UPPER AIR CALCULATIONS AND PLOTTING (Ver 5.52-LINUX-X11) Current filename: /home/data/upa/2025112812.upa.cvt Date: 1200Z 28 NOV 25 Searching for RP618... Searching the city database file for: RP618 ... Date:1200Z 28 NOV 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 1007 29 25.6 24.0 91 1.6 24.5 360 3 298.2 301.6 297.4 353.4 18.98 1 986 213 26.6 24.0 86 2.6 24.7 254 4 301.0 304.5 298.3 358.1 19.39 2 975 311 25.8 23.5 87 2.3 24.1 200 5 301.1 304.6 298.1 357.2 19.02 3 910 910 22.2 20.6 91 1.6 21.1 210 5 303.4 306.6 297.5 354.0 17.02 4 850 1494 18.2 18.2 100 0.0 18.2 250 5 305.2 308.1 297.1 352.0 15.66 5 792 2100 16.6 15.3 92 1.3 15.7 236 7 309.7 312.4 297.1 352.2 13.94 6 756 2496 13.4 13.2 99 0.2 13.3 244 8 310.4 312.8 296.5 349.3 12.72 7 700 3143 10.8 9.7 93 1.1 10.1 250 9 314.4 316.5 296.3 348.2 10.87 8 663 3596 8.6 8.0 96 0.6 8.2 216 7 316.9 318.9 296.4 349.0 10.22 9 651 3747 8.4 6.1 85 2.3 7.0 206 7 318.3 320.1 296.0 347.2 9.12 10 616 4203 4.8 4.0 95 0.8 4.3 184 7 319.3 320.9 295.7 345.7 8.31 11 568 4862 0.6 0.6 100 0.0 0.6 161 10 321.8 323.2 295.4 344.6 7.06 12 562 4947 0.2 0.2 100 0.0 0.2 158 10 322.3 323.7 295.4 344.7 6.93 13 500 5880 -4.3 -7.3 80 3.0 -5.7 180 15 327.8 328.7 295.0 342.6 4.43 14 435 6967 -10.9 -11.4 96 0.5 -11.1 163 11 332.7 333.5 295.6 345.4 3.68 15 421 7219 -11.3 -15.5 71 4.2 -12.9 158 10 335.4 335.9 295.5 344.9 2.72 16 400 7610 -14.1 -16.6 81 2.5 -15.0 150 7 336.7 337.2 295.7 345.9 2.61 17 380 7997 -16.1 -26.1 42 10.0 -18.8 140 8 339.0 339.2 295.1 343.4 1.20 18 360 8400 -18.9 -27.9 45 9.0 -21.2 130 8 340.5 340.8 295.4 344.5 1.07 19 348 8651 -20.7 -23.8 76 3.1 -21.6 123 9 341.4 341.8 296.0 347.3 1.61 20 342 8779 -21.1 -30.1 44 9.0 -23.2 120 9 342.6 342.8 295.7 346.0 0.92 21 333 8975 -22.5 -31.5 44 9.0 -24.5 115 10 343.3 343.5 295.8 346.4 0.82 22 317 9334 -25.7 -29.7 69 4.0 -26.6 106 10 343.7 343.9 296.1 347.6 1.03 23 300 9730 -28.3 -33.3 62 5.0 -29.2 95 11 345.5 345.7 296.3 348.5 0.77 24 267 10555 -34.9 -47.9 25 13.0 -36.1 97 8 347.6 347.6 296.3 348.4 0.19 25 258 10793 -37.1 -42.1 60 5.0 -37.7 96 8 347.8 347.8 296.5 349.2 0.37 26 250 11010 -38.9 -43.3 63 4.4 -39.4 100 7 348.2 348.3 296.5 349.6 0.33 27 233 11488 -42.7 -44.2 85 1.5 -42.8 65 5 349.6 349.6 296.8 350.9 0.32 28 213 12087 -47.1 -57.1 31 10.0 -47.5 21 3 351.8 351.8 297.1 352.1 0.08 29 200 12500 -50.7 -53.8 70 3.1 -50.8 340 5 352.5 352.5 297.3 353.0 0.13 30 150 14310 -67.1 -70.3 64 3.2 -67.1 55 27 354.5 354.5 297.6 354.6 0.02 31 133 15022 -73.7 -76.4 66 2.7 -73.7 62 30 355.2 355.2 297.7 355.2 0.01 32 100 16640 -84.1 -86.9 61 2.8 -84.1 120 35 365.2 365.2 299.7 365.2 0.00 33 99 16696 -84.3 -87.1 61 2.8 -84.3 120 35 365.9 365.9 299.8 365.9 0.00 TRP WND Sounding variables and indices 1000-500 mb thick: 5789.89 m Freezing level: 559.24 mb = 4988.65 m = 16366.78 ft Wetbulb zero: 559.95 mb = 4976.34 m = 16326.38 ft Precipitable water: 2.70 inches Sfc-500 mean rel hum: 93.22 % Est. max temperature: 32.46 C = 90.43 F Sfc-Lift cond lev (LCL): 984.28 mb = 228.52 m = 749.74 ft T: 26.48 C 700-500 lapse rate: 5.52 C/km ThetaE index: 6.07 C Layer 975.0- 792.0 mb Conv cond level (CCL): 901.80 mb = 987.34 m = 3239.26 ft Mean mixing ratio: 18.35 g/kg Conv temperature: 31.12 C = 88.02 F Cap Strength: 1.09 C Lifted Index: -3.32 C Risk: Severe thunderstorms possible Lifted Index @300 mb: -3.01 C Lifted Index @700 mb: -1.35 C Showalter Index: -2.03 C Risk: Severe thunderstorms possible Total Totals Index: 45.00 C Risk: Scattered moderate thunderstorms Vertical Totals Index: 22.50 C Cross Totals Index: 22.50 C K Index: 39.60 Risk: > 80 % chance of thunderstorms Sweat Index: 243.40 Risk: None Energy Index: -1.91 Risk: Scattered severe thunderstorms Parcel Indices Parcel: using 100 mb layer CAPE (B+): 1226.80 J/kg Max Up Vert Vel: 49.53 m/s Conv Inhibition (B-): 12.48 J/kg Cap Strength: 1.09 C Lift Cond Lev (LCL): 928.91 mb = 731.36 m = 2399.43 ft Lev Free Conv (LFC): 873.91 mb = 1256.38 m = 4121.93 ft Equ Level (EL): 123.91 mb = 15423.60 m = 50601.74 ft B at Equ Level: 1203.03 J/kg Wind level data Storm motion: 232 at 6 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 1007 29 360 3 -0.0 -3.0 | 35 8 -4.7 -6.7 1 975 305 200 5 1.7 4.7 | 109 3 -3.0 1.0 2 909 914 210 5 2.5 4.3 | 106 2 -2.2 0.6 3 850 1494 250 5 4.7 1.7 | 360 2 0.0 -2.0 4 788 2134 235 7 5.7 4.0 | 253 1 1.0 0.3 5 734 2743 250 9 8.5 3.1 | 279 4 3.8 -0.6 6 700 3143 250 9 8.5 3.1 | 279 4 3.8 -0.6 7 657 3658 210 7 3.5 6.1 | 153 3 -1.2 2.4 8 610 4267 180 7 0.0 7.0 | 125 6 -4.7 3.3 9 545 5182 150 11 -5.5 9.5 | 120 12 -10.2 5.8 10 500 5880 180 15 0.0 15.0 | 157 12 -4.7 11.3 11 486 6096 180 17 0.0 17.0 | 161 14 -4.7 13.3 12 400 7610 150 7 -3.5 6.1 | 106 9 -8.2 2.4 13 300 9730 95 11 -11.0 1.0 | 80 16 -15.6 -2.7 14 299 9754 100 11 -10.8 1.9 | 83 16 -15.5 -1.8 15 251 10973 95 7 -7.0 0.6 | 75 12 -11.7 -3.1 16 250 11010 100 7 -6.9 1.2 | 78 12 -11.6 -2.5 17 200 12497 350 1 0.2 -1.0 | 44 7 -4.5 -4.7 18 200 12500 340 5 1.7 -4.7 | 20 9 -3.0 -8.4 19 157 14021 50 25 -19.2 -16.1 | 50 31 -23.8 -19.8 20 150 14310 55 27 -22.1 -15.5 | 54 33 -26.8 -19.2 21 128 15240 65 31 -28.1 -13.1 | 63 37 -32.8 -16.8 22 115 15850 100 17 -16.7 3.0 | 88 21 -21.4 -0.7 23 100 16640 120 35 -30.3 17.5 | 112 38 -35.0 13.8 24 98 16764 120 35 -30.3 17.5 | 112 38 -35.0 13.8 25 93 17069 120 33 -28.6 16.5 | 111 36 -33.3 12.8 Wind Parameters Mean winds (0-6000m): 201.7 at 8.0 knts Storm direction: 231.7 at 6.0 knts Shear (0-3000m) pos: 1.1 neg: 1.7 tot: 2.8 10-3/s Storm rel Dir Shear (0-3000m): -115.6 deg Storm rel helicity (0-3000m) pos: 2.5 neg: -5.8 tot: -3.4 m^2/s^2 ave: -1.1 10^-3 m/s^2 rel: -0.09 Storm rel vorticity (0-3000m) horiz: 3.6 stream: -0.3 10^-3/s Energy-Hel index: 0.01 Bulk Rich Number: 731.09 Bulk Shear: 1.68 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 ------------------------------------------------------------------------------- 500 207 4 95 3| 0.0 8.1 8.1| 1.9 -4.3 -2.5 -5.0 0.15| 12.0 1.8 1000 208 5 101 3| 0.6 4.0 4.7| 1.9 -4.5 -2.7 -2.7 0.11| 6.6 0.7 1500 218 5 93 2| 1.3 2.7 4.0| 1.9 -5.2 -3.4 -2.2 -0.05| 5.4 -0.3 2000 226 5 81 1| 1.0 2.5 3.5| 1.9 -5.7 -3.9 -1.9 -0.14| 4.5 -0.6 2500 230 6 75 0| 1.1 2.0 3.1| 2.2 -5.8 -3.7 -1.5 -0.11| 4.1 -0.5 3000 235 6 300 0| 1.1 1.7 2.8| 2.5 -5.8 -3.4 -1.1 -0.09| 3.6 -0.3 4000 232 7 232 1| 0.8 1.8 2.6| 2.5 -10.3 -7.8 -1.9 -0.28| 3.8 -1.1 5000 217 7 163 2| 0.7 1.9 2.6| 2.6 -13.0 -10.4 -2.1 -0.27| 3.7 -1.0 6000 202 8 155 4| 0.9 1.6 2.5| 28.8 -13.9 14.9 2.5 -0.04| 3.9 -0.1 Wrote GIF file: /home/apache/climate/data/raob//RP618/skewt/RP618.skewt.20251128.12.gif