1999 04 - daily  - mean of NCEP mean Daily Latent Heat Net Flux at surface, W/m^2.
BasinID	Name	01	02	03	04	05	06	07	08	09	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30	31
0	Pan Arctic	21.0	22.8	22.8	24.1	23.3	23.1	24.5	26.0	25.9	25.7	26.6	30.3	31.8	32.0	32.1	32.2	27.7	28.0	30.6	29.2	28.6	30.7	36.3	36.2	39.6	39.8	39.9	40.2	38.2	40.8	-9999.0
34	Hudson Bay	32.3	38.4	44.1	49.6	40.8	32.7	33.1	29.6	37.4	38.8	34.7	41.4	46.4	51.7	47.7	41.1	39.8	40.7	39.4	44.0	47.0	54.8	57.6	70.4	70.7	60.5	56.6	56.8	52.9	57.6	-9999.0
36	Hudson Strait	21.4	19.0	18.2	26.7	35.2	21.3	33.8	35.2	31.7	25.5	25.6	38.8	36.6	30.1	25.7	29.4	36.3	43.3	24.2	21.6	23.8	21.1	25.8	32.2	32.8	32.5	31.0	33.5	33.5	33.8	-9999.0
98	Bering Strait	25.1	18.2	13.6	17.5	20.9	13.7	14.1	18.9	22.7	23.1	25.3	16.3	18.4	27.0	27.6	32.5	27.3	13.8	17.1	18.3	20.4	21.0	27.6	23.7	23.4	27.6	28.2	27.7	32.4	41.4	-9999.0
128	Arctic subocean	16.5	23.3	15.3	6.6	4.8	7.1	9.5	10.2	9.3	9.5	10.0	9.1	5.9	4.3	7.1	5.0	6.7	10.9	11.4	11.8	12.3	10.9	7.4	6.9	7.4	12.8	11.6	10.9	9.6	8.0	-9999.0
130	Chukchi Sea	17.1	14.4	11.6	15.8	28.5	18.4	12.6	14.2	27.5	24.5	23.3	18.9	14.1	12.7	18.7	22.4	23.2	15.3	20.0	21.3	19.9	20.0	21.6	17.2	15.5	17.1	21.9	25.4	38.0	34.5	-9999.0
132	Beaufort Sea	25.5	42.1	24.5	19.4	23.1	22.0	20.4	23.4	27.0	21.5	28.1	39.0	42.1	36.2	24.8	45.0	25.2	24.2	24.8	23.5	25.1	30.4	54.5	43.3	53.1	41.5	36.2	36.6	40.8	40.3	-9999.0
134	Arctic Archipelago	9.7	18.7	19.6	11.4	10.5	13.0	10.9	10.6	9.4	10.2	11.3	13.4	15.0	13.3	10.5	21.6	16.8	14.8	15.3	15.5	14.9	12.9	15.8	22.8	21.9	21.2	17.2	17.3	16.2	17.3	-9999.0
136	Foxe Basin	8.4	6.4	7.6	10.1	8.4	6.4	7.1	11.4	10.8	12.3	14.5	11.5	12.4	14.7	10.7	14.9	15.0	15.5	16.1	12.7	13.6	14.2	11.7	20.5	21.9	14.4	16.5	19.3	14.6	12.8	-9999.0
138	Baffin Bay	8.3	10.0	9.7	4.2	4.5	7.6	8.2	8.0	10.6	9.0	9.7	15.5	11.5	8.9	10.6	6.8	5.0	9.3	18.2	14.6	12.6	12.8	6.5	6.4	9.1	15.5	12.4	9.4	7.7	9.7	-9999.0
139	South Greenland	29.6	25.4	24.4	18.5	16.6	12.9	18.4	22.9	19.4	18.8	20.4	30.2	34.1	27.8	30.8	27.5	21.5	19.0	37.7	40.9	28.2	25.2	25.6	27.1	26.1	36.2	27.9	23.9	23.9	21.9	-9999.0
140	Greenland Sea	26.0	15.8	8.5	3.2	4.3	5.5	6.7	6.5	16.1	13.8	13.2	17.8	8.4	9.3	10.7	11.0	12.2	14.8	11.8	15.4	12.6	9.8	6.4	4.0	5.0	6.3	6.2	7.3	9.7	7.2	-9999.0
142	Norwegian Sea	26.3	22.1	44.4	31.2	26.0	17.2	33.4	31.3	28.4	41.7	42.1	53.8	67.7	59.8	57.5	60.8	45.5	47.9	32.4	33.2	29.9	32.4	17.7	18.2	21.8	20.6	18.3	36.8	48.6	51.7	-9999.0
144	Barents Sea	14.0	18.5	32.2	38.4	30.7	31.2	25.7	30.4	30.6	34.0	32.4	20.9	22.4	25.2	31.1	23.9	26.1	30.4	30.3	30.4	23.4	33.5	36.4	39.4	38.8	41.5	34.3	34.0	40.4	43.2	-9999.0
146	Kara Sea	23.8	22.5	24.9	28.4	28.5	30.3	32.9	37.8	33.5	33.3	36.4	41.2	37.5	39.1	41.3	37.8	31.8	37.1	41.7	35.3	35.3	36.8	44.9	39.1	47.7	49.9	56.9	57.3	47.7	52.8	-9999.0
148	Laptev Sea	11.1	10.8	10.7	11.6	12.6	19.2	21.9	19.7	17.1	16.6	17.5	22.3	31.5	26.4	29.3	27.8	25.3	23.6	26.6	27.1	26.0	22.8	24.5	27.2	27.7	34.3	37.4	39.7	38.1	37.6	-9999.0
150	East Siberian Sea	9.0	8.8	8.3	8.9	9.0	11.3	10.3	11.8	11.3	13.9	12.1	11.7	13.7	16.2	21.3	20.4	18.6	17.5	20.1	16.8	14.6	18.5	25.8	22.5	19.9	23.4	24.0	22.2	24.4	27.2	-9999.0
152	Gulf of Alaska	36.3	37.9	32.6	35.3	34.2	36.9	59.8	41.4	35.1	33.5	33.5	31.0	34.1	45.3	40.3	36.0	42.1	23.4	25.4	17.3	25.4	41.7	38.3	37.3	56.1	46.1	33.9	31.5	41.7	40.8	-9999.0
154	Southeast Bering Sea	22.7	30.7	17.6	33.3	33.0	35.4	32.0	43.6	33.9	33.4	25.1	27.9	25.0	26.4	31.6	51.9	43.3	22.8	21.7	16.7	15.5	18.4	31.8	36.8	40.3	35.7	29.5	26.1	26.6	40.0	-9999.0