UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025042612.upa.cvt Date: 1200Z 26 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 26 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 1009 5 30.0 26.2 80 3.8 27.1 10 8 302.4 306.4 300.0 366.8 21.68 1 1000 89 30.4 24.4 70 6.0 25.9 40 7 303.5 307.2 299.1 361.9 19.59 2 995 134 30.8 23.8 66 7.0 25.6 44 7 304.4 307.9 298.9 361.0 18.98 3 980 270 30.0 22.0 62 8.0 24.2 57 8 304.9 308.1 298.0 356.4 17.23 4 925 785 26.6 20.6 70 6.0 22.2 45 2 306.5 309.6 298.1 356.8 16.74 5 850 1527 20.8 14.8 69 6.0 16.7 35 5 307.9 310.3 295.7 345.9 12.55 6 826 1775 20.0 7.0 43 13.0 12.1 27 5 309.6 311.1 292.5 333.0 7.63 7 777 2298 15.0 12.4 84 2.6 13.3 53 4 309.7 311.9 295.6 345.4 11.73 8 700 3175 9.4 2.4 62 7.0 5.5 300 5 312.9 314.1 292.6 333.2 6.51 9 678 3439 7.8 -3.2 46 11.0 2.2 311 6 314.0 314.8 291.2 328.1 4.46 10 604 4382 3.4 -22.6 13 26.0 -5.2 288 9 319.4 319.6 289.7 323.0 1.03 11 600 4436 3.0 -20.0 17 23.0 -5.0 292 9 319.6 319.8 290.0 324.1 1.30 12 594 4517 2.4 -16.6 23 19.0 -4.8 299 10 319.8 320.2 290.5 325.8 1.76 13 549 5150 -0.7 -36.7 5 36.0 -9.2 226 10 323.4 323.5 290.1 324.5 0.30 14 506 5796 -4.5 -19.5 30 15.0 -9.7 237 13 326.4 326.8 292.3 332.0 1.61 15 500 5890 -4.7 -22.7 23 18.0 -10.5 240 14 327.3 327.6 292.2 331.7 1.23 16 485 6130 -6.1 -25.1 21 19.0 -11.8 241 13 328.5 328.7 292.3 332.1 1.03 17 474 6310 -7.1 -24.1 24 17.0 -12.3 248 14 329.4 329.6 292.7 333.5 1.15 18 400 7620 -14.3 -39.3 10 25.0 -19.0 290 16 336.4 336.5 293.7 337.6 0.32 19 373 8144 -18.9 -30.9 34 12.0 -21.6 295 14 337.1 337.3 294.3 340.0 0.78 20 314 9404 -27.3 -55.3 5 28.0 -29.8 257 18 342.4 342.4 295.0 342.7 0.07 21 300 9730 -30.1 -54.1 8 24.0 -32.1 240 13 343.0 343.0 295.1 343.3 0.08 22 272 10419 -35.9 -48.9 25 13.0 -37.0 271 10 344.3 344.3 295.5 345.0 0.16 23 250 11000 -40.1 -55.1 19 15.0 -41.0 285 7 346.4 346.5 295.9 346.8 0.09 24 240 11277 -41.7 -57.7 16 16.0 -42.5 299 8 348.1 348.1 296.3 348.4 0.07 25 200 12480 -52.1 -62.1 29 10.0 -52.4 325 7 350.3 350.3 296.7 350.5 0.04 26 198 12545 -52.5 -62.5 29 10.0 -52.8 323 7 350.6 350.6 296.8 350.8 0.04 27 182 13086 -55.9 -67.9 21 12.0 -56.1 302 10 353.7 353.7 297.4 353.8 0.02 28 168 13591 -60.5 -70.5 26 10.0 -60.6 283 12 354.2 354.2 297.5 354.3 0.02 29 157 14010 -62.9 -73.9 21 11.0 -63.0 266 15 357.0 357.0 298.1 357.1 0.01 30 150 14290 -65.3 -76.3 20 11.0 -65.4 255 16 357.6 357.6 298.2 357.6 0.01 31 146 14454 -66.9 -76.9 23 10.0 -67.0 257 17 357.6 357.6 298.2 357.6 0.01 32 138 14792 -69.3 -79.3 22 10.0 -69.4 248 17 359.2 359.2 298.5 359.2 0.01 33 130 15146 -71.1 -81.1 21 10.0 -71.1 221 14 362.1 362.1 299.1 362.2 0.00 34 122 15520 -72.3 -81.3 25 9.0 -72.3 191 10 366.6 366.6 299.9 366.6 0.00 35 118 15716 -73.1 -83.1 20 10.0 -73.1 176 8 368.6 368.6 300.3 368.6 0.00 36 102 16557 -78.3 -86.3 26 8.0 -78.3 94 6 374.3 374.3 301.3 374.3 0.00 37 101 16613 -78.7 -86.7 26 8.0 -78.7 87 7 374.6 374.6 301.4 374.6 0.00 38 100 16670 -79.1 -87.1 26 8.0 -79.1 80 7 374.9 374.9 301.4 374.9 0.00 39 95 16961 -80.1 -88.1 25 8.0 -80.1 68 7 378.5 378.5 302.0 378.5 0.00 40 91 17203 -80.7 -88.7 25 8.0 -80.7 170 8 382.0 382.0 302.6 382.0 0.00 41 79 17998 -81.7 -92.7 14 11.0 -81.7 144 6 395.7 395.7 304.6 395.7 0.00 42 70 18680 -79.1 -93.1 8 14.0 -79.1 265 7 415.2 415.2 307.2 415.2 0.00 43 66 19013 -77.9 -91.9 9 14.0 -77.9 324 12 424.8 424.8 308.3 424.8 0.00 44 50 20640 -65.9 -87.9 3 22.0 -66.2 145 8 488.2 488.2 314.1 488.2 0.00 45 32 23418 -55.1 -85.1 1 30.0 -56.6 82 22 583.6 583.6 319.8 583.6 0.01 46 30 23830 -55.1 -85.1 1 30.0 -56.6 105 13 594.4 594.4 320.3 594.5 0.01 47 27 24508 -51.5 -83.5 1 32.0 -53.9 86 11 622.7 622.7 321.6 622.8 0.01 48 24 25277 -48.5 -80.5 1 32.0 -52.0 76 16 652.8 652.8 322.8 653.0 0.03 49 21 26151 -50.5 -81.5 1 31.0 -53.7 19 9 672.2 672.2 323.5 672.3 0.02 50 21 26151 -50.5 -81.5 1 31.0 -53.7 19 9 672.2 672.2 323.5 672.3 0.02 51 20 26470 -49.5 -80.5 1 31.0 -53.1 80 15 684.7 684.7 323.9 684.9 0.03 52 16 27938 -47.7 -79.7 1 32.0 -52.5 59 24 735.7 735.7 325.6 736.0 0.04 53 14 28823 -46.1 -78.1 1 32.0 -52.0 69 25 769.7 769.7 326.5 770.3 0.06 54 14 28823 -44.7 -77.7 1 33.0 -51.2 69 25 774.5 774.5 326.6 775.1 0.07 55 13 29319 -43.9 -76.9 1 33.0 -51.0 75 26 793.8 793.9 327.1 794.6 0.08 56 12 29857 -43.5 77 30 813.6 TRP 91 17203 -80.7 -88.7 25 8.0 -80.7 170 8 382.0 382.0 302.6 382.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5801.00 m Freezing level: 559.16 mb = 5006.93 m = 16426.75 ft Wetbulb zero: 655.66 mb = 3712.16 m = 12178.86 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 46.93 % Est. max temperature: 35.40 C = 95.73 F Sfc-Lift cond lev (LCL): 955.65 mb = 494.54 m = 1622.49 ft T: 28.52 C 700-500 lapse rate: 5.19 C/km ThetaE index: 23.80 C Layer 850.0- 777.0 mb Conv cond level (CCL): 819.11 mb = 1846.40 m = 6057.66 ft Mean mixing ratio: 17.45 g/kg Conv temperature: 37.28 C = 99.11 F Cap Strength: 2.08 C Lifted Index: -4.37 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.74 C Lifted Index @700 mb: -3.22 C Showalter Index: -0.24 C Risk: Thunderstorms probable Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 25.50 C Cross Totals Index: 19.50 C K Index: 33.30 Risk: 60-80 % chance of thunderstorms Sweat Index: 201.60 Risk: None Energy Index: -2.73 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1951.53 J/kg Max Up Vert Vel: 62.47 m/s Conv Inhibition (B-): 62.50 J/kg Cap Strength: 2.08 C Lift Cond Lev (LCL): 869.99 mb = 1322.98 m = 4340.43 ft Lev Free Conv (LFC): 794.99 mb = 2102.21 m = 6896.94 ft Equ Level (EL): 144.99 mb = 14495.11 m = 47555.56 ft B at Equ Level: 1944.86 J/kg Max Parcel Lev (MPL): 74.99 mb = 18291.21 m = 60009.80 ft Wind level data Storm motion: 318 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 1009 5 10 8 -1.4 -7.9 | 47 6 -4.6 -4.3 1 1000 89 40 7 -4.5 -5.4 | 77 8 -7.7 -1.8 2 976 305 60 8 -6.9 -4.0 | 88 10 -10.1 -0.4 3 943 610 80 5 -4.9 -0.9 | 108 9 -8.1 2.7 4 925 785 45 2 -1.4 -1.4 | 115 5 -4.6 2.1 5 911 914 25 1 -0.4 -0.9 | 126 4 -3.6 2.7 6 850 1524 10 3 -0.5 -3.0 | 99 4 -3.7 0.6 7 850 1527 35 5 -2.9 -4.1 | 85 6 -6.0 -0.5 8 791 2134 15 6 -1.6 -5.8 | 65 5 -4.7 -2.2 9 763 2438 90 3 -3.0 0.0 | 120 7 -6.2 3.6 10 737 2743 335 2 0.8 -1.8 | 127 3 -2.3 1.7 11 711 3048 280 3 3.0 -0.5 | 176 3 -0.2 3.0 12 700 3175 300 5 4.3 -2.5 | 228 2 1.2 1.1 13 659 3658 320 6 3.9 -4.6 | 326 1 0.7 -1.0 14 635 3962 235 2 1.6 1.1 | 162 5 -1.5 4.7 15 611 4267 280 9 8.9 -1.6 | 251 6 5.7 2.0 16 589 4572 305 10 8.2 -5.7 | 293 5 5.0 -2.2 17 546 5182 220 10 6.4 7.7 | 196 12 3.3 11.2 18 500 5890 240 14 12.1 7.0 | 220 14 9.0 10.6 19 487 6096 240 13 11.3 6.5 | 219 13 8.1 10.1 20 433 7010 275 18 17.9 -1.6 | 262 15 14.8 2.0 21 400 7620 290 16 15.0 -5.5 | 279 12 11.9 -1.9 22 400 7620 295 17 15.4 -7.2 | 286 13 12.2 -3.6 23 368 8230 295 14 12.7 -5.9 | 284 10 9.5 -2.4 24 312 9449 255 18 17.4 4.7 | 240 16 14.2 8.2 25 300 9730 240 13 11.3 6.5 | 219 13 8.1 10.1 26 299 9754 240 13 11.3 6.5 | 219 13 8.1 10.1 27 274 10363 275 10 10.0 -0.9 | 248 7 6.8 2.7 28 262 10668 250 10 9.4 3.4 | 222 9 6.2 7.0 29 250 11000 285 7 6.8 -1.8 | 244 4 3.6 1.7 30 229 11582 315 10 7.1 -7.1 | 312 5 3.9 -3.5 31 200 12480 325 7 4.0 -5.7 | 339 2 0.8 -2.2 32 199 12497 325 7 4.0 -5.7 | 339 2 0.8 -2.2 33 150 14290 255 16 15.5 4.1 | 238 15 12.3 7.7 34 149 14326 255 15 14.5 3.9 | 237 14 11.3 7.4 35 142 14630 260 19 18.7 3.3 | 246 17 15.5 6.9 36 109 16154 140 3 -1.9 2.3 | 139 8 -5.1 5.9 37 100 16670 80 7 -6.9 -1.2 | 103 10 -10.1 2.3 38 98 16764 45 8 -5.7 -5.7 | 77 9 -8.8 -2.1 39 93 17069 80 7 -6.9 -1.2 | 103 10 -10.1 2.3 40 91 17203 170 8 -1.4 7.9 | 158 12 -4.6 11.4 41 88 17374 175 8 -0.7 8.0 | 161 12 -3.9 11.5 42 75 18288 130 5 -3.8 3.2 | 134 10 -7.0 6.8 43 70 18680 265 7 7.0 0.6 | 222 6 3.8 4.2 44 64 19202 355 14 1.2 -13.9 | 11 11 -1.9 -10.4 45 61 19507 35 16 -9.2 -13.1 | 52 16 -12.3 -9.5 46 55 20117 170 3 -0.5 3.0 | 150 7 -3.7 6.5 47 52 20422 115 22 -19.9 9.3 | 119 26 -23.1 12.9 48 50 20640 145 8 -4.6 6.6 | 143 13 -7.8 10.1 49 45 21336 180 6 0.0 6.0 | 162 10 -3.2 9.6 50 43 21641 35 6 -3.4 -4.9 | 78 7 -6.6 -1.4 51 37 22555 90 8 -8.0 0.0 | 108 12 -11.2 3.6 52 35 22860 60 21 -18.2 -10.5 | 72 22 -21.4 -6.9 53 30 23774 95 23 -22.9 2.0 | 102 27 -26.1 5.6 54 30 23830 105 13 -12.6 3.4 | 114 17 -15.7 6.9 55 28 24384 85 8 -8.0 -0.7 | 104 11 -11.1 2.9 56 25 24994 90 20 -20.0 0.0 | 99 23 -23.2 3.6 57 23 25603 60 11 -9.5 -5.5 | 81 13 -12.7 -1.9 58 21 26213 15 9 -2.3 -8.7 | 47 8 -5.5 -5.1 59 20 26470 80 15 -14.8 -2.6 | 93 18 -17.9 1.0 60 18 26822 95 17 -16.9 1.5 | 104 21 -20.1 5.0 61 17 27127 55 23 -18.8 -13.2 | 66 24 -22.0 -9.6 62 12 28346 80 27 -26.6 -4.7 | 88 30 -29.8 -1.1 63 11 28651 60 44 -38.1 -22.0 | 66 45 -41.3 -18.4 64 8 29870 85 36 -35.9 -3.1 | 91 39 -39.0 0.4 65 7 30175 95 41 -40.8 3.6 | 99 45 -44.0 7.1 Wind Parameters Mean winds (0-6000m): 288.4 at 6.4 knts Storm direction: 318.4 at 4.8 knts Shear (0-3000m) pos: 1.7 neg: 1.8 tot: 3.5 10-3/s Storm rel Dir Shear (0-3000m): 124.1 deg Storm rel helicity (0-3000m) pos: 32.9 neg: -7.6 tot: 25.3 m^2/s^2 ave: 8.4 10^-3 m/s^2 rel: 0.38 Storm rel vorticity (0-3000m) horiz: 5.9 stream: 2.3 10^-3/s Energy-Hel index: 0.26 Bulk Rich Number: 101.36 Bulk Shear: 19.25 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 52 7 84 9| 7.8 0.0 7.8| 16.6 0.0 16.6 33.3 0.83| 9.7 8.0 1000 56 5 95 7| 3.9 2.7 6.6| 21.2 -0.4 20.8 20.8 0.65| 8.0 5.2 1500 48 4 98 6| 2.6 1.8 4.4| 21.2 -2.1 19.1 12.8 0.50| 5.9 2.9 2000 41 4 92 6| 1.7 1.4 3.1| 21.2 -5.9 15.4 7.7 0.27| 5.5 1.5 2500 40 4 91 6| 2.1 1.1 3.2| 30.6 -6.9 23.6 9.4 0.37| 5.9 2.2 3000 36 4 92 6| 1.7 1.8 3.5| 32.9 -7.6 25.3 8.4 0.38| 5.9 2.3 4000 12 4 82 4| 0.9 1.3 2.2| 34.6 -10.1 24.5 6.1 0.27| 5.9 1.6 5000 334 5 39 1| 0.2 1.7 1.9| 49.7 -27.4 22.2 4.4 0.21| 6.8 1.5 6000 288 6 241 3| 0.4 1.7 2.0| 67.3 -38.5 28.8 4.8 0.20| 6.6 1.3 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250426.12.gif