.18 28 226 11690 -45.1 -54.1 36 9.0 -45.6 159 18 348.9 349.0 296.5 349.4 0.11 29 200 12490 -52.5 -59.5 43 7.0 -52.7 165 16 349.6 349.6 296.6 349.9 0.06 30 182 13091 -57.7 -63.7 46 6.0 -57.8 165 22 350.7 350.7 296.8 350.9 0.04 31 171 13480 -60.5 -67.5 39 7.0 -60.6 157 21 352.4 352.4 297.2 352.5 0.03 32 166 13664 -62.3 -69.3 39 7.0 -62.4 153 21 352.4 352.4 297.2 352.5 0.02 33 163 13776 -63.3 -70.3 38 7.0 -63.4 151 20 352.6 352.6 297.2 352.6 0.02 34 150 14280 -67.9 -73.9 42 6.0 -67.9 140 19 353.1 353.1 297.3 353.2 0.01 35 130 15128 -74.5 -79.5 46 5.0 -74.5 151 16 356.0 356.0 297.9 356.1 0.01 36 126 15310 -75.9 -80.9 45 5.0 -75.9 153 14 356.7 356.7 298.1 356.7 0.00 37 104 16401 -82.9 -87.0 49 4.1 -82.9 169 21 363.5 363.5 299.4 363.5 0.00 38 101 16565 -83.3 -87.5 48 4.2 -83.3 189 18 365.7 365.7 299.8 365.7 0.00 39 100 16620 -83.1 -87.6 45 4.5 -83.1 200 16 367.2 367.2 300.1 367.2 0.00 40 99 16676 -83.1 -87.5 46 4.4 -83.1 200 16 368.2 368.2 300.2 368.2 0.00 41 86 17454 -85.5 -88.9 54 3.4 -85.5 309 9 378.5 378.5 302.0 378.5 0.00 42 83 17648 -86.7 -90.4 51 3.7 -86.7 360 5 379.9 379.9 302.2 379.9 0.00 43 82 17715 -86.7 -90.6 49 3.9 -86.7 3 9 381.3 381.3 302.5 381.3 0.00 44 70 18600 -77.3 -87.3 19 10.0 -77.3 140 18 419.0 419.0 307.6 419.0 0.00 45 67 18850 -75.1 -85.1 20 10.0 -75.2 210 12 429.1 429.1 308.7 429.1 0.00 46 50 20570 -67.1 -84.1 7 17.0 -67.3 205 11 485.4 485.4 313.9 485.4 0.01 47 41 21778 -64.1 -85.1 4 21.0 -64.5 96 15 521.2 521.2 316.4 521.2 0.01 48 30 23710 -60.5 -87.5 2 27.0 -61.4 175 2 579.7 579.7 319.6 579.7 0.01 49 26 24600 -61.3 -89.3 1 28.0 -62.2 146 5 601.7 601.7 320.7 601.7 0.01 50 23 25365 -59.1 -88.1 1 29.0 -60.4 92 7 629.6 629.6 321.9 629.6 0.01 51 23 25365 -58.9 -87.9 1 29.0 -60.2 92 7 630.2 630.2 321.9 630.2 0.01 52 21 25939 -56.9 -86.9 1 30.0 -58.6 3 12 652.8 652.8 322.8 652.9 0.01 53 20 26250 -54.9 -84.9 1 30.0 -57.1 25 26 668.1 668.1 323.3 668.2 0.01 54 17 27291 -54.1 -84.1 1 30.0 -56.8 59 22 702.5 702.5 324.5 702.6 0.02 55 16 27681 -52.9 -83.9 1 31.0 -56.1 71 20 718.7 718.7 325.0 718.9 0.02 56 15 28098 -52.5 -83.5 1 31.0 -55.9 49 15 733.4 733.4 325.4 733.6 0.02 57 15 28098 -52.7 -83.7 1 31.0 -56.1 49 15 732.7 732.7 325.4 732.9 0.02 58 14 28543 -52.9 -79.9 2 27.0 -56.3 50 13 746.7 746.7 325.8 747.1 0.05 TRP 83 17648 -86.7 -90.4 51 3.7 -86.7 360 5 379.9 379.9 302.2 379.9 0.00 WND Sounding variables and indices 1000-500 mb thick: 5807.00 m Freezing level: 555.35 mb = 5078.54 m = 16661.67 ft Wetbulb zero: 604.67 mb = 4376.54 m = 14358.56 ft Precipitable water: 2.02 inches Sfc-500 mean rel hum: 64.81 % Est. max temperature: 34.96 C = 94.93 F Sfc-Lift cond lev (LCL): 925.91 mb = 772.38 m = 2534.04 ft T: 24.80 C 700-500 lapse rate: 5.60 C/km ThetaE index: 15.41 C Layer 850.0- 507.0 mb Conv cond level (CCL): 781.64 mb = 2239.63 m = 7347.78 ft Mean mixing ratio: 14.14 g/kg Conv temperature: 37.26 C = 99.07 F Cap Strength: 3.91 C Lifted Index: -0.37 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.99 C Lifted Index @700 mb: 0.98 C Showalter Index: 0.21 C Risk: Thunderstorms probable Total Totals Index: 44.60 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.30 C Cross Totals Index: 19.30 C K Index: 35.10 Risk: > 80 % chance of thunderstorms Sweat Index: 205.40 Risk: None Energy Index: -0.75 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 37.10 J/kg Max Up Vert Vel: 8.61 m/s Conv Inhibition (B-): 253.02 J/kg Cap Strength: 3.91 C Lift Cond Lev (LCL): 854.97 mb = 1469.26 m = 4820.34 ft Lev Free Conv (LFC): 539.97 mb = 5287.09 m = 17345.88 ft Equ Level (EL): 439.97 mb = 6893.12 m = 22614.96 ft B at Equ Level: 36.71 J/kg Max Parcel Lev (MPL): 319.97 mb = 9265.49 m = 30398.22 ft Wind level data Storm motion: 148 at 6 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 1010 5 10 5 -0.9 -4.9 | 347 10 2.2 -9.8 1 1000 93 40 11 -7.1 -8.4 | 17 14 -4.0 -13.3 2 976 305 60 14 -12.1 -7.0 | 37 15 -9.1 -11.8 3 943 610 75 7 -6.8 -1.8 | 29 8 -3.7 -6.7 4 925 781 90 16 -16.0 0.0 | 70 14 -13.0 -4.8 5 911 914 90 19 -19.0 0.0 | 73 17 -16.0 -4.8 6 850 1520 55 12 -9.8 -6.9 | 30 14 -6.8 -11.7 7 791 2134 25 2 -0.8 -1.8 | 342 7 2.2 -6.7 8 763 2438 145 7 -4.0 5.7 | 132 1 -1.0 0.9 9 710 3048 70 1 -0.9 -0.3 | 338 6 2.1 -5.2 10 700 3170 85 2 -2.0 -0.2 | 348 5 1.0 -5.0 11 684 3353 85 3 -3.0 -0.3 | 359 5 0.0 -5.1 12 659 3658 200 2 0.7 1.9 | 309 5 3.7 -3.0 13 611 4267 225 6 4.2 4.2 | 275 7 7.3 -0.6 14 589 4572 230 7 5.4 4.5 | 272 8 8.4 -0.3 15 567 4877 245 4 3.6 1.7 | 295 7 6.7 -3.2 16 526 5486 200 11 3.8 10.3 | 231 9 6.8 5.5 17 500 5900 210 11 5.5 9.5 | 241 10 8.5 4.7 18 487 6096 215 13 7.5 10.6 | 241 12 10.5 5.8 19 433 7010 175 9 -0.8 9.0 | 209 5 2.3 4.1 20 400 7620 205 22 9.3 19.9 | 219 19 12.3 15.1 21 384 7925 210 20 10.0 17.3 | 226 18 13.0 12.5 22 339 8839 105 4 -3.9 1.0 | 12 4 -0.8 -3.8 23 300 9730 215 5 2.9 4.1 | 277 6 5.9 -0.7 24 299 9754 225 5 3.5 3.5 | 281 7 6.6 -1.3 25 262 10668 150 21 -10.5 18.2 | 151 15 -7.5 13.3 26 250 11010 155 23 -9.7 20.8 | 157 17 -6.7 16.0 27 229 11582 160 19 -6.5 17.9 | 165 13 -3.5 13.0 28 209 12192 155 13 -5.5 11.8 | 160 7 -2.5 6.9 29 200 12490 165 16 -4.1 15.5 | 174 11 -1.1 10.6 30 181 13106 165 22 -5.7 21.3 | 171 17 -2.7 16.4 31 150 14280 140 19 -12.2 14.6 | 137 13 -9.2 9.7 32 141 14630 145 20 -11.5 16.4 | 144 14 -8.4 11.5 33 114 15850 160 9 -3.1 8.5 | 179 4 -0.0 3.6 34 103 16459 170 23 -4.0 22.7 | 177 18 -1.0 17.8 35 100 16620 200 16 5.5 15.0 | 220 13 8.5 10.2 36 97 16764 200 16 5.5 15.0 | 220 13 8.5 10.2 37 92 17069 210 17 8.5 14.7 | 229 15 11.5 9.9 38 83 17648 360 5 -0.0 -5.0 | 343 10 3.0 -9.8 39 83 17678 5 10 -0.9 -10.0 | 352 15 2.2 -14.8 40 78 17983 345 3 0.8 -2.9 | 334 9 3.8 -7.7 41 74 18288 145 13 -7.5 10.6 | 143 7 -4.4 5.8 42 70 18593 160 17 -5.8 16.0 | 166 11 -2.8 11.1 43 70 18600 140 18 -11.6 13.8 | 136 12 -8.5 8.9 44 63 19202 305 4 3.3 -2.3 | 319 10 6.3 -7.1 45 57 19812 20 7 -2.4 -6.6 | 357 11 0.6 -11.4 46 54 20117 160 15 -5.1 14.1 | 167 9 -2.1 9.3 47 50 20570 205 11 4.6 10.0 | 236 9 7.7 5.1 48 49 20726 200 5 1.7 4.7 | 272 5 4.7 -0.1 49 46 21031 235 2 1.6 1.1 | 308 6 4.7 -3.7 50 42 21641 95 12 -12.0 1.0 | 67 10 -8.9 -3.8 51 38 22250 100 25 -24.6 4.3 | 89 22 -21.6 -0.5 52 34 22860 140 30 -19.3 23.0 | 138 24 -16.2 18.1 53 30 23710 175 2 -0.2 2.0 | 315 4 2.9 -2.9 54 27 24384 175 3 -0.3 3.0 | 304 3 2.8 -1.9 55 24 24994 95 9 -9.0 0.8 | 56 7 -5.9 -4.1 56 22 25603 90 5 -5.0 0.0 | 22 5 -2.0 -4.8 57 21 25908 360 10 -0.0 -10.0 | 348 15 3.0 -14.8 58 20 26250 25 26 -11.0 -23.6 | 16 30 -8.0 -28.4 59 16 27127 75 20 -19.3 -5.2 | 58 19 -16.3 -10.0 60 14 27432 30 12 -6.0 -10.4 | 11 16 -3.0 -15.2 61 13 27737 80 15 -14.8 -2.6 | 58 14 -11.7 -7.4 62 12 28042 15 8 -2.1 -7.7 | 356 13 1.0 -12.6 63 11 28346 345 17 4.4 -16.4 | 341 23 7.4 -21.3 64 10 28651 330 14 7.0 -12.1 | 329 20 10.0 -17.0 Wind Parameters Mean winds (0-6000m): 117.9 at 7.6 knts Storm direction: 147.9 at 5.7 knts Shear (0-3000m) pos: 3.8 neg: 3.4 tot: 7.3 10-3/s Storm rel Dir Shear (0-3000m): -5.2 deg Storm rel helicity (0-3000m) pos: 69.2 neg: -75.7 tot: -6.6 m^2/s^2 ave: -2.2 10^-3 m/s^2 rel: 0.01 Storm rel vorticity (0-3000m) horiz: 12.1 stream: 0.2 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.52 Bulk Shear: 14.73 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 54 11 28 13| 8.4 0.0 8.4| 37.6 -1.2 36.4 72.9 0.62| 18.0 11.3 1000 71 13 45 13| 8.9 0.0 8.9| 60.9 -11.3 49.6 49.6 0.48| 17.5 8.4 1500 72 13 48 13| 5.9 3.2 9.2| 60.9 -47.6 13.2 8.8 0.16| 15.0 2.4 2000 69 12 41 12| 4.5 4.1 8.5| 60.9 -68.6 -7.8 -3.9 0.00| 13.5 0.0 2500 72 10 40 11| 4.6 3.3 7.9| 69.2 -71.2 -2.0 -0.8 0.09| 13.1 1.2 3000 75 9 40 9| 3.8 3.4 7.3| 69.2 -75.7 -6.6 -2.2 0.01| 12.1 0.2 4000 78 8 35 8| 2.8 2.6 5.4| 70.9 -81.5 -10.6 -2.6 -0.04| 10.2 -0.4 5000 86 7 38 7| 2.1 2.1 4.1| 76.7 -86.2 -9.5 -1.9 -0.03| 8.9 -0.3 6000 118 8 71 4| 1.6 1.5 3.1| 80.5-102.5 -22.0 -3.7 -0.09| 8.3 -0.8 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251210.12.gif