UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042700.upa.cvt Date: 0000Z 27 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 27 APR 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 28.6 24.6 79 4.0 25.6 90 1 300.7 304.3 298.4 358.4 19.59 1 1005 65 28.8 22.8 70 6.0 24.4 348 1 301.5 304.8 297.4 353.5 17.65 2 1004 74 28.6 22.6 70 6.0 24.2 334 1 301.4 304.6 297.3 352.8 17.45 3 1000 108 28.2 22.2 70 6.0 23.9 275 1 301.4 304.5 297.0 351.7 17.09 4 954 525 24.6 21.2 81 3.4 22.2 235 12 301.8 304.9 297.0 351.5 16.84 5 925 796 23.8 18.8 74 5.0 20.3 215 10 303.6 306.4 296.2 348.0 14.93 6 850 1531 19.2 14.8 76 4.4 16.3 155 2 306.3 308.6 295.3 344.0 12.55 7 835 1684 18.0 14.9 82 3.1 15.9 119 2 306.6 309.0 295.6 345.2 12.87 8 789 2168 15.8 10.9 73 4.9 12.6 9 3 309.2 311.2 294.6 341.0 10.44 9 776 2310 14.8 10.2 74 4.6 11.9 3 2 309.6 311.5 294.4 340.5 10.12 10 735 2767 11.4 6.4 71 5.0 8.4 354 1 310.7 312.3 293.3 336.1 8.23 11 723 2905 10.0 6.0 76 4.0 7.6 65 1 310.7 312.2 293.3 335.7 8.14 12 702 3150 9.4 -0.6 50 10.0 4.1 205 3 312.6 313.6 291.5 329.0 5.22 13 700 3174 9.4 -1.6 46 11.0 3.7 220 4 312.9 313.8 291.2 328.2 4.86 14 682 3390 8.8 -12.2 21 21.0 -0.0 281 3 314.6 315.0 289.3 321.8 2.20 15 624 4118 4.4 -5.6 48 10.0 -0.4 273 3 317.6 318.4 291.9 330.7 4.04 16 600 4436 2.4 -10.6 38 13.0 -3.2 235 5 318.9 319.4 291.2 328.3 2.84 17 555 5063 -0.5 -36.5 5 36.0 -9.0 253 6 322.7 322.7 289.9 323.8 0.30 18 500 5890 -4.9 -24.9 19 20.0 -10.9 290 8 327.1 327.3 291.9 330.7 1.01 19 487 6097 -6.7 -13.7 57 7.0 -9.5 297 8 327.3 327.9 293.4 336.6 2.73 20 441 6867 -10.9 -36.9 10 26.0 -16.3 325 10 331.4 331.5 292.5 332.8 0.37 21 417 7294 -14.5 -20.5 60 6.0 -16.4 330 10 332.2 332.5 294.0 338.5 1.79 22 403 7553 -14.7 -33.7 18 19.0 -18.8 330 9 335.2 335.3 293.6 337.2 0.55 23 400 7610 -15.1 -28.1 32 13.0 -18.4 330 9 335.4 335.6 294.0 338.8 0.95 24 379 8013 -18.5 -27.5 45 9.0 -20.7 314 8 336.1 336.3 294.3 340.0 1.06 25 366 8272 -19.5 -37.5 19 18.0 -22.8 305 6 338.1 338.2 294.3 339.7 0.42 26 337 8876 -24.5 -34.5 39 10.0 -26.3 289 10 339.4 339.5 294.7 341.7 0.61 27 303 9639 -29.7 -47.7 16 18.0 -31.6 276 11 342.5 342.6 295.1 343.2 0.17 28 300 9710 -30.3 -47.3 17 17.0 -32.1 270 11 342.7 342.7 295.1 343.4 0.18 29 250 10980 -40.1 -56.1 16 16.0 -41.0 280 10 346.4 346.5 295.9 346.8 0.08 30 223 11748 -46.5 -56.5 31 10.0 -46.9 299 10 348.1 348.1 296.3 348.5 0.08 31 200 12460 -52.5 -63.5 25 11.0 -52.8 295 12 349.6 349.6 296.6 349.8 0.04 32 194 12656 -53.9 -64.9 25 11.0 -54.1 294 13 350.5 350.5 296.8 350.6 0.03 33 192 12723 -54.3 -65.3 25 11.0 -54.5 293 14 350.9 350.9 296.8 351.0 0.03 34 183 13029 -56.7 -68.7 21 12.0 -56.9 291 15 351.8 351.8 297.0 351.9 0.02 35 150 14260 -66.9 -73.9 37 7.0 -67.0 270 12 354.8 354.8 297.7 354.9 0.01 36 142 14588 -69.3 -75.3 41 6.0 -69.4 279 11 356.3 356.3 298.0 356.3 0.01 37 136 14845 -70.3 -78.3 30 8.0 -70.4 280 12 358.9 358.9 298.5 358.9 0.01 38 127 15248 -73.3 -80.3 34 7.0 -73.3 280 13 360.6 360.6 298.8 360.6 0.00 39 121 15529 -74.9 -81.9 33 7.0 -74.9 293 13 362.7 362.7 299.2 362.7 0.00 40 114 15873 -76.5 -82.5 38 6.0 -76.5 308 12 365.9 365.9 299.8 366.0 0.00 41 107 16236 -78.1 -84.1 37 6.0 -78.1 205 5 369.6 369.6 300.5 369.6 0.00 42 100 16620 -80.3 -84.9 46 4.6 -80.3 130 10 372.6 372.6 301.0 372.6 0.00 43 95 16909 -81.1 -86.1 43 5.0 -81.1 154 8 376.5 376.5 301.7 376.5 0.00 44 91 17151 -80.9 -85.9 43 5.0 -80.9 193 5 381.6 381.6 302.5 381.6 0.00 45 88 17340 -80.9 -86.9 36 6.0 -80.9 224 2 385.3 385.3 303.1 385.3 0.00 46 87 17404 -80.9 -85.9 43 5.0 -80.9 225 3 386.5 386.5 303.3 386.5 0.00 47 78 18014 -83.5 -88.1 44 4.6 -83.5 105 4 393.4 393.4 304.3 393.4 0.00 48 77 18086 -83.5 -88.1 44 4.6 -83.5 93 5 394.8 394.8 304.5 394.8 0.00 49 71 18540 -80.9 -85.9 43 5.0 -80.9 14 9 409.6 409.6 306.5 409.7 0.00 50 71 18540 -79.9 -84.8 44 4.9 -79.9 14 9 411.8 411.8 306.7 411.8 0.00 51 70 18620 -78.9 -83.9 44 5.0 -78.9 65 15 415.6 415.6 307.2 415.6 0.00 52 61 19412 -73.7 -82.7 24 9.0 -73.7 3 7 443.8 443.8 310.3 443.9 0.01 53 51 20471 -67.7 -82.7 10 15.0 -67.9 282 14 481.2 481.2 313.5 481.3 0.01 54 50 20590 -68.1 -84.1 8 16.0 -68.3 5 23 483.0 483.0 313.7 483.0 0.01 55 41 21802 -61.1 -86.1 2 25.0 -61.7 96 22 528.7 528.7 316.8 528.7 0.01 56 38 22276 -59.3 -83.3 3 24.0 -60.1 107 24 544.9 544.9 317.8 544.9 0.01 57 36 22617 -56.9 -81.9 3 25.0 -58.0 103 24 559.6 559.6 318.6 559.7 0.01 58 32 23366 -55.3 -80.3 3 25.0 -56.7 83 15 583.0 583.0 319.8 583.2 0.02 59 30 23780 -52.7 -78.7 3 26.0 -54.6 90 19 601.0 601.0 320.7 601.2 0.03 60 29 23999 -52.3 -78.3 3 26.0 -54.4 75 17 607.9 607.9 321.0 608.1 0.03 61 28 24226 -51.3 -77.3 3 26.0 -53.7 83 16 616.8 616.9 321.3 617.1 0.04 62 23 25494 -54.5 -78.5 4 24.0 -56.5 138 11 643.1 643.1 322.4 643.4 0.04 63 22 25779 -54.5 -78.5 4 24.0 -56.6 131 11 651.4 651.4 322.7 651.7 0.04 64 21 26077 -54.3 -78.3 4 24.0 -56.5 116 14 660.7 660.7 323.1 661.0 0.04 65 20 26390 -53.1 -78.1 3 25.0 -55.7 100 16 673.6 673.7 323.6 674.0 0.05 66 17 27448 -48.9 -74.9 3 26.0 -53.1 95 27 719.2 719.2 325.1 719.9 0.09 67 16 27847 -47.1 -73.1 4 26.0 -52.0 91 26 737.6 737.7 325.6 738.7 0.12 68 15 28275 -46.7 -72.7 4 26.0 -52.0 81 21 752.7 752.7 326.0 754.0 0.14 69 14 28733 -46.3 -72.3 4 26.0 -52.0 70 16 769.0 769.1 326.5 770.5 0.16 70 12 29755 -47.3 -72.3 4 25.0 -53.0 89 24 800.2 800.2 327.3 802.0 0.18 71 12 29755 -46.5 -73.5 3 27.0 -52.6 89 24 803.0 803.1 327.4 804.5 0.15 TRP 78 18014 -83.5 -88.1 44 4.6 -83.5 105 4 393.4 393.4 304.3 393.4 0.00 WND Sounding variables and indices 1000-500 mb thick: 5782.00 m Freezing level: 562.76 mb = 4954.74 m = 16255.52 ft Wetbulb zero: 682.19 mb = 3387.25 m = 11112.90 ft Precipitable water: 1.82 inches Sfc-500 mean rel hum: 50.79 % Est. max temperature: 33.72 C = 92.70 F Sfc-Lift cond lev (LCL): 955.52 mb = 510.78 m = 1675.76 ft T: 24.72 C 700-500 lapse rate: 5.27 C/km ThetaE index: 23.47 C Layer 789.0- 624.0 mb Conv cond level (CCL): 846.72 mb = 1564.25 m = 5132.00 ft Mean mixing ratio: 16.47 g/kg Conv temperature: 34.22 C = 93.60 F Cap Strength: 2.30 C Lifted Index: -2.28 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -2.40 C Lifted Index @700 mb: -1.43 C Showalter Index: 0.30 C Risk: Thunderstorms probable Total Totals Index: 43.80 C Risk: None Vertical Totals Index: 24.10 C Cross Totals Index: 19.70 C K Index: 27.90 Risk: 40-60 % chance of thunderstorms Sweat Index: 189.60 Risk: None Energy Index: -2.54 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 817.42 J/kg Max Up Vert Vel: 40.43 m/s Conv Inhibition (B-): 65.35 J/kg Cap Strength: 2.30 C Lift Cond Lev (LCL): 898.50 mb = 1048.66 m = 3440.46 ft Lev Free Conv (LFC): 763.50 mb = 2446.42 m = 8026.23 ft Equ Level (EL): 193.50 mb = 12672.82 m = 41577.00 ft B at Equ Level: 816.11 J/kg Max Parcel Lev (MPL): 103.50 mb = 16424.92 m = 53886.88 ft Wind level data Storm motion: 280 at 3 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 90 1 -1.0 0.0 | 98 4 -4.3 0.6 1 1000 108 275 1 1.0 -0.1 | 102 2 -2.3 0.5 2 978 305 260 8 7.9 1.4 | 247 5 4.5 2.0 3 945 610 225 13 9.2 9.2 | 211 11 5.8 9.8 4 925 796 215 10 5.7 8.2 | 195 9 2.4 8.8 5 912 914 220 8 5.1 6.1 | 195 7 1.8 6.7 6 851 1524 220 1 0.6 0.8 | 116 3 -2.7 1.3 7 850 1531 155 2 -0.8 1.8 | 120 5 -4.2 2.4 8 792 2134 10 3 -0.5 -3.0 | 58 5 -3.9 -2.4 9 737 2743 345 1 0.3 -1.0 | 83 3 -3.1 -0.4 10 711 3048 140 1 -0.6 0.8 | 109 4 -4.0 1.3 11 700 3174 220 4 2.6 3.1 | 168 4 -0.8 3.6 12 659 3658 360 2 -0.0 -2.0 | 67 4 -3.3 -1.4 13 611 4267 240 4 3.5 2.0 | 183 3 0.1 2.6 14 589 4572 230 6 4.6 3.9 | 196 5 1.3 4.4 15 506 5791 290 6 5.6 -2.1 | 303 3 2.3 -1.5 16 500 5890 290 8 7.5 -2.7 | 297 5 4.2 -2.2 17 432 7010 330 10 5.0 -8.7 | 348 8 1.7 -8.1 18 400 7610 330 9 4.5 -7.8 | 351 7 1.2 -7.2 19 383 7925 315 9 6.4 -6.4 | 332 7 3.0 -5.8 20 367 8230 310 6 4.6 -3.9 | 339 4 1.3 -3.3 21 352 8534 260 7 6.9 1.2 | 243 4 3.6 1.8 22 324 9144 315 13 9.2 -9.2 | 326 10 5.8 -8.6 23 300 9710 270 11 11.0 -0.0 | 266 8 7.7 0.6 24 285 10058 260 12 11.8 2.1 | 253 9 8.5 2.7 25 250 10973 295 11 10.0 -4.6 | 302 8 6.6 -4.1 26 250 10980 280 10 9.8 -1.7 | 280 7 6.5 -1.2 27 228 11582 300 9 7.8 -4.5 | 311 6 4.5 -3.9 28 200 12460 295 12 10.9 -5.1 | 301 9 7.5 -4.5 29 180 13106 290 16 15.0 -5.5 | 293 13 11.7 -4.9 30 164 13716 275 16 15.9 -1.4 | 274 13 12.6 -0.8 31 150 14260 270 12 12.0 -0.0 | 266 9 8.7 0.6 32 141 14630 280 11 10.8 -1.9 | 280 8 7.5 -1.3 33 127 15240 280 13 12.8 -2.3 | 280 10 9.5 -1.7 34 114 15850 310 12 9.2 -7.7 | 321 9 5.8 -7.1 35 103 16459 140 1 -0.6 0.8 | 109 4 -4.0 1.3 36 100 16620 130 10 -7.7 6.4 | 122 13 -11.0 7.0 37 97 16764 130 10 -7.7 6.4 | 122 13 -11.0 7.0 38 87 17374 230 2 1.5 1.3 | 136 3 -1.8 1.9 39 83 17678 175 14 -1.2 13.9 | 163 15 -4.6 14.5 40 78 17983 355 5 0.4 -5.0 | 33 5 -2.9 -4.4 41 78 18014 105 4 -3.9 1.0 | 103 7 -7.2 1.6 42 70 18593 5 9 -0.8 -9.0 | 26 9 -4.1 -8.4 43 70 18620 65 15 -13.6 -6.3 | 71 18 -16.9 -5.8 44 54 20117 310 1 0.8 -0.6 | 89 3 -2.6 -0.1 45 51 20422 245 10 9.1 4.2 | 230 7 5.7 4.8 46 50 20590 5 23 -2.0 -22.9 | 13 23 -5.3 -22.3 47 49 20726 340 18 6.2 -16.9 | 350 17 2.8 -16.3 48 47 21031 360 22 -0.0 -22.0 | 9 22 -3.3 -21.4 49 40 21946 110 22 -20.7 7.5 | 109 25 -24.0 8.1 50 37 22555 105 25 -24.1 6.5 | 104 28 -27.5 7.0 51 32 23470 80 14 -13.8 -2.4 | 84 17 -17.1 -1.9 52 30 23780 90 19 -19.0 0.0 | 91 22 -22.3 0.6 53 29 24079 70 16 -15.0 -5.5 | 75 19 -18.4 -4.9 54 26 24689 125 15 -12.3 8.6 | 120 18 -15.6 9.2 55 23 25603 140 10 -6.4 7.7 | 130 13 -9.8 8.2 56 20 26390 100 16 -15.8 2.8 | 100 19 -19.1 3.4 57 19 26518 95 21 -20.9 1.8 | 96 24 -24.3 2.4 58 16 27127 95 28 -27.9 2.4 | 96 31 -31.2 3.0 59 14 27737 70 16 -15.0 -5.5 | 75 19 -18.4 -4.9 60 11 28651 100 29 -28.6 5.0 | 100 32 -31.9 5.6 61 10 28956 65 31 -28.1 -13.1 | 68 34 -31.4 -12.5 62 8 29870 95 34 -33.9 3.0 | 95 37 -37.2 3.5 63 7 30175 120 35 -30.3 17.5 | 118 38 -33.7 18.1 Wind Parameters Mean winds (0-6000m): 249.8 at 4.5 knts Storm direction: 279.8 at 3.4 knts Shear (0-3000m) pos: 2.2 neg: 2.1 tot: 4.3 10-3/s Storm rel Dir Shear (0-3000m): 6.4 deg Storm rel helicity (0-3000m) pos: 4.0 neg: -31.5 tot: -27.5 m^2/s^2 ave: -9.2 10^-3 m/s^2 rel: -0.24 Storm rel vorticity (0-3000m) horiz: 7.4 stream: -1.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 3705.63 Bulk Shear: 0.22 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 ------------------------------------------------------------------------------- 500 251 6 222 3| 12.5 0.0 12.5| 1.0 -5.4 -4.3 -8.6 0.15| 15.7 2.3 1000 232 8 208 6| 6.2 2.6 8.8| 1.0 -19.1 -18.0 -18.0 -0.12| 12.8 -1.6 1500 229 7 199 5| 4.2 3.5 7.6| 1.0 -23.5 -22.5 -15.0 -0.25| 10.5 -2.6 2000 227 6 189 4| 3.1 3.6 6.7| 1.0 -29.9 -28.8 -14.4 -0.32| 9.6 -3.1 2500 233 5 190 4| 2.5 2.5 5.0| 1.7 -31.5 -29.8 -11.9 -0.31| 8.2 -2.6 3000 235 4 184 3| 2.2 2.1 4.3| 4.0 -31.5 -27.5 -9.2 -0.24| 7.4 -1.8 4000 240 4 181 3| 1.6 1.4 3.0| 9.5 -32.3 -22.8 -5.7 -0.13| 7.5 -1.0 5000 239 4 184 3| 1.3 0.7 2.0| 12.0 -32.4 -20.4 -4.1 -0.06| 6.8 -0.4 6000 250 5 203 2| 1.1 0.5 1.6| 15.5 -32.6 -17.1 -2.8 0.01| 6.2 0.0 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250427.00.gif