UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042500.upa.cvt Date: 0000Z 25 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 25 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 1011 5 27.8 23.8 79 4.0 24.9 80 2 300.0 303.4 297.7 354.7 18.67 1 1003 83 27.2 22.4 75 4.8 23.7 29 3 300.1 303.2 296.8 350.6 17.25 2 1000 112 27.0 22.4 76 4.6 23.7 10 4 300.1 303.3 296.8 350.9 17.30 3 994 165 26.6 22.6 79 4.0 23.7 5 5 300.3 303.5 297.1 352.0 17.63 4 980 289 27.4 19.4 62 8.0 21.8 352 8 302.3 305.0 295.6 345.5 14.62 5 925 792 24.8 13.8 50 11.0 17.5 5 5 304.7 306.7 293.6 336.9 10.78 6 918 859 24.6 13.6 50 11.0 17.3 338 3 305.1 307.1 293.6 337.2 10.72 7 858 1448 19.8 15.6 77 4.2 17.0 229 2 306.1 308.5 295.6 345.4 13.10 8 850 1529 19.4 14.9 75 4.5 16.4 195 3 306.5 308.8 295.4 344.4 12.64 9 818 1858 17.8 10.8 64 7.0 13.3 268 3 308.2 310.0 293.9 338.5 10.00 10 766 2416 13.2 11.0 87 2.2 11.8 242 5 309.0 311.1 294.8 342.0 10.83 11 746 2639 11.8 9.2 84 2.6 10.2 244 4 309.9 311.7 294.3 339.9 9.84 12 740 2706 12.4 8.4 77 4.0 9.9 245 4 311.2 313.0 294.3 340.1 9.39 13 734 2775 12.2 6.2 67 6.0 8.6 244 4 311.7 313.3 293.6 336.9 8.13 14 716 2983 10.6 6.1 74 4.5 7.9 237 3 312.2 313.8 293.8 337.8 8.28 15 700 3171 10.0 3.0 62 7.0 6.0 230 3 313.6 314.9 293.0 334.8 6.80 16 633 4001 5.6 -17.4 17 23.0 -3.0 354 1 317.7 318.0 289.6 322.9 1.54 17 622 4144 6.0 -23.0 10 29.0 -3.7 316 4 319.8 319.9 289.7 323.1 0.97 18 600 4438 4.4 -27.6 8 32.0 -5.3 275 8 321.2 321.3 289.8 323.6 0.66 19 556 5055 1.0 246 7 324.3 20 503 5853 -4.3 -24.3 19 20.0 -10.5 235 11 327.2 327.4 292.0 331.0 1.06 21 500 5900 -4.5 -26.5 16 22.0 -10.9 235 11 327.6 327.7 291.9 330.7 0.88 22 490 6058 -5.1 -43.1 3 38.0 -12.6 246 13 328.7 328.7 291.5 329.4 0.17 23 452 6683 -9.7 -29.7 18 20.0 -14.8 288 17 330.6 330.8 292.6 333.3 0.72 24 423 7189 -13.7 -37.7 11 24.0 -18.4 290 20 331.8 331.9 292.6 333.2 0.35 25 412 7388 -14.9 -28.9 29 14.0 -18.3 288 21 332.8 333.0 293.3 335.9 0.85 26 400 7610 -15.9 -32.9 22 17.0 -19.6 280 21 334.3 334.4 293.4 336.6 0.60 27 399 7629 -15.9 -32.9 22 17.0 -19.6 279 21 334.6 334.7 293.5 336.8 0.60 28 387 7859 -16.9 -37.9 14 21.0 -20.8 271 20 336.2 336.3 293.7 337.6 0.38 29 381 7976 -17.9 -37.9 16 20.0 -21.6 267 20 336.4 336.5 293.8 337.9 0.38 30 356 8480 -20.9 -59.9 2 39.0 -24.7 260 17 338.9 338.9 294.1 339.1 0.03 31 343 8754 -22.9 257 16 339.8 TRP WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 546.00 mb = 5205.39 m = 17077.84 ft Wetbulb zero: 655.33 mb = 3714.75 m = 12187.35 ft Precipitable water: 1.61 inches Sfc-500 mean rel hum: 56.69 % Est. max temperature: 33.83 C = 92.89 F Sfc-Lift cond lev (LCL): 954.32 mb = 519.99 m = 1705.97 ft T: 26.20 C 700-500 lapse rate: 5.31 C/km ThetaE index: 15.06 C Layer 980.0- 918.0 mb Conv cond level (CCL): 784.79 mb = 2210.50 m = 7252.22 ft Mean mixing ratio: 13.70 g/kg Conv temperature: 36.54 C = 97.77 F Cap Strength: 3.33 C Lifted Index: 0.87 C Risk: Showers probable Lifted Index @700 mb: 1.25 C Showalter Index: 0.52 C Risk: Thunderstorms probable Total Totals Index: 43.30 C Risk: None Vertical Totals Index: 23.90 C Cross Totals Index: 19.40 C K Index: 31.80 Risk: 60-80 % chance of thunderstorms Sweat Index: 195.80 Risk: None Energy Index: -2.59 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 24.83 J/kg Max Up Vert Vel: 7.05 m/s Conv Inhibition (B-): 337.86 J/kg Cap Strength: 3.32 C Lift Cond Lev (LCL): 852.69 mb = 1501.67 m = 4926.68 ft Lev Free Conv (LFC): 427.69 mb = 7104.76 m = 23309.30 ft Equ Level (EL): 397.69 mb = 7653.53 m = 25109.70 ft B at Equ Level: 21.96 J/kg Max Parcel Lev (MPL): 357.69 mb = 8444.73 m = 27705.47 ft Wind level data Storm motion: 282 at 4 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 1011 5 80 2 -2.0 -0.3 | 94 6 -5.8 0.4 1 1000 112 10 4 -0.7 -3.9 | 55 6 -4.5 -3.2 2 978 305 350 8 1.4 -7.9 | 19 8 -2.4 -7.1 3 945 610 25 10 -4.2 -9.1 | 44 12 -8.0 -8.3 4 925 792 5 5 -0.4 -5.0 | 45 6 -4.2 -4.2 5 912 914 315 1 0.7 -0.7 | 91 3 -3.1 0.1 6 881 1219 360 1 -0.0 -1.0 | 87 4 -3.8 -0.2 7 850 1524 185 3 0.3 3.0 | 137 5 -3.5 3.8 8 850 1529 195 3 0.8 2.9 | 140 5 -3.0 3.7 9 820 1829 270 3 3.0 -0.0 | 134 1 -0.8 0.8 10 791 2134 240 6 5.2 3.0 | 200 4 1.4 3.8 11 736 2743 245 4 3.6 1.7 | 176 2 -0.2 2.5 12 700 3171 230 3 2.3 1.9 | 151 3 -1.5 2.7 13 684 3353 190 3 0.5 3.0 | 139 5 -3.3 3.7 14 635 3962 0 0 -0.0 -0.0 | 102 4 -3.8 0.8 15 612 4267 280 7 6.9 -1.2 | 278 3 3.1 -0.4 16 589 4572 270 8 8.0 -0.0 | 259 4 4.2 0.8 17 567 4877 265 6 6.0 0.5 | 239 3 2.2 1.3 18 526 5486 195 10 2.6 9.7 | 173 11 -1.2 10.4 19 507 5791 235 10 8.2 5.7 | 214 8 4.4 6.5 20 500 5900 235 11 9.0 6.3 | 216 9 5.2 7.1 21 468 6401 270 16 16.0 -0.0 | 266 12 12.2 0.8 22 450 6706 290 17 16.0 -5.8 | 292 13 12.2 -5.0 23 416 7315 290 21 19.7 -7.2 | 292 17 15.9 -6.4 24 400 7610 280 21 20.7 -3.6 | 280 17 16.9 -2.9 25 377 7925 265 20 19.9 1.7 | 261 16 16.1 2.5 26 337 8534 255 15 14.5 3.9 | 246 12 10.7 4.7 27 319 8839 260 16 15.8 2.8 | 253 12 11.9 3.6 28 300 9164 260 16 15.8 2.8 | 253 12 11.9 3.6 Wind Parameters Mean winds (0-6000m): 251.5 at 5.2 knts Storm direction: 281.5 at 3.9 knts Shear (0-3000m) pos: 0.7 neg: 0.6 tot: 1.3 10-3/s Storm rel Dir Shear (0-3000m): 65.2 deg Storm rel helicity (0-3000m) pos: 17.1 neg: -15.4 tot: 1.6 m^2/s^2 ave: 0.5 10^-3 m/s^2 rel: 0.04 Storm rel vorticity (0-3000m) horiz: 6.9 stream: 0.3 10^-3/s Energy-Hel index: 0.00 Bulk Rich Number: 2.01 Bulk Shear: 12.32 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 2 6 36 7| 0.0 9.0 9.0| 6.0 -12.5 -6.5 -13.1 -0.45| 12.5 -5.6 1000 9 6 42 7| 0.0 1.3 1.3| 14.0 -13.5 0.6 0.6 -0.03| 12.6 -0.4 1500 7 5 49 6| 0.0 1.4 1.4| 15.6 -13.7 1.9 1.3 0.05| 10.5 0.5 2000 354 4 44 5| 1.0 1.1 2.1| 16.9 -13.8 3.1 1.6 0.10| 9.3 0.9 2500 321 4 20 3| 0.8 0.9 1.8| 17.1 -14.5 2.6 1.0 0.07| 8.0 0.6 3000 299 4 358 1| 0.7 0.6 1.3| 17.1 -15.4 1.6 0.5 0.04| 6.9 0.3 4000 279 4 157 0| 0.5 0.4 0.9| 17.3 -18.7 -1.5 -0.4 -0.05| 6.2 -0.3 5000 275 4 227 1| 0.4 0.9 1.4| 17.3 -26.1 -8.8 -1.8 -0.22| 6.3 -1.4 6000 252 5 205 3| 1.1 1.2 2.3| 36.6 -36.6 -0.0 -0.0 -0.14| 6.7 -0.9 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250425.00.gif