FWI Example Webpage

Example FWI Webpage

0) ^fwitable^ - FWI Table (see below)

Date	Temp ºC	Humidity %	Wind Speed kmph	Rainfall mm	FFMC	DMC	DC	ISI	BUI	FWI	FWI DC	FFDI	FFDI DC	GFDI	GFDI DC	DF	BKDI	FFDC	FFD kW/m²	SFDC	SFD kW/m²	GFDC	GFD kW/m²	CBI	CBI DC	Angstrom	Angstrom DC	FMI	Max Temp ºC	Low Humid %	Max Wind kmph
Forecast weather data provided by www.yourweather.co.uk
F 30/08/2026	5.0	95	12.0	6.10	14.3	0	1	0.0	0	0.0	LW	0.7	LM	0.0	LM	2	0	NA	0	NA	0	NA	0	-2.1	LW	6.8	LW	32.3	6.0 (18:00hrs)	92 (06:00hrs)	24.0 (18:00hrs)
F 29/08/2026	6.0	79	19.0	1.10	26.8	0	2	0.0	0	0.0	LW	3.4	LM	0.0	LM	5	0	NA	0	NA	0	NA	0	-0.1	LW	6.1	LW	28.3	6.0 (12:00hrs)	79 (12:00hrs)	19.0 (12:00hrs)
F 28/08/2026	7.0	96	11.0	27.90	5.3	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	0	NA	0	NA	0	-2.1	LW	6.8	LW	32.3	7.0 (12:00hrs)	95 (09:00hrs)	18.0 (03:00hrs)
F 27/08/2026	3.0	86	4.0	32.30	9.8	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	0	NA	0	NA	0	-1.2	LW	6.3	LW	29.8	7.0 (24:00hrs)	82 (14:00hrs)	27.0 (22:00hrs)
26/08/2026	10.8	87	0.0	71.60	6.1	0	2	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	0.1	LW	5.6	LW	27.2	11.1 (11:15hrs)	80 (11:15hrs)	45.0 (10:30hrs)
25/08/2026	7.7	94	21.0	35.00	10.8	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-2.0	LW	6.6	LW	31.6	8.6 (15:30hrs)	88 (04:30hrs)	40.0 (15:00hrs)
24/08/2026	8.8	73	16.0	6.00	29.4	0	1	0.0	0	0.0	LW	1.4	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	1.4	LW	5.5	LW	26.3	9.0 (12:15hrs)	63 (03:30hrs)	39.0 (23:15hrs)
23/08/2026	4.2	82	0.0	128.60	6.5	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.9	LW	6.5	LW	31.2	8.1 (00:15hrs)	70 (12:15hrs)	61.0 (07:00hrs)
22/08/2026	6.9	92	0.0	8.00	21.1	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	1	0	NA	-1	NA	-1	NA	-1	-1.8	LW	6.4	LW	31.0	9.2 (22:30hrs)	75 (02:00hrs)	37.0 (20:15hrs)
21/08/2026	9.8	61	0.0	0.00	68.1	2	8	0.6	2	0.2	LW	0.7	LM	0.0	LM	5	1	NA	-1	NA	-1	NA	-1	8.9	LW	4.5	LW	21.9	11.4 (15:30hrs)	57 (14:15hrs)	48.0 (23:15hrs)
20/08/2026	7.3	83	0.0	0.00	60.3	1	7	0.4	2	0.1	LW	0.0	LM	0.0	LM	5	1	NA	-1	NA	-1	NA	-1	7.1	LW	4.6	LW	22.5	12.1 (14:30hrs)	62 (14:00hrs)	14.0 (13:45hrs)
19/08/2026	8.3	76	0.0	0.00	56.8	1	6	0.3	2	0.1	LW	0.0	LM	0.0	LM	5	1	NA	-1	NA	-1	NA	-1	17.7	LW	3.7	MD	18.9	14.6 (14:45hrs)	50 (14:30hrs)	8.0 (16:00hrs)
18/08/2026	6.1	57	0.0	0.00	50.5	1	4	0.2	1	0.1	LW	0.0	LM	0.0	LM	5	1	NA	-1	NA	-1	NA	-1	41.6	LW	3.2	MD	15.7	12.2 (15:00hrs)	35 (15:00hrs)	13.0 (14:45hrs)
17/08/2026	1.3	75	0.0	0.00	38.0	0	4	0.0	1	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	22.7	LW	4.0	LW	19.0	9.2 (15:30hrs)	44 (14:45hrs)	8.0 (14:45hrs)
16/08/2026	2.6	79	2.0	0.60	30.9	0	4	0.0	0	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	3.5	LW	5.6	LW	25.6	4.6 (14:30hrs)	65 (14:45hrs)	11.0 (13:15hrs)
15/08/2026	6.2	92	0.0	0.00	20.5	0	3	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	1.0	LW	5.5	LW	26.5	10.1 (13:30hrs)	76 (13:30hrs)	5.0 (13:00hrs)
14/08/2026	6.8	98	0.0	0.00	17.4	0	3	0.0	0	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	5.8	LW	4.4	LW	22.4	15.5 (15:30hrs)	63 (15:45hrs)	14.0 (15:00hrs)
13/08/2026	10.4	91	23.0	28.40	16.6	0	2	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-0.8	LW	5.9	LW	28.6	10.5 (13:45hrs)	85 (13:45hrs)	24.0 (04:15hrs)
12/08/2026	9.5	67	0.0	0.00	24.5	1	3	0.0	1	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	3.7	LW	5.1	LW	24.5	9.9 (12:45hrs)	66 (12:15hrs)	18.0 (23:30hrs)
11/08/2026	5.7	88	0.0	0.40	10.5	0	2	0.0	0	0.0	LW	0.0	LM	0.0	LM	6	0	NA	-1	NA	-1	NA	-1	8.9	LW	4.5	LW	21.9	11.5 (15:15hrs)	59 (15:15hrs)	5.0 (12:45hrs)
10/08/2026	7.9	86	0.0	31.00	5.8	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	1.6	LW	5.4	LW	25.9	10.3 (13:30hrs)	74 (13:30hrs)	35.0 (06:30hrs)
9/08/2026	6.8	91	0.0	20.60	6.4	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-1.6	LW	6.4	LW	30.6	7.7 (12:30hrs)	90 (12:00hrs)	35.0 (16:15hrs)
8/08/2026	8.1	89	0.0	3.20	32.7	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	3	0	NA	-1	NA	-1	NA	-1	-1.2	LW	6.2	LW	29.6	8.6 (12:30hrs)	86 (13:00hrs)	16.0 (10:45hrs)
7/08/2026	4.4	88	2.0	0.00	55.4	1	3	0.3	1	0.1	LW	0.9	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	-1.9	LW	6.8	LW	31.7	5.3 (14:45hrs)	71 (05:30hrs)	42.0 (05:00hrs)
6/08/2026	-0.1	69	0.0	0.00	50.9	1	2	0.2	1	0.1	LW	4.7	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	17.5	LW	4.3	LW	20.0	8.9 (15:15hrs)	47 (15:00hrs)	19.0 (15:15hrs)
5/08/2026	0.6	71	0.0	0.00	44.2	1	2	0.1	1	0.0	LW	3.4	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	17.2	LW	4.4	LW	20.4	7.4 (14:45hrs)	49 (14:45hrs)	14.0 (14:45hrs)
4/08/2026	2.5	54	0.0	0.20	36.8	1	2	0.0	1	0.0	LW	0.0	LM	0.0	LM	7	0	NA	-1	NA	-1	NA	-1	-0.5	LW	6.4	LW	29.2	3.2 (00:15hrs)	53 (14:30hrs)	6.0 (14:00hrs)
3/08/2026	9.3	64	0.0	1.00	23.3	1	2	0.0	1	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	7.3	LW	4.8	LW	22.9	9.6 (12:30hrs)	59 (12:45hrs)	37.0 (18:15hrs)
2/08/2026	4.3	82	0.0	1.20	9.4	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	1.9	LW	5.6	LW	26.2	7.3 (14:45hrs)	71 (14:00hrs)	34.0 (22:30hrs)
1/08/2026	0.1	89	0.0	10.60	4.1	0	0	0.0	0	0.0	LW	0.4	LM	0.0	LM	1	0	NA	-1	NA	-1	NA	-1	0.4	LW	6.1	LW	27.9	4.4 (14:45hrs)	63 (14:15hrs)	11.0 (14:45hrs)
31/07/2026	2.4	94	13.0	58.20	6.8	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	0	0	NA	-1	NA	-1	NA	-1	-2.0	LW	6.9	LW	32.0	4.8 (00:15hrs)	90 (02:45hrs)	27.0 (00:30hrs)
30/07/2026	6.4	93	26.0	6.00	14.9	0	1	0.0	0	0.0	LW	0.5	LM	0.0	LM	2	0	NA	-1	NA	-1	NA	-1	-1.6	LW	6.4	LW	30.5	7.2 (13:00hrs)	88 (10:00hrs)	42.0 (13:45hrs)
29/07/2026	7.7	86	0.0	0.00	10.0	0	1	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	0.1	LW	5.8	LW	27.5	8.9 (12:45hrs)	78 (13:30hrs)	32.0 (05:15hrs)
28/07/2026	2.3	98	0.0	0.00	4.1	0	0	0.0	0	0.0	LW	0.0	LM	0.0	LM	5	0	NA	-1	NA	-1	NA	-1	1.1	LW	5.6	LW	26.5	8.8 (15:00hrs)	73 (15:45hrs)	6.0 (22:45hrs)

List of tags

1) ^fwifwi^ - Last FWI (Value = 0.0)
2) ^fwibui^ - Last BUI (Value = 0)
3) ^fwiisi^ - Last ISI (Value = 0.0)
4) ^fwidc^ - Last DC (Value = 2)
5) ^fwidmc^ - Last DMC (Value = 0)
6) ^fwiffmc^ - Last FFMC (Value = 6.1)
7) ^fwicbi^ - Last Chandler Burning Index (Value = 0.1)
8) ^fwicbimon^ - Monthly Chandler Burning Index (Value = 2.1)
9) ^fwidate^ - Last Date (Value = 26/08/2026)
10) ^fwitemp^ - Last Temperature (Value = 10.8)
11) ^fwihumid^ - Last Humidity (Value = 87)
12) ^fwiwind^ - Last Wind Speed (Value = 0.0)
13) ^fwirain^ - Last Rainfall Amount (Value = 71.60)
14) ^fwihemis^ - Weather Station Hemisphere (Value = Southern)
15) ^fwicountry^ - Weather Station Country (Value = New Zealand)
16) ^fwistation^ - Weather Station Name (Value = Arthur's Pass)
17) ^fwiheight^ - Weather Station Altitude (Value = 730)
18) ^fwilong^ - Weather Station Longitude (Value = 171.5636)
19) ^fwilat^ - Weather Station Latitude (Value = -42.9448)
20) ^fwitime^ - Computer Time / Date (Value = 26/08/2026 10:01:01 pm)
21) ^fwigfdc^ - Last Grassland Fire Danger Code (Value = NA)
22) ^fwisfdc^ - Last Scrubland Fire Danger Code (Value = NA)
23) ^fwiffdc^ - Last Forest Fire Danger Code (Value = NA)
24) ^fwigfdckw^ - Last Grassland Fire Intensity KW (Value = -1)
25) ^fwisfdckw^ - Last Scrubland Fire Intensity KW (Value = -1)
26) ^fwiffdckw^ - Last Forest Fire Intensity KW (Value = -1)
27) ^fwifwidc^ - Last FWI Fire Danger Code (Value = LW)
28) ^fwicbidc^ - Last CBI Danger Code (Value = LW)
29) ^fwicbimondc^ - Monthly CBI Danger Code (Value = LW)
30) ^fwifors^ - Forest Slope Setting (Value = 15)
31) ^fwifort^ - Forest Type Setting (Value = Beech Forest (Fagus))
32) ^fwiscrs^ - Scrubland Slope Setting (Value = 15)
33) ^fwiscrh^ - Srubland Height Setting (Value = 3)
34) ^fwigras^ - Grassland Slope Setting (Value = 15)
35) ^fwigrac^ - Grassland Curing Setting (Value = 44)
36) ^fwiffcol^ - Forest Fire Danger Web Colour (Value = #ffffff)
37) ^fwisfcol^ - Scrubland Fire danger Web Colour (Value = #ffffff)
38) ^fwigfcol^ - Grassland Fire Danger Web Colour (Value = #ffffff)
39) ^fwifwicol^ - FWI Fire Danger Web Colour (Value = #078c52)
40) ^fwicbicol^ - Last CBI Web Colour (Value = #078c52)
41) ^fwicbimoncol^ - Monthly CBI Web Colour (Value = #078c52)
42) ^stadrou^ - Number of drought days (Value = 0)
43) ^stahtemp^ - High temperature (Value = 28.0)
44) ^stahtempd^ - High temperature date (Value = 3/02/2010)
45) ^stahhumid^ - High humidity (Value = 100)
46) ^stahhumidd^ - High humidity date (Value = 24/12/2022)
47) ^stahwind^ - High wind speed (Value = 75.6)
48) ^stahwindd^ - High wind speed date (Value = 19/01/2014)
49) ^stahrain^ - High rainfall (Value = 287.53)
50) ^stahraind^ - High rainfall date (Value = 2/01/2013)
51) ^stahffmc^ - High FFMC (Value = 98.4)
52) ^stahffmcd^ - High FFMC date (Value = 7/12/2017)
53) ^stahdmc^ - High DMC (Value = 75)
54) ^stahdmcd^ - High DMC date (Value = 8/12/2017)
55) ^stahdc^ - High DC (Value = 269)
56) ^stahdcd^ - High DC date (Value = 21/03/2020)
57) ^stahisi^ - High ISI (Value = 138.1)
58) ^stahisid^ - High ISI date (Value = 19/01/2014)
59) ^stahbui^ - High BUI (Value = 84)
60) ^stahbuid^ - High BUI date (Value = 16/03/2013)
61) ^stahfwi^ - High FWI (Value = 63.1)
62) ^stahfwid^ - High FWI date (Value = 27/02/2013)
63) ^stahcbi^ - High CBI (Value = 225.4)
64) ^stahcbid^ - High CBI date (Value = 3/02/2022)
65) ^staltemp^ - Low temperature (Value = -4.0)
66) ^staltempd^ - Low temperature date (Value = 7/06/2012)
67) ^stalhumid^ - Low humidity (Value = 1)
68) ^stalhumidd^ - Low humidity date (Value = 30/07/2022)
69) ^stalwind^ - Low wind speed (Value = 0.0)
70) ^stalwindd^ - Low wind speed date (Value = 26/08/2026)
71) ^stalrain^ - Low rainfall (Value = 0.00)
72) ^stalraind^ - Low rainfall date (Value = 21/08/2026)
73) ^stalffmc^ - Low FFMC (Value = 0.0)
74) ^stalffmcd^ - Low FFMC date (Value = 24/12/2022)
75) ^staldmc^ - Low DMC (Value = 0)
76) ^staldmcd^ - Low DMC date (Value = 26/08/2026)
77) ^staldc^ - Low DC (Value = 0)
78) ^staldcd^ - Low DC date (Value = 1/08/2026)
79) ^stalisi^ - Low ISI (Value = 0.0)
80) ^stalisid^ - Low ISI date (Value = 26/08/2026)
81) ^stalbui^ - Low BUI (Value = 0)
82) ^stalbuid^ - Low BUI date (Value = 26/08/2026)
83) ^stalfwi^ - Low FWI (Value = 0.0)
84) ^stalfwid^ - Low FWI date (Value = 26/08/2026)
85) ^stalcbi^ - Low CBI (Value = -2.8;)
86) ^stalcbid^ - Low CBI date (Value = 7/06/2012)
87) ^staraind^ - Number consecuative days of rain (Value = 5)
88) ^staraint^ - Amount of rain (Value = 249.20)
89) ^stayrain^ - Current year rainfall (Value = 2688.40)
90) ^stayraindays^ - Current year rain days (Value = 127)
91) ^staydroudays^ - Current year drought days (Value = 111)
92) ^stayhighrain^ - Current year high rain (Value = 132.20)
93) ^stayhighraind^ - Current year high rain date (Value = 9/05/2026)
94) ^stayhightemp^ - Current year high temp (Value = 21.4)
95) ^stayhightempd^ - Current year high temp date (Value = 12/02/2026)
96) ^staylowtemp^ - Current year low temp (Value = -1.3)
97) ^staylowtempd^ - Current year low temp date (Value = 26/07/2026)
98) ^stayhighhumid^ - Current year high humid (Value = 99)
99) ^stayhighhumidd^ - Current year high humid date (Value = 29/06/2026)
100) ^staylowhumid^ - Current year low humid (Value = 44)
101) ^staylowhumidd^ - Current year low humid date (Value = 20/01/2026)
102) ^stayhighwind^ - Current year high wind (Value = 35.0)
103) ^stayhighwindd^ - Current year high wind date (Value = 14/03/2026)
104) ^staylowwind^ - Current year low wind (Value = 0.0)
105) ^staylowwindd^ - Current year low wind date (Value = 26/08/2026)
106) ^stayhighffmc^ - Current year high FFMC (Value = 83.9)
107) ^stayhighffmcd^ - Current year high FFMC date (Value = 12/02/2026)
108) ^staylowffmc^ - Current year low FFMC (Value = 0.7)
109) ^staylowffmcd^ - Current year low FFMC date (Value = 16/06/2026)
110) ^stayhighdmc^ - Current year high DMC (Value = 12)
111) ^stayhighdmcd^ - Current year high DMC date (Value = 12/02/2026)
112) ^staylowdmc^ - Current year low DMC (Value = 0)
113) ^staylowdmcd^ - Current year low DMC date (Value = 26/08/2026)
114) ^stayhighdc^ - Current year high DC (Value = 78)
115) ^stayhighdcd^ - Current year high DC date (Value = 10/01/2026)
116) ^staylowdc^ - Current year low DC (Value = 0)
117) ^staylowdcd^ - Current year low DC date (Value = 1/08/2026)
118) ^stayhighisi^ - Current year high ISI (Value = 1.8)
119) ^stayhighisid^ - Current year high ISI date (Value = 12/02/2026)
120) ^staylowisi^ - Current year low ISI (Value = 0.0)
121) ^staylowisid^ - Current year low ISI date (Value = 26/08/2026)
122) ^stayhighbui^ - Current year high BUI (Value = 15)
123) ^stayhighbuid^ - Current year high BUI date (Value = 12/02/2026)
124) ^staylowbui^ - Current year low BUI (Value = 0)
125) ^staylowbuid^ - Current year low BUI date (Value = 26/08/2026)
126) ^stayhighfwi^ - Current year high FWI (Value = 2.1)
127) ^stayhighfwid^ - Current year high FWI date (Value = 12/02/2026)
128) ^staylowfwi^ - Current year low FWI (Value = 0.0)
129) ^staylowfwid^ - Current year low FWI date (Value = 26/08/2026)
130) ^stayhighcbi^ - Current year high CBI (Value = 59.3)
131) ^stayhighcbid^ - Current year high CBI date (Value = 19/01/2026)
132) ^staylowcbi^ - Current year low CBI (Value = -2.3)
133) ^staylowcbid^ - Current year low CBI date (Value = 6/07/2026)
134) ^unittemp^ - Unit of Temperature (Value = ºC)
135) ^unitwind^ - Unit of Windspeed (Value = kmph)
136) ^unitdist^ - Unit of Distance (Value = m)
137) ^unithum^ - Unit of Humidity (Value = %)
138) ^unitrain^ - Unit of Rainfall (Value = mm)
139) ^parsetime^ - FWI Parse Time (Value = 12:02)
140) ^fwiversion^ - FWI Calc Version (Value = 11.7.3.122)
141) ^fwifirst^ - FWI First Data Date (Value = 21/11/2009)
142) ^fwidateday^ - Last Date Day (Value = 26)
143) ^fwidatemon^ - Last Date Month (Value = 8)
144) ^fwidateyear^ - Last Date Year (Value = 2026)
145) ^fwidatelong^ - Last Date Long Format (Value = Wednesday, 26 August 2026)