UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042012.upa.cvt Date: 1200Z 20 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 20 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 1010 5 29.2 25.8 82 3.4 26.7 10 14 301.5 305.4 299.5 364.0 21.14 1 1005 48 28.8 24.6 78 4.2 25.7 8 15 301.5 305.1 298.7 359.8 19.73 2 1000 92 28.4 24.3 79 4.1 25.4 5 17 301.5 305.1 298.5 359.1 19.47 3 997 119 28.2 24.1 78 4.1 25.2 6 17 301.6 305.2 298.4 358.6 19.29 4 988 200 27.8 22.9 75 4.9 24.2 10 18 302.0 305.3 297.8 355.4 18.07 5 962 437 28.6 17.6 51 11.0 20.9 21 18 305.1 307.6 295.4 344.8 13.28 6 953 521 28.4 15.4 45 13.0 19.6 26 18 305.7 307.9 294.4 340.6 11.62 7 925 786 26.2 15.2 51 11.0 18.7 30 15 306.1 308.3 294.7 341.6 11.82 8 872 1304 22.2 18.3 79 3.9 19.4 30 9 307.1 310.0 297.4 353.4 15.36 9 850 1526 21.2 17.1 77 4.1 18.3 30 7 308.4 311.1 297.2 352.5 14.59 10 747 2633 13.6 11.6 88 2.0 12.3 57 6 311.7 313.9 296.0 347.2 11.57 11 700 3180 10.6 4.6 66 6.0 7.1 5 5 314.2 315.7 293.9 338.0 7.62 12 684 3372 9.8 1.8 57 8.0 5.3 42 6 315.4 316.6 293.2 335.6 6.38 13 626 4106 7.6 -11.4 25 19.0 -0.7 288 4 321.0 321.5 291.6 329.5 2.55 14 600 4454 4.8 -10.2 33 15.0 -1.9 273 4 321.7 322.2 292.1 331.4 2.93 15 596 4509 4.4 -10.6 33 15.0 -2.2 276 4 321.8 322.4 292.1 331.4 2.86 16 587 4633 3.4 -12.6 30 16.0 -3.3 292 4 322.1 322.5 291.8 330.4 2.47 17 569 4885 1.8 -10.2 41 12.0 -3.6 7 2 323.1 323.7 292.6 333.4 3.09 18 561 4999 1.4 -11.6 37 13.0 -4.2 33 3 323.9 324.5 292.6 333.3 2.80 19 536 5365 -0.3 -15.3 31 15.0 -6.2 112 5 326.1 326.6 292.7 333.6 2.17 20 526 5516 -0.5 -25.5 13 25.0 -8.3 137 6 327.6 327.8 292.0 330.9 0.91 21 500 5920 -3.3 -27.3 14 24.0 -10.3 125 2 329.0 329.2 292.3 332.0 0.81 22 472 6371 -6.3 -25.3 21 19.0 -12.0 156 5 330.8 331.0 292.9 334.5 1.04 23 456 6639 -7.9 -42.9 4 35.0 -14.6 175 7 332.0 332.1 292.4 332.8 0.19 24 416 7343 -13.1 -25.1 36 12.0 -16.5 163 10 334.2 334.4 294.0 338.5 1.20 25 400 7640 -14.1 -35.1 15 21.0 -18.6 155 12 336.7 336.8 294.0 338.5 0.48 26 369 8247 -18.1 -59.1 1 41.0 -22.5 163 10 339.2 339.2 294.1 339.4 0.04 27 328 9116 -24.5 -47.5 10 23.0 -27.3 229 11 342.0 342.1 295.0 342.7 0.16 28 314 9432 -26.5 -61.5 2 35.0 -29.3 253 11 343.5 343.5 295.2 343.7 0.03 29 300 9760 -29.3 -57.3 5 28.0 -31.6 270 8 344.1 344.1 295.4 344.3 0.06 30 299 9784 -29.3 -57.3 5 28.0 -31.6 271 8 344.4 344.4 295.4 344.6 0.06 31 250 11030 -39.9 -53.9 21 14.0 -40.8 275 9 346.7 346.8 296.0 347.2 0.10 32 231 11563 -44.9 -53.9 36 9.0 -45.4 280 11 347.1 347.1 296.1 347.5 0.11 33 200 12510 -52.3 -64.3 22 12.0 -52.6 290 14 349.9 350.0 296.7 350.1 0.03 34 193 12740 -53.5 -68.5 14 15.0 -53.8 290 15 351.6 351.6 297.0 351.7 0.02 35 163 13809 -62.1 -72.1 25 10.0 -62.2 294 10 354.6 354.6 297.6 354.6 0.01 36 152 14239 -64.7 -75.7 21 11.0 -64.8 316 14 357.3 357.3 298.2 357.3 0.01 37 150 14320 -65.3 -75.3 24 10.0 -65.4 320 15 357.6 357.6 298.2 357.6 0.01 38 133 15041 -71.1 -79.1 30 8.0 -71.1 284 9 359.8 359.8 298.7 359.8 0.01 39 118 15740 -75.1 -83.1 28 8.0 -75.1 65 4 364.9 364.9 299.7 365.0 0.00 40 115 15889 -76.1 -84.1 27 8.0 -76.1 123 2 365.8 365.8 299.8 365.8 0.00 41 111 16093 -76.9 -84.9 27 8.0 -76.9 109 5 368.0 368.0 300.2 368.0 0.00 42 108 16250 -76.9 -84.9 27 8.0 -76.9 97 7 370.9 370.9 300.7 370.9 0.00 43 100 16690 -78.3 -86.3 26 8.0 -78.3 65 12 376.4 376.4 301.6 376.5 0.00 44 92 17163 -80.7 -87.7 30 7.0 -80.7 86 11 380.8 380.8 302.3 380.8 0.00 45 91 17225 -80.9 -87.9 30 7.0 -80.9 100 11 381.6 381.6 302.5 381.6 0.00 46 75 18319 -79.5 -90.5 15 11.0 -79.5 158 15 406.2 406.2 306.0 406.2 0.00 47 70 18710 -79.9 -91.9 12 12.0 -79.9 145 10 413.4 413.4 306.9 413.5 0.00 48 50 20670 -67.1 -87.1 4 20.0 -67.3 55 16 485.4 485.4 313.9 485.4 0.00 49 40 22032 -62.7 -86.7 3 24.0 -63.2 101 14 528.4 528.4 316.8 528.4 0.01 50 37 22512 -63.9 -87.9 2 24.0 -64.4 121 12 537.2 537.2 317.3 537.3 0.00 51 32 23409 -60.9 -87.9 2 27.0 -61.7 118 8 568.0 568.0 319.0 568.1 0.01 52 30 23810 -61.1 -89.1 1 28.0 -61.9 80 19 578.1 578.1 319.6 578.1 0.00 53 26 24713 -54.5 -85.5 1 31.0 -56.4 108 17 621.0 621.0 321.5 621.0 0.01 54 23 25501 -52.7 -83.7 1 31.0 -55.2 85 18 648.4 648.4 322.6 648.5 0.02 55 20 26410 -49.5 -81.5 1 32.0 -53.1 55 15 684.7 684.7 323.9 684.9 0.03 56 19 26747 -48.5 -80.5 1 32.0 -52.5 57 15 697.9 697.9 324.4 698.1 0.03 57 18 27103 -47.7 -79.7 1 32.0 -52.2 60 15 711.3 711.3 324.8 711.6 0.04 58 17 27481 -46.9 -78.9 1 32.0 -51.8 50 20 725.6 725.6 325.3 726.0 0.05 59 16 27885 -45.1 -78.1 1 33.0 -50.9 39 25 744.1 744.2 325.8 744.6 0.06 60 14 28780 -43.5 -76.5 1 33.0 -50.5 43 31 778.5 778.6 326.7 779.3 0.08 61 13 29276 -45.3 -77.3 2 32.0 -51.8 54 32 789.0 789.0 327.0 789.7 0.08 62 12 29811 -44.9 -77.9 1 33.0 -51.9 67 33 808.7 808.7 327.5 809.4 0.08 TRP 91 17225 -80.9 -87.9 30 7.0 -80.9 100 11 381.6 381.6 302.5 381.6 0.00 WND Sounding variables and indices 1000-500 mb thick: 5828.00 m Freezing level: 540.41 mb = 5300.79 m = 17390.83 ft Wetbulb zero: 633.13 mb = 4012.38 m = 13163.81 ft Precipitable water: 1.92 inches Sfc-500 mean rel hum: 54.11 % Est. max temperature: 35.53 C = 95.95 F Sfc-Lift cond lev (LCL): 962.05 mb = 436.75 m = 1432.89 ft T: 28.60 C 700-500 lapse rate: 5.07 C/km ThetaE index: 23.90 C Layer 850.0- 600.0 mb Conv cond level (CCL): 771.54 mb = 2356.23 m = 7730.31 ft Mean mixing ratio: 14.50 g/kg Conv temperature: 38.62 C = 101.51 F Cap Strength: 3.90 C Lifted Index: 0.49 C Risk: Showers probable Lifted Index @300 mb: 0.36 C Lifted Index @700 mb: 0.68 C Showalter Index: -1.21 C Risk: Thunderstorms probable Total Totals Index: 44.90 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 24.50 C Cross Totals Index: 20.40 C K Index: 35.60 Risk: > 80 % chance of thunderstorms Sweat Index: 221.20 Risk: None Energy Index: -3.89 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 39.15 J/kg Max Up Vert Vel: 8.85 m/s Conv Inhibition (B-): 279.92 J/kg Cap Strength: 3.90 C Lift Cond Lev (LCL): 845.09 mb = 1575.68 m = 5169.48 ft Lev Free Conv (LFC): 450.09 mb = 6739.02 m = 22109.39 ft Equ Level (EL): 390.09 mb = 7828.88 m = 25684.98 ft B at Equ Level: 38.41 J/kg Max Parcel Lev (MPL): 260.09 mb = 10754.53 m = 35283.46 ft Wind level data Storm motion: 64 at 5 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 14 -2.4 -13.8 | 348 12 2.4 -11.4 1 1000 92 5 17 -1.5 -16.9 | 347 15 3.4 -14.6 2 976 305 15 19 -4.9 -18.4 | 0 16 -0.1 -16.0 3 944 610 30 17 -8.5 -14.7 | 16 13 -3.7 -12.4 4 925 786 30 15 -7.5 -13.0 | 14 11 -2.7 -10.6 5 912 914 30 13 -6.5 -11.3 | 11 9 -1.7 -8.9 6 850 1526 30 7 -3.5 -6.1 | 340 4 1.3 -3.7 7 791 2134 95 8 -8.0 0.7 | 134 4 -3.1 3.1 8 711 3048 25 5 -2.1 -4.5 | 308 3 2.7 -2.2 9 700 3180 5 5 -0.4 -5.0 | 301 5 4.4 -2.6 10 685 3353 45 6 -4.2 -4.2 | 342 2 0.6 -1.9 11 660 3658 345 3 0.8 -2.9 | 275 6 5.6 -0.5 12 613 4267 265 5 5.0 0.4 | 254 10 9.8 2.8 13 590 4572 280 4 3.9 -0.7 | 259 9 8.8 1.7 14 568 4877 10 2 -0.3 -2.0 | 265 5 4.5 0.4 15 527 5486 140 6 -3.9 4.6 | 188 7 1.0 7.0 16 508 5791 95 3 -3.0 0.3 | 215 3 1.9 2.6 17 500 5920 125 2 -1.6 1.1 | 222 5 3.2 3.5 18 452 6706 180 7 0.0 7.0 | 207 11 4.8 9.4 19 400 7640 155 12 -5.1 10.9 | 179 13 -0.2 13.2 20 385 7925 140 10 -6.4 7.7 | 171 10 -1.6 10.0 21 313 9449 255 11 10.6 2.8 | 251 16 15.5 5.2 22 300 9760 270 8 8.0 -0.0 | 260 13 12.8 2.4 23 275 10363 300 9 7.8 -4.5 | 280 13 12.6 -2.1 24 252 10973 260 8 7.9 1.4 | 254 13 12.7 3.8 25 250 11030 275 9 9.0 -0.8 | 263 14 13.8 1.6 26 200 12510 290 14 13.2 -4.8 | 278 18 18.0 -2.4 27 191 12802 290 15 14.1 -5.1 | 278 19 18.9 -2.8 28 165 13716 290 9 8.5 -3.1 | 273 13 13.3 -0.7 29 150 14320 320 15 9.6 -11.5 | 302 17 14.5 -9.1 30 150 14326 330 17 8.5 -14.7 | 313 18 13.3 -12.4 31 128 15240 270 6 6.0 -0.0 | 258 11 10.8 2.4 32 122 15545 340 6 2.1 -5.6 | 295 8 6.9 -3.3 33 115 15850 125 2 -1.6 1.1 | 222 5 3.2 3.5 34 100 16690 65 12 -10.9 -5.1 | 66 7 -6.0 -2.7 35 99 16764 35 18 -10.3 -14.7 | 24 14 -5.5 -12.4 36 94 17069 65 12 -10.9 -5.1 | 66 7 -6.0 -2.7 37 91 17225 100 11 -10.8 1.9 | 126 7 -6.0 4.3 38 80 17983 140 23 -14.8 17.6 | 154 22 -9.9 20.0 39 75 18288 165 16 -4.1 15.5 | 182 18 0.7 17.8 40 71 18593 95 8 -8.0 0.7 | 134 4 -3.1 3.1 41 70 18710 145 10 -5.7 8.2 | 175 11 -0.9 10.6 42 68 18898 165 9 -2.3 8.7 | 193 11 2.5 11.1 43 64 19202 125 7 -5.7 4.0 | 172 6 -0.9 6.4 44 61 19507 165 6 -1.6 5.8 | 202 9 3.3 8.2 45 58 19812 270 6 6.0 -0.0 | 258 11 10.8 2.4 46 52 20422 315 8 5.7 -5.7 | 287 11 10.5 -3.3 47 50 20670 55 16 -13.1 -9.2 | 50 11 -8.3 -6.8 48 50 20726 10 12 -2.1 -11.8 | 344 10 2.8 -9.5 49 47 21031 60 18 -15.6 -9.0 | 58 13 -10.7 -6.6 50 35 22860 135 11 -7.8 7.8 | 164 11 -2.9 10.1 51 33 23165 155 2 -0.8 1.8 | 224 6 4.0 4.2 52 30 23774 65 16 -14.5 -6.8 | 65 11 -9.7 -4.4 53 30 23810 80 19 -18.7 -3.3 | 86 14 -13.9 -0.9 54 26 24689 110 17 -16.0 5.8 | 126 14 -11.1 8.2 55 24 25298 80 19 -18.7 -3.3 | 86 14 -13.9 -0.9 56 22 25908 95 17 -16.9 1.5 | 108 13 -12.1 3.8 57 20 26410 55 15 -12.3 -8.6 | 50 10 -7.4 -6.2 58 18 26822 60 15 -13.0 -7.5 | 58 10 -8.1 -5.1 59 15 27432 30 29 -14.5 -25.1 | 23 25 -9.7 -22.8 60 11 28651 80 35 -34.5 -6.1 | 83 30 -29.6 -3.7 61 8 29870 110 33 -31.0 11.3 | 118 30 -26.2 13.6 Wind Parameters Mean winds (0-6000m): 34.0 at 7.2 knts Storm direction: 64.0 at 5.4 knts Shear (0-3000m) pos: 2.0 neg: 1.3 tot: 3.3 10-3/s Storm rel Dir Shear (0-3000m): -36.1 deg Storm rel helicity (0-3000m) pos: 34.0 neg: -10.8 tot: 23.2 m^2/s^2 ave: 7.7 10^-3 m/s^2 rel: 0.12 Storm rel vorticity (0-3000m) horiz: 6.5 stream: 0.8 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 2.34 Bulk Shear: 16.70 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 14 18 357 15| 5.6 0.0 5.6| 24.5 -0.2 24.3 48.7 0.59| 10.6 6.2 1000 21 16 4 13| 2.5 0.0 2.5| 29.1 -3.9 25.2 25.2 0.35| 8.6 3.1 1500 23 14 4 11| 1.7 1.7 3.4| 29.1 -7.8 21.3 14.2 0.16| 7.4 1.2 2000 27 12 6 9| 2.9 1.3 4.2| 33.0 -7.8 25.2 12.6 0.33| 7.3 2.4 2500 34 11 12 7| 2.3 1.0 3.3| 34.0 -9.2 24.8 9.9 0.24| 6.9 1.7 3000 36 10 12 6| 2.0 1.3 3.3| 34.0 -10.8 23.2 7.7 0.12| 6.5 0.8 4000 33 9 360 5| 1.5 1.8 3.3| 35.3 -17.3 18.0 4.5 0.02| 6.3 0.1 5000 27 8 345 5| 1.6 1.6 3.1| 40.6 -23.0 17.6 3.5 0.02| 6.1 0.1 6000 34 7 347 4| 1.8 1.4 3.2| 43.8 -25.2 18.6 3.1 0.00| 6.4 0.0 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250420.12.gif