UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025041700.upa.cvt Date: 0000Z 17 APR 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:0000Z 17 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 27.4 24.0 82 3.4 24.9 110 2 299.6 303.1 297.7 355.0 18.90 1 1004 67 27.6 21.6 70 6.0 23.3 170 5 300.4 303.4 296.3 348.5 16.39 2 1000 102 27.4 22.4 74 5.0 23.8 205 6 300.5 303.7 296.9 351.3 17.30 3 979 290 26.2 22.8 82 3.4 23.8 219 12 301.2 304.5 297.6 354.6 18.13 4 925 791 24.0 14.0 54 10.0 17.4 210 10 303.8 305.9 293.4 336.4 10.92 5 918 857 23.6 13.6 53 10.0 17.0 218 9 304.1 306.1 293.3 336.1 10.72 6 850 1524 17.8 15.9 89 1.9 16.5 215 11 304.8 307.3 295.5 345.1 13.49 7 826 1768 16.0 15.1 94 0.9 15.4 211 13 305.4 307.9 295.5 344.8 13.18 8 783 2222 14.0 10.5 79 3.5 11.8 218 13 308.0 309.9 294.1 339.0 10.24 9 769 2374 15.2 6.2 55 9.0 9.8 223 13 310.8 312.3 293.0 334.8 7.76 10 726 2860 12.6 -0.4 41 13.0 5.6 239 14 313.2 314.1 291.5 329.3 5.12 11 700 3166 11.2 0.2 47 11.0 5.2 250 16 314.9 316.0 292.4 332.4 5.55 12 600 4433 3.4 -3.6 60 7.0 -0.2 247 12 320.1 321.0 293.3 335.9 4.89 13 583 4666 2.0 -4.0 64 6.0 -1.0 246 13 321.1 322.0 293.6 337.0 4.88 14 500 5890 -4.5 -17.5 35 13.0 -9.2 255 13 327.6 327.9 292.9 334.3 1.93 15 455 6630 -8.7 -26.7 22 18.0 -13.7 261 8 331.2 331.4 293.0 334.7 0.95 16 400 7620 -15.7 -26.7 38 11.0 -18.6 275 9 334.6 334.8 294.0 338.5 1.08 17 394 7733 -16.5 -26.5 42 10.0 -19.1 282 10 335.0 335.2 294.1 339.1 1.11 18 376 8081 -18.7 -33.7 25 15.0 -21.8 305 13 336.6 336.7 294.0 338.8 0.59 19 356 8484 -21.9 -30.9 44 9.0 -23.8 291 16 337.6 337.8 294.5 340.6 0.82 20 339 8842 -23.3 -37.3 27 14.0 -25.7 256 18 340.4 340.5 294.8 342.2 0.46 21 300 9720 -30.1 -42.1 30 12.0 -31.6 265 16 343.0 343.0 295.3 344.2 0.31 22 268 10512 -36.7 -47.7 31 11.0 -37.7 278 23 344.6 344.6 295.6 345.4 0.19 23 250 10990 -40.3 -53.3 24 13.0 -41.1 290 28 346.2 346.2 295.8 346.6 0.11 24 229 11582 -44.9 -57.9 22 13.0 -45.4 290 32 347.9 347.9 296.3 348.2 0.07 25 210 12153 -50.1 -61.1 26 11.0 -50.4 290 38 348.5 348.5 296.4 348.7 0.05 26 200 12470 -52.7 -63.7 25 11.0 -52.9 285 36 349.3 349.3 296.5 349.5 0.04 27 197 12568 -53.5 -64.5 25 11.0 -53.8 286 36 349.6 349.6 296.5 349.7 0.03 28 191 12766 -55.1 -65.1 28 10.0 -55.3 288 36 350.1 350.1 296.7 350.2 0.03 29 186 12936 -56.5 -67.5 24 11.0 -56.7 290 36 350.5 350.5 296.8 350.6 0.02 30 150 14270 -67.1 -74.1 36 7.0 -67.1 265 36 354.5 354.5 297.6 354.5 0.01 31 145 14473 -68.7 -75.7 36 7.0 -68.8 262 35 355.2 355.2 297.7 355.2 0.01 32 126 15300 -73.9 -82.9 24 9.0 -73.9 273 33 360.3 360.3 298.8 360.3 0.00 33 103 16446 -83.1 -87.7 45 4.6 -83.1 271 29 364.1 364.1 299.5 364.1 0.00 34 102 16500 -83.3 -87.9 44 4.6 -83.3 270 29 364.7 364.7 299.6 364.7 0.00 35 100 16610 -83.3 -88.3 41 5.0 -83.3 270 30 366.8 366.8 300.0 366.8 0.00 36 85 17523 -80.5 -88.5 25 8.0 -80.5 263 14 389.9 389.9 303.8 389.9 0.00 37 79 17935 -82.3 -91.3 20 9.0 -82.3 215 8 394.4 394.4 304.5 394.4 0.00 38 70 18620 -78.1 -90.1 13 12.0 -78.1 10 5 417.3 417.3 307.4 417.3 0.00 39 65 19044 -75.9 -88.9 11 13.0 -75.9 11 8 431.0 431.0 309.0 431.1 0.00 40 52 20355 -67.7 -85.7 6 18.0 -67.9 294 6 478.6 478.6 313.3 478.6 0.00 41 50 20590 -67.9 -86.9 5 19.0 -68.1 345 8 483.5 483.5 313.7 483.5 0.00 42 37 22450 -56.7 -81.7 3 25.0 -57.8 92 9 555.7 555.7 318.4 555.8 0.01 43 36 22624 -55.3 -80.3 3 25.0 -56.6 84 14 563.7 563.7 318.8 563.8 0.02 44 33 23176 -57.7 -80.7 4 23.0 -58.7 73 26 571.5 571.6 319.2 571.7 0.02 45 33 23176 -57.7 -81.7 3 24.0 -58.7 73 26 571.5 571.6 319.2 571.6 0.02 46 30 23780 -56.3 -80.3 3 24.0 -57.6 105 28 591.2 591.2 320.2 591.3 0.02 47 27 24452 -54.7 -78.7 4 24.0 -56.5 120 29 613.7 613.7 321.2 614.0 0.03 48 24 25205 -55.1 -78.1 4 23.0 -56.9 104 32 633.6 633.6 322.0 633.9 0.04 49 24 25205 -55.1 -79.1 4 24.0 -56.9 104 32 633.6 633.6 322.0 633.8 0.03 50 23 25477 -54.9 -79.9 3 25.0 -56.9 92 33 641.9 642.0 322.4 642.2 0.03 TRP 102 16500 -83.3 -87.9 44 4.6 -83.3 270 29 364.7 364.7 299.6 364.7 0.00 WND Sounding variables and indices 1000-500 mb thick: 5788.00 m Freezing level: 557.46 mb = 5042.54 m = 16543.58 ft Wetbulb zero: 602.93 mb = 4393.46 m = 14414.07 ft Precipitable water: 1.85 inches Sfc-500 mean rel hum: 60.62 % Est. max temperature: 32.49 C = 90.48 F Sfc-Lift cond lev (LCL): 962.78 mb = 437.84 m = 1436.45 ft T: 25.55 C 700-500 lapse rate: 5.76 C/km ThetaE index: 18.51 C Layer 925.0- 850.0 mb Conv cond level (CCL): 844.19 mb = 1582.57 m = 5192.08 ft Mean mixing ratio: 14.93 g/kg Conv temperature: 32.75 C = 90.94 F Cap Strength: 2.27 C Lifted Index: -0.18 C Risk: Thunderstorms probable Lifted Index @300 mb: 0.35 C Lifted Index @700 mb: 1.63 C Showalter Index: 0.28 C Risk: Thunderstorms probable Total Totals Index: 42.70 C Risk: None Vertical Totals Index: 22.30 C Cross Totals Index: 20.40 C K Index: 27.20 Risk: 40-60 % chance of thunderstorms Sweat Index: 225.80 Risk: None Energy Index: -2.10 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 85.29 J/kg Max Up Vert Vel: 13.06 m/s Conv Inhibition (B-): 148.31 J/kg Cap Strength: 2.27 C Lift Cond Lev (LCL): 878.68 mb = 1236.66 m = 4057.24 ft Lev Free Conv (LFC): 593.68 mb = 4519.16 m = 14826.45 ft Equ Level (EL): 333.68 mb = 8955.42 m = 29380.94 ft B at Equ Level: 83.36 J/kg Max Parcel Lev (MPL): 223.68 mb = 11737.02 m = 38506.80 ft Wind level data Storm motion: 261 at 9 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 5 110 2 -1.9 0.7 | 86 11 -11.0 -0.8 1 1000 102 205 6 2.5 5.4 | 121 8 -6.6 3.9 2 977 305 220 13 8.4 10.0 | 175 8 -0.8 8.4 3 944 610 190 10 1.7 9.8 | 138 11 -7.4 8.3 4 925 791 210 10 5.0 8.7 | 150 8 -4.2 7.2 5 912 914 225 9 6.4 6.4 | 150 6 -2.8 4.9 6 850 1524 215 11 6.3 9.0 | 159 8 -2.9 7.5 7 820 1829 210 13 6.5 11.3 | 165 10 -2.7 9.7 8 791 2134 215 13 7.5 10.6 | 169 9 -1.7 9.1 9 736 2743 235 13 10.6 7.5 | 194 6 1.5 5.9 10 700 3166 250 16 15.0 5.5 | 236 7 5.9 4.0 11 684 3353 255 16 15.5 4.1 | 247 7 6.3 2.6 12 634 3962 230 9 6.9 5.8 | 152 5 -2.3 4.3 13 611 4267 245 12 10.9 5.1 | 206 4 1.7 3.6 14 588 4572 250 13 12.2 4.4 | 226 4 3.0 2.9 15 546 5182 215 15 8.6 12.3 | 177 11 -0.6 10.8 16 500 5890 255 13 12.6 3.4 | 241 4 3.4 1.9 17 468 6401 270 9 9.0 -0.0 | 6 2 -0.2 -1.5 18 433 7010 245 5 4.5 2.1 | 97 5 -4.6 0.6 19 416 7315 300 6 5.2 -3.0 | 41 6 -4.0 -4.5 20 400 7620 275 9 9.0 -0.8 | 5 2 -0.2 -2.3 21 400 7620 275 9 9.0 -0.8 | 5 2 -0.2 -2.3 22 368 8230 315 15 10.6 -10.6 | 353 12 1.4 -12.1 23 338 8839 255 18 17.4 4.7 | 249 9 8.2 3.1 24 325 9144 280 17 16.7 -3.0 | 301 9 7.6 -4.5 25 300 9720 265 16 15.9 1.4 | 271 7 6.8 -0.1 26 299 9754 260 15 14.8 2.6 | 259 6 5.6 1.1 27 250 10990 290 28 26.3 -9.6 | 303 20 17.1 -11.1 28 239 11278 290 29 27.3 -9.9 | 302 21 18.1 -11.4 29 209 12192 290 38 35.7 -13.0 | 299 30 26.5 -14.5 30 200 12470 285 36 34.8 -9.3 | 293 28 25.6 -10.8 31 172 13411 295 37 33.5 -15.6 | 305 30 24.4 -17.1 32 150 14270 265 36 35.9 3.1 | 267 27 26.7 1.6 33 141 14630 260 34 33.5 5.9 | 260 25 24.3 4.4 34 114 15850 285 32 30.9 -8.3 | 294 24 21.7 -9.8 35 102 16500 270 29 29.0 -0.0 | 274 20 19.8 -1.5 36 100 16610 270 30 30.0 -0.0 | 274 21 20.8 -1.5 37 97 16764 270 30 30.0 -0.0 | 274 21 20.8 -1.5 38 87 17374 280 16 15.8 -2.8 | 303 8 6.6 -4.3 39 78 17983 210 7 3.5 6.1 | 129 7 -5.7 4.6 40 74 18288 275 4 4.0 -0.3 | 70 6 -5.2 -1.9 41 70 18620 10 5 -0.9 -4.9 | 57 12 -10.0 -6.4 42 67 18898 20 9 -3.1 -8.5 | 51 16 -12.2 -10.0 43 60 19507 345 7 1.8 -6.8 | 42 11 -7.4 -8.3 44 57 19812 330 11 5.5 -9.5 | 18 12 -3.7 -11.0 45 54 20117 270 12 12.0 -0.0 | 298 3 2.8 -1.5 46 51 20422 300 5 4.3 -2.5 | 50 6 -4.8 -4.0 47 50 20590 345 8 2.1 -7.7 | 38 12 -7.1 -9.2 48 49 20726 265 4 4.0 0.3 | 77 5 -5.2 -1.2 49 47 21031 350 11 1.9 -10.8 | 30 14 -7.3 -12.3 50 44 21336 220 3 1.9 2.3 | 96 7 -7.2 0.8 51 42 21641 305 2 1.6 -1.1 | 71 8 -7.5 -2.7 52 40 21946 70 9 -8.5 -3.1 | 75 18 -17.6 -4.6 53 37 22555 95 9 -9.0 0.8 | 88 18 -18.1 -0.7 54 35 22860 55 25 -20.5 -14.3 | 62 34 -29.6 -15.8 55 30 23780 105 28 -27.0 7.2 | 99 37 -36.2 5.7 56 26 24384 125 29 -23.8 16.6 | 115 36 -32.9 15.1 57 22 24994 85 34 -33.9 -3.0 | 84 43 -43.0 -4.5 58 18 25908 70 19 -17.9 -6.5 | 73 28 -27.0 -8.0 Wind Parameters Mean winds (0-6000m): 230.6 at 12.4 knts Storm direction: 260.6 at 9.3 knts Shear (0-3000m) pos: 2.5 neg: 0.7 tot: 3.2 10-3/s Storm rel Dir Shear (0-3000m): 134.8 deg Storm rel helicity (0-3000m) pos: 49.9 neg: -15.7 tot: 34.3 m^2/s^2 ave: 11.4 10^-3 m/s^2 rel: 0.45 Storm rel vorticity (0-3000m) horiz: 6.8 stream: 3.1 10^-3/s Energy-Hel index: 0.02 Bulk Rich Number: 29.23 Bulk Shear: 2.92 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 ------------------------------------------------------------------------------- 500 211 9 147 8| 11.5 0.0 11.5| 27.8 -10.3 17.5 35.0 0.48| 19.3 9.2 1000 209 10 147 8| 5.3 0.0 5.3| 33.0 -15.7 17.3 17.3 0.34| 13.8 4.7 1500 213 10 150 8| 3.5 0.7 4.3| 34.4 -15.7 18.8 12.5 0.34| 10.0 3.4 2000 213 10 154 8| 2.6 1.1 3.7| 37.7 -15.7 22.0 11.0 0.36| 8.2 2.9 2500 214 11 158 8| 2.4 0.9 3.2| 42.8 -15.7 27.1 10.9 0.39| 7.2 2.8 3000 219 11 164 8| 2.5 0.7 3.2| 49.9 -15.7 34.3 11.4 0.45| 6.8 3.1 4000 227 12 176 7| 1.9 0.9 2.8| 55.0 -25.5 29.5 7.4 0.26| 6.5 1.7 5000 230 12 181 6| 2.0 1.3 3.2| 60.0 -32.0 28.0 5.6 0.23| 6.3 1.4 6000 231 12 184 6| 1.9 1.1 3.0| 72.7 -35.7 37.1 6.2 0.27| 6.4 1.7 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20250417.00.gif