UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025101512.upa.cvt Date: 1200Z 15 OCT 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 15 OCT 25 Station: RP618 WMO ident: 98618 Latitude: 9.75 Longitude: 118.73 ------------------------------------------------------------------------------- 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 1005 30 27.2 24.8 87 2.4 25.4 30 3 299.9 303.6 298.4 358.6 19.98 1 996 109 28.0 25.5 86 2.5 26.2 37 3 301.5 305.4 299.4 363.8 21.05 2 973 315 26.0 24.2 90 1.8 24.7 55 3 301.5 305.2 298.8 360.3 19.91 3 920 802 22.4 21.1 92 1.3 21.5 79 6 302.7 305.9 297.5 354.1 17.37 4 909 907 22.0 20.0 88 2.0 20.6 84 7 303.3 306.3 297.1 352.0 16.40 5 850 1484 19.2 16.3 83 2.9 17.2 85 7 306.3 308.8 296.1 347.8 13.85 6 797 2037 17.2 12.2 72 5.0 13.9 72 7 309.8 311.9 295.3 344.2 11.28 7 791 2101 16.8 12.7 77 4.1 14.1 71 7 310.1 312.3 295.7 345.9 11.75 8 700 3135 11.0 7.3 78 3.7 8.7 80 13 314.7 316.4 295.1 343.4 9.21 9 662 3600 8.8 6.5 85 2.3 7.4 89 16 317.3 319.0 295.8 346.3 9.22 10 621 4127 6.0 2.4 78 3.6 3.9 92 22 319.9 321.3 295.1 343.4 7.35 11 615 4207 5.2 1.6 78 3.6 3.1 94 22 319.9 321.2 294.8 342.3 7.01 12 569 4839 1.0 -0.9 87 1.9 -0.0 93 23 322.1 323.4 294.9 342.6 6.31 13 500 5870 -4.5 -10.5 63 6.0 -7.1 90 25 327.6 328.2 294.1 339.2 3.44 14 433 6987 -11.9 -14.0 84 2.1 -12.7 103 22 331.9 332.5 294.8 342.2 2.99 15 419 7238 -13.7 -16.7 78 3.0 -14.8 106 22 332.7 333.2 294.7 341.4 2.47 16 400 7590 -15.1 -29.1 29 14.0 -18.6 110 21 335.4 335.5 294.0 338.6 0.86 17 387 7839 -17.3 -20.5 76 3.2 -18.3 111 20 335.7 336.1 294.9 342.6 1.93 18 360 8376 -21.7 -22.2 96 0.5 -21.8 101 18 336.8 337.1 295.1 343.2 1.79 19 335 8904 -23.7 -28.7 63 5.0 -24.8 91 16 341.1 341.3 295.5 345.0 1.07 20 300 9700 -29.9 -37.9 46 8.0 -31.1 75 13 343.2 343.3 295.6 345.1 0.49 21 291 9916 -31.1 -46.1 21 15.0 -32.7 80 13 344.5 344.6 295.6 345.4 0.21 22 275 10313 -34.5 -41.5 49 7.0 -35.3 80 16 345.2 345.3 295.9 346.7 0.37 23 256 10808 -38.5 -51.5 24 13.0 -39.4 80 21 346.5 346.5 296.0 347.0 0.13 24 250 10970 -39.9 -51.9 27 12.0 -40.7 80 23 346.7 346.8 296.0 347.3 0.13 25 244 11136 -40.7 -54.7 21 14.0 -41.5 87 23 348.0 348.0 296.3 348.4 0.09 26 209 12173 -50.5 -54.2 65 3.7 -50.7 70 32 348.4 348.4 296.4 348.9 0.12 27 200 12460 -52.7 -56.5 63 3.8 -52.8 65 35 349.3 349.3 296.5 349.7 0.09 28 169 13522 -61.7 -64.6 68 2.9 -61.7 47 33 351.6 351.6 297.0 351.8 0.04 29 150 14250 -67.1 -71.8 51 4.7 -67.1 15 23 354.5 354.5 297.6 354.6 0.02 30 118 15661 -76.5 -81.5 45 5.0 -76.5 63 10 362.4 362.4 299.2 362.4 0.00 31 104 16386 -76.7 -81.5 46 4.8 -76.7 105 5 375.3 375.3 301.5 375.3 0.01 32 100 16610 -78.3 -83.3 44 5.0 -78.3 105 9 376.4 376.4 301.6 376.5 0.00 33 93 17022 -81.5 -87.5 35 6.0 -81.5 100 7 378.0 378.0 301.9 378.0 0.00 34 80 17882 -75.3 -79.7 50 4.4 -75.3 128 14 407.4 407.4 306.2 407.5 0.01 35 72 18488 -78.9 -84.9 37 6.0 -78.9 109 25 412.3 412.3 306.8 412.3 0.00 36 70 18650 -74.7 -79.7 46 5.0 -74.7 120 33 424.6 424.6 308.2 424.6 0.01 37 58 19753 -69.1 -79.1 22 10.0 -69.2 96 16 460.7 460.7 311.8 460.8 0.01 38 50 20640 -67.1 -84.1 7 17.0 -67.3 90 27 485.4 485.4 313.9 485.4 0.01 39 44 21411 -68.7 -95.7 1 27.0 -68.9 90 25 499.5 499.5 314.9 499.5 0.00 40 30 23770 -57.9 -87.9 1 30.0 -59.0 90 54 586.8 586.8 320.0 586.8 0.01 41 24 25190 -53.3 -85.3 1 32.0 -55.5 90 53 638.8 638.8 322.3 638.9 0.01 42 20 26360 -54.3 -85.3 1 31.0 -56.6 90 52 670.0 670.0 323.4 670.1 0.01 43 16 27804 -50.1 -83.1 1 33.0 -54.1 83 54 727.8 727.8 325.3 728.0 0.02 TRP 93 17022 -81.5 -87.5 35 6.0 -81.5 100 7 378.0 378.0 301.9 378.0 0.00 WND Sounding variables and indices 1000-500 mb thick: 5796.08 m Freezing level: 556.45 mb = 5026.12 m = 16489.69 ft Wetbulb zero: 569.56 mb = 4830.54 m = 15848.02 ft Precipitable water: 2.45 inches Sfc-500 mean rel hum: 80.84 % Est. max temperature: 33.29 C = 91.92 F Sfc-Lift cond lev (LCL): 971.08 mb = 331.88 m = 1088.84 ft T: 25.87 C 700-500 lapse rate: 5.67 C/km ThetaE index: 19.56 C Layer 973.0- 791.0 mb Conv cond level (CCL): 921.45 mb = 788.79 m = 2587.85 ft Mean mixing ratio: 18.91 g/kg Conv temperature: 29.94 C = 85.88 F Cap Strength: 0.43 C Lifted Index: -4.23 C Risk: Severe thunderstorms probable Lifted Index @300 mb: -5.66 C Lifted Index @700 mb: -1.68 C Showalter Index: -0.77 C Risk: Thunderstorms probable Total Totals Index: 44.50 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 23.70 C Cross Totals Index: 20.80 C K Index: 36.30 Risk: > 80 % chance of thunderstorms Sweat Index: 234.60 Risk: None Energy Index: -1.70 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 2094.86 J/kg Max Up Vert Vel: 64.73 m/s Conv Inhibition (B-): 1.42 J/kg Cap Strength: 0.43 C Lift Cond Lev (LCL): 930.58 mb = 702.89 m = 2306.03 ft Lev Free Conv (LFC): 885.58 mb = 1131.14 m = 3711.05 ft Equ Level (EL): 125.58 mb = 15294.57 m = 50178.43 ft B at Equ Level: 2064.24 J/kg Max Parcel Lev (MPL): 75.58 mb = 18208.57 m = 59738.69 ft Wind level data Storm motion: 118 at 11 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 1005 30 30 3 -1.5 -2.6 | 313 11 8.1 -7.6 1 974 305 55 3 -2.5 -1.7 | 313 10 7.2 -6.7 2 908 914 85 7 -7.0 -0.6 | 335 6 2.6 -5.6 3 850 1484 85 7 -7.0 -0.6 | 335 6 2.6 -5.6 4 787 2134 70 7 -6.6 -2.4 | 338 8 3.0 -7.4 5 700 3135 80 13 -12.8 -2.3 | 24 8 -3.2 -7.3 6 656 3658 90 17 -17.0 0.0 | 56 9 -7.4 -5.0 7 632 3962 90 23 -23.0 0.0 | 69 14 -13.4 -5.0 8 609 4267 95 21 -20.9 1.8 | 74 12 -11.3 -3.2 9 505 5791 90 27 -27.0 0.0 | 74 18 -17.4 -5.0 10 500 5870 90 25 -25.0 0.0 | 72 16 -15.4 -5.0 11 400 7590 110 21 -19.7 7.2 | 102 10 -10.1 2.2 12 398 7620 115 21 -19.0 8.9 | 112 10 -9.4 3.9 13 300 9700 75 13 -12.6 -3.4 | 19 9 -2.9 -8.4 14 298 9754 80 11 -10.8 -1.9 | 10 7 -1.2 -6.9 15 250 10970 80 23 -22.7 -4.0 | 55 16 -13.0 -9.0 16 250 10973 90 21 -21.0 0.0 | 66 12 -11.4 -5.0 17 200 12460 65 35 -31.7 -14.8 | 48 30 -22.1 -19.8 18 180 13106 65 38 -34.4 -16.1 | 50 33 -24.8 -21.1 19 150 14250 15 23 -6.0 -22.2 | 352 27 3.7 -27.2 20 133 14935 5 23 -2.0 -22.9 | 345 29 7.6 -27.9 21 108 16154 105 1 -1.0 0.3 | 299 10 8.7 -4.8 22 100 16610 105 9 -8.7 2.3 | 341 3 0.9 -2.7 23 97 16764 105 9 -8.7 2.3 | 341 3 0.9 -2.7 24 93 17022 100 7 -6.9 1.2 | 324 5 2.7 -3.8 25 83 17678 145 13 -7.5 10.6 | 201 6 2.2 5.6 26 75 18288 95 15 -14.9 1.3 | 55 6 -5.3 -3.7 27 70 18650 120 33 -28.6 16.5 | 121 22 -19.0 11.5 28 67 18898 115 33 -29.9 13.9 | 114 22 -20.3 8.9 29 58 19812 95 15 -14.9 1.3 | 55 6 -5.3 -3.7 30 52 20422 80 35 -34.5 -6.1 | 66 27 -24.8 -11.1 31 50 20640 90 27 -27.0 0.0 | 74 18 -17.4 -5.0 32 42 21641 90 25 -25.0 0.0 | 72 16 -15.4 -5.0 33 33 23165 90 52 -52.0 0.0 | 83 43 -42.4 -5.0 34 30 23770 90 54 -54.0 0.0 | 84 45 -44.4 -5.0 35 20 26360 90 52 -52.0 0.0 | 83 43 -42.4 -5.0 36 12 28042 75 56 -54.1 -14.5 | 66 49 -44.5 -19.5 Wind Parameters Mean winds (0-6000m): 87.6 at 14.5 knts Storm direction: 117.6 at 10.9 knts Shear (0-3000m) pos: 1.9 neg: 0.3 tot: 2.2 10-3/s Storm rel Dir Shear (0-3000m): 65.7 deg Storm rel helicity (0-3000m) pos: 18.8 neg: -0.0 tot: 18.8 m^2/s^2 ave: 6.3 10^-3 m/s^2 rel: 0.67 Storm rel vorticity (0-3000m) horiz: 2.3 stream: 1.5 10^-3/s Energy-Hel index: 0.10 Bulk Rich Number: 111.53 Bulk Shear: 18.78 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 3 315 10| 2.8 0.0 2.8| 3.2 -0.0 3.2 6.4 0.45| 3.0 1.3 1000 72 5 321 8| 3.0 0.0 3.0| 6.9 -0.0 6.9 6.9 0.51| 3.1 1.6 1500 78 5 325 8| 2.0 0.0 2.0| 7.0 -0.0 7.0 4.6 0.51| 2.1 1.1 2000 78 6 328 7| 1.5 0.4 1.9| 7.5 -0.0 7.5 3.7 0.45| 1.9 0.9 2500 76 6 331 7| 1.6 0.3 2.0| 12.5 -0.0 12.5 5.0 0.57| 2.1 1.2 3000 77 7 337 7| 1.9 0.3 2.2| 18.8 -0.0 18.8 6.3 0.67| 2.3 1.5 4000 82 10 359 6| 2.8 0.2 3.0| 39.4 -0.0 39.4 9.8 0.70| 3.2 2.2 5000 86 12 23 6| 2.2 0.3 2.5| 42.4 -0.0 42.4 8.5 0.61| 3.0 1.9 6000 88 14 41 7| 1.7 0.4 2.1| 44.1 -2.4 41.7 7.0 0.52| 3.0 1.5 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251015.12.gif