UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025120812.upa.cvt Date: 1200Z 8 DEC 25 Searching for RPLI... Searching the city database file for: RPLI ... Date:1200Z 8 DEC 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 26.8 20.8 70 6.0 22.5 10 14 299.1 301.9 295.3 344.3 15.49 1 1000 95 26.0 18.0 61 8.0 20.5 20 18 299.1 301.5 293.7 337.3 13.09 2 998 113 25.8 17.8 61 8.0 20.3 21 18 299.1 301.5 293.6 336.9 12.95 3 926 770 22.6 15.6 65 7.0 17.9 74 18 302.3 304.6 293.9 338.2 12.12 4 925 779 22.4 15.4 65 7.0 17.7 75 18 302.2 304.4 293.7 337.6 11.98 5 919 836 22.4 15.4 65 7.0 17.7 77 16 302.8 305.0 294.0 338.5 12.06 6 904 979 23.2 15.2 61 8.0 17.8 78 14 305.0 307.3 294.6 341.2 12.10 7 890 1115 22.4 14.4 61 8.0 17.0 73 13 305.6 307.7 294.4 340.5 11.67 8 883 1184 23.2 14.2 57 9.0 17.1 71 13 307.1 309.3 294.8 342.1 11.61 9 857 1445 22.4 13.4 57 9.0 16.4 62 12 308.9 311.0 295.1 343.4 11.35 10 850 1516 21.8 12.8 57 9.0 15.8 60 12 309.0 311.1 294.9 342.4 10.99 11 743 2668 13.6 8.6 72 5.0 10.4 56 10 312.2 314.0 294.7 341.4 9.48 12 731 2806 13.4 7.4 67 6.0 9.7 52 10 313.4 315.1 294.6 341.0 8.88 13 700 3170 11.6 5.6 67 6.0 8.0 50 12 315.3 316.9 294.6 341.0 8.18 14 691 3278 10.6 5.6 71 5.0 7.6 61 11 315.4 317.0 294.7 341.4 8.29 15 642 3887 6.2 2.5 77 3.7 4.1 104 6 317.1 318.5 294.3 339.8 7.16 16 601 4426 4.0 -2.0 65 6.0 0.8 112 7 320.6 321.7 293.9 338.4 5.50 17 600 4440 4.0 -2.0 65 6.0 0.8 113 7 320.7 321.8 294.0 338.6 5.51 18 529 5453 -2.5 -12.5 46 10.0 -6.7 109 6 324.7 325.3 292.8 334.0 2.77 19 514 5681 -3.7 -12.7 50 9.0 -7.4 86 5 325.9 326.5 293.2 335.4 2.80 20 505 5821 -2.3 -34.3 7 32.0 -10.4 63 4 329.3 329.4 291.9 330.9 0.41 21 501 5884 -2.9 -44.9 2 42.0 -11.2 37 5 329.3 329.3 291.7 329.9 0.14 22 500 5900 -2.9 -46.9 2 44.0 -11.3 30 5 329.5 329.5 291.7 329.9 0.11 23 450 6725 -8.9 -35.9 9 27.0 -14.9 36 7 332.0 332.1 292.7 333.6 0.40 24 433 7023 -10.1 -41.1 6 31.0 -16.1 2 7 334.2 334.2 293.1 335.1 0.24 25 426 7148 -10.9 -41.9 6 31.0 -16.7 43 6 334.7 334.8 293.2 335.6 0.23 26 418 7294 -11.1 -54.1 1 43.0 -17.3 91 4 336.3 336.3 293.4 336.5 0.06 27 400 7630 -14.1 -55.1 2 41.0 -19.4 55 9 336.7 336.7 293.6 336.9 0.05 28 365 8316 -19.3 -51.3 4 32.0 -23.3 15 15 338.7 338.7 294.1 339.0 0.09 29 355 8521 -20.9 -58.9 2 38.0 -24.7 9 16 339.2 339.2 294.1 339.4 0.04 30 300 9740 -29.7 -45.7 20 16.0 -31.5 270 4 343.5 343.6 295.4 344.4 0.21 31 250 11010 -39.5 -46.5 47 7.0 -40.1 205 18 347.3 347.4 296.3 348.3 0.23 32 248 11065 -39.9 -46.9 47 7.0 -40.5 205 18 347.5 347.6 296.3 348.5 0.23 33 236 11403 -42.7 -49.7 46 7.0 -43.2 205 17 348.3 348.3 296.4 349.0 0.17 34 215 12026 -48.5 -54.5 50 6.0 -48.8 212 16 348.7 348.7 296.4 349.1 0.11 35 200 12500 -52.1 -59.1 43 7.0 -52.3 240 18 350.3 350.3 296.7 350.5 0.07 36 198 12565 -52.7 -59.7 42 7.0 -52.9 240 18 350.3 350.3 296.8 350.6 0.06 37 151 14250 -67.5 -74.5 36 7.0 -67.5 233 19 353.1 353.1 297.3 353.2 0.01 38 150 14290 -67.9 -74.9 36 7.0 -67.9 235 19 353.1 353.1 297.3 353.2 0.01 39 145 14493 -69.5 -75.5 41 6.0 -69.5 238 18 353.8 353.8 297.4 353.8 0.01 40 136 14872 -72.5 -78.5 40 6.0 -72.5 244 17 355.0 355.0 297.7 355.0 0.01 41 131 15091 -73.9 -79.9 39 6.0 -73.9 247 17 356.3 356.3 298.0 356.4 0.01 42 108 16198 -80.5 -85.5 43 5.0 -80.5 308 13 364.1 364.1 299.5 364.1 0.00 43 100 16630 -82.7 -87.4 44 4.7 -82.7 135 8 367.9 367.9 300.2 368.0 0.00 44 88 17337 -87.1 -90.8 50 3.7 -87.1 93 8 372.8 372.8 301.1 372.8 0.00 45 86 17462 -88.1 -92.0 48 3.9 -88.1 130 15 373.3 373.3 301.1 373.3 0.00 46 85 17526 -88.1 -92.4 44 4.3 -88.1 134 15 374.5 374.5 301.4 374.5 0.00 47 71 18529 -78.3 -88.3 18 10.0 -78.3 137 8 415.2 415.2 307.2 415.2 0.00 48 70 18610 -78.9 -88.9 18 10.0 -78.9 125 7 415.6 415.6 307.2 415.6 0.00 49 67 18858 -79.7 -89.7 18 10.0 -79.7 125 7 419.1 419.1 307.6 419.1 0.00 50 50 20570 -66.9 -84.9 6 18.0 -67.1 105 18 485.8 485.8 313.9 485.9 0.01 51 42 21630 -63.7 -84.7 4 21.0 -64.1 165 9 518.6 518.6 316.2 518.6 0.01 52 33 23116 -61.1 -86.1 2 25.0 -61.9 121 15 562.5 562.5 318.8 562.6 0.01 53 33 23116 -61.1 -86.1 2 25.0 -61.9 121 15 562.5 562.5 318.8 562.6 0.01 54 30 23710 -59.3 -86.3 2 27.0 -60.3 80 16 583.0 583.0 319.8 583.0 0.01 55 27 24371 -58.1 -87.1 1 29.0 -59.3 109 19 604.2 604.2 320.8 604.2 0.01 56 26 24609 -57.7 -86.7 1 29.0 -59.0 90 18 611.9 611.9 321.2 611.9 0.01 57 23 25380 -58.5 -87.5 1 29.0 -59.9 50 11 631.4 631.4 322.0 631.4 0.01 58 22 25659 -58.5 -87.5 1 29.0 -59.9 97 7 639.4 639.4 322.3 639.5 0.01 59 20 26260 -56.9 -86.9 1 30.0 -58.7 70 22 662.0 662.0 323.2 662.1 0.01 60 19 26585 -56.5 -86.5 1 30.0 -58.5 66 22 673.0 673.0 323.5 673.1 0.01 61 19 26585 -56.1 -86.1 1 30.0 -58.2 66 22 674.3 674.3 323.6 674.4 0.01 62 19 26585 -56.3 -82.3 2 26.0 -58.3 66 22 673.7 673.7 323.6 673.8 0.02 TRP 86 17462 -88.1 -92.0 48 3.9 -88.1 130 15 373.3 373.3 301.1 373.3 0.00 WND Sounding variables and indices 1000-500 mb thick: 5805.00 m Freezing level: 556.31 mb = 5063.05 m = 16610.86 ft Wetbulb zero: 592.05 mb = 4546.91 m = 14917.51 ft Precipitable water: 1.80 inches Sfc-500 mean rel hum: 61.56 % Est. max temperature: 36.40 C = 97.53 F Sfc-Lift cond lev (LCL): 925.69 mb = 772.48 m = 2534.35 ft T: 22.54 C 700-500 lapse rate: 5.31 C/km ThetaE index: 7.36 C Layer 1000.0- 926.0 mb Conv cond level (CCL): 708.72 mb = 3065.92 m = 10058.68 ft Mean mixing ratio: 12.63 g/kg Conv temperature: 42.53 C = 108.55 F Cap Strength: 7.44 C Lifted Index: 4.70 C Risk: None Lifted Index @300 mb: 5.55 C Lifted Index @700 mb: 4.55 C Showalter Index: 2.91 C Risk: Showers probable Total Totals Index: 40.40 C Risk: None Vertical Totals Index: 24.70 C Cross Totals Index: 15.70 C K Index: 31.50 Risk: 60-80 % chance of thunderstorms Sweat Index: 182.60 Risk: None Energy Index: -2.23 Risk: Severe Thunderstorms probable Parcel Indices Parcel: using 100 mb layer CAPE (B+): 11.01 J/kg Max Up Vert Vel: 4.69 m/s Conv Inhibition (B-): 30985.85 J/kg Cap Strength: 7.39 C Lift Cond Lev (LCL): 860.53 mb = 1408.82 m = 4622.07 ft Lev Free Conv (LFC): -1.00 mb = -9999.00 m = -9999.00 ft Wind level data Storm motion: 100 at 8 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 | 341 16 5.2 -15.2 1 1000 95 20 18 -6.2 -16.9 | 355 18 1.5 -18.3 2 976 305 35 23 -13.2 -18.8 | 15 21 -5.5 -20.3 3 943 610 65 23 -20.8 -9.7 | 50 17 -13.2 -11.1 4 925 779 75 18 -17.4 -4.7 | 58 11 -9.7 -6.1 5 911 914 80 14 -13.8 -2.4 | 58 7 -6.1 -3.8 6 850 1516 60 12 -10.4 -6.0 | 20 8 -2.7 -7.4 7 791 2134 70 10 -9.4 -3.4 | 20 5 -1.7 -4.8 8 710 3048 45 10 -7.1 -7.1 | 356 9 0.6 -8.5 9 700 3170 50 12 -9.2 -7.7 | 9 9 -1.5 -9.1 10 659 3658 100 7 -6.9 1.2 | 284 1 0.8 -0.2 11 611 4267 110 4 -3.8 1.4 | 271 4 3.9 -0.0 12 589 4572 115 10 -9.1 4.2 | 154 3 -1.4 2.8 13 546 5182 135 7 -4.9 4.9 | 218 4 2.7 3.5 14 507 5791 75 4 -3.9 -1.0 | 303 5 3.8 -2.4 15 500 5900 30 5 -2.5 -4.3 | 318 8 5.2 -5.7 16 469 6401 75 6 -5.8 -1.6 | 328 4 1.9 -3.0 17 433 7010 360 7 -0.0 -7.0 | 318 11 7.7 -8.4 18 417 7315 100 4 -3.9 0.7 | 281 4 3.7 -0.7 19 400 7630 55 9 -7.4 -5.2 | 357 7 0.3 -6.6 20 384 7925 25 12 -5.1 -10.9 | 348 13 2.6 -12.3 21 339 8839 360 19 -0.0 -19.0 | 339 22 7.7 -20.4 22 325 9144 360 18 -0.0 -18.0 | 338 21 7.7 -19.4 23 300 9740 270 4 4.0 -0.0 | 277 12 11.7 -1.4 24 287 10058 250 3 2.8 1.0 | 272 10 10.5 -0.4 25 263 10668 170 23 -4.0 22.7 | 190 22 3.7 21.2 26 250 11010 205 18 7.6 16.3 | 226 21 15.3 14.9 27 219 11887 205 15 6.3 13.6 | 229 19 14.0 12.2 28 200 12500 240 18 15.6 9.0 | 252 24 23.3 7.6 29 191 12802 240 18 15.6 9.0 | 252 24 23.3 7.6 30 164 13716 210 17 8.5 14.7 | 231 21 16.2 13.3 31 150 14290 235 19 15.6 10.9 | 248 25 23.2 9.5 32 127 15240 250 16 15.0 5.5 | 260 23 22.7 4.1 33 114 15850 250 21 19.7 7.2 | 258 28 27.4 5.8 34 103 16459 355 7 0.6 -7.0 | 315 12 8.3 -8.4 35 100 16630 135 8 -5.7 5.7 | 205 5 2.0 4.2 36 98 16764 135 8 -5.7 5.7 | 205 5 2.0 4.2 37 87 17374 90 8 -8.0 0.0 | 13 1 -0.3 -1.4 38 86 17462 130 15 -11.5 9.6 | 155 9 -3.8 8.2 39 74 18288 175 12 -1.0 12.0 | 212 12 6.6 10.5 40 70 18610 125 7 -5.7 4.0 | 217 3 1.9 2.6 41 67 18898 125 7 -5.7 4.0 | 217 3 1.9 2.6 42 60 19507 65 3 -2.7 -1.3 | 298 6 4.9 -2.7 43 54 20117 35 19 -10.9 -15.6 | 11 17 -3.2 -17.0 44 50 20570 105 18 -17.4 4.7 | 108 10 -9.7 3.2 45 46 21031 115 13 -11.8 5.5 | 135 6 -4.1 4.1 46 42 21641 165 9 -2.3 8.7 | 216 9 5.3 7.3 47 40 21946 110 6 -5.6 2.1 | 253 2 2.0 0.6 48 38 22250 155 12 -5.1 10.9 | 195 10 2.6 9.5 49 36 22555 110 10 -9.4 3.4 | 139 3 -1.7 2.0 50 34 22860 140 14 -9.0 10.7 | 172 9 -1.3 9.3 51 30 23710 80 16 -15.8 -2.8 | 63 9 -8.1 -4.2 52 30 23774 70 10 -9.4 -3.4 | 20 5 -1.7 -4.8 53 27 24384 110 19 -17.9 6.5 | 117 11 -10.2 5.1 54 23 25298 30 13 -6.5 -11.3 | 355 13 1.2 -12.7 55 22 25603 105 7 -6.8 1.8 | 246 1 0.9 0.4 56 21 25908 60 5 -4.3 -2.5 | 320 5 3.3 -3.9 57 20 26213 100 13 -12.8 2.3 | 99 5 -5.1 0.8 58 20 26260 70 22 -20.7 -7.5 | 56 16 -13.0 -8.9 59 19 26518 65 22 -19.9 -9.3 | 49 16 -12.3 -10.7 60 17 26822 85 21 -20.9 -1.8 | 76 14 -13.3 -3.2 Wind Parameters Mean winds (0-6000m): 70.4 at 10.4 knts Storm direction: 100.4 at 7.8 knts Shear (0-3000m) pos: 2.8 neg: 1.4 tot: 4.1 10-3/s Storm rel Dir Shear (0-3000m): 15.9 deg Storm rel helicity (0-3000m) pos: 119.9 neg: -14.6 tot: 105.2 m^2/s^2 ave: 35.1 10^-3 m/s^2 rel: 0.37 Storm rel vorticity (0-3000m) horiz: 7.9 stream: 2.9 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 0.44 Bulk Shear: 25.24 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 34 21 12 19| 16.8 0.0 16.8| 93.5 0.0 93.5 187.1 0.93| 20.7 19.2 1000 51 20 29 16| 7.9 0.0 7.9|119.8 -1.7 118.1 118.1 0.68| 18.1 12.3 1500 56 17 31 13| 5.2 1.4 6.6|119.8 -9.7 110.1 73.4 0.50| 13.5 6.8 2000 57 16 30 11| 4.2 1.0 5.2|119.9 -9.8 110.0 55.0 0.48| 10.7 5.1 2500 59 15 28 10| 3.3 1.1 4.5|119.9 -11.6 108.2 43.3 0.43| 9.0 3.8 3000 58 14 25 10| 2.8 1.4 4.1|119.9 -14.6 105.2 35.1 0.37| 7.9 2.9 4000 60 12 23 8| 2.9 1.0 3.9|126.8 -15.2 111.5 27.9 0.31| 7.6 2.3 5000 67 11 26 6| 2.7 0.8 3.5|129.2 -17.7 111.5 22.3 0.24| 7.1 1.7 6000 70 10 24 5| 2.2 1.5 3.7|136.5 -17.7 118.8 19.8 0.29| 6.9 2.0 Wrote GIF file: /home/apache/climate/data/raob//RPLI/skewt/RPLI.skewt.20251208.12.gif