31 (水)	10:38	04:08	22:30	16:33
	200cm	7cm	184cm	44cm
中潮 出 07:28 入 17:24 出 19:51 入 08:45 潮干狩り ○ 16:00～17:05

久根浜（長崎）2031年12月31日の10分毎の潮の高低差を確認できます。
また1日の潮の高低差が1番大きい（潮の流れが大きい）時間に「最大潮位差」と明記してます。

時刻	潮位	高低差	各ポイント
12/31 00:00	141.6	↓-6.5
12/31 00:10	134.7	↓-6.9
12/31 00:20	127.5	↓-7.2
12/31 00:30	120.1	↓-7.4
12/31 00:40	112.5	↓-7.6
12/31 00:50	104.8	↓-7.7
12/31 01:00	97.1	↓-7.7
12/31 01:10	89.3	↓-7.8	最大潮位差
12/31 01:20	81.6	↓-7.7
12/31 01:30	74.0	↓-7.6
12/31 01:40	66.6	↓-7.4
12/31 01:50	59.5	↓-7.1
12/31 02:00	52.6	↓-6.9
12/31 02:10	46.0	↓-6.6
12/31 02:20	39.9	↓-6.1
12/31 02:30	34.1	↓-5.8
12/31 02:40	28.8	↓-5.3
12/31 02:50	24.0	↓-4.8
12/31 03:00	19.7	↓-4.3
12/31 03:10	16.0	↓-3.7
12/31 03:20	12.9	↓-3.1
12/31 03:30	10.3	↓-2.6
12/31 03:40	8.3	↓-2.0
12/31 03:50	7.0	↓-1.3
12/31 04:00	6.2	↓-0.8	干潮
12/31 04:10	6.1	↓-0.1
12/31 04:20	6.6	↑0.5
12/31 04:30	7.7	↑1.1
12/31 04:40	9.4	↑1.7
12/31 04:50	11.7	↑2.3
12/31 05:00	14.6	↑2.9
12/31 05:10	18.0	↑3.4
12/31 05:20	22.0	↑4.0
12/31 05:30	26.4	↑4.4
12/31 05:40	31.3	↑4.9
12/31 05:50	36.7	↑5.4
12/31 06:00	42.5	↑5.8
12/31 06:10	48.6	↑6.1
12/31 06:20	55.1	↑6.5
12/31 06:30	61.9	↑6.8
12/31 06:40	69.0	↑7.1
12/31 06:50	76.3	↑7.3
12/31 07:00	83.7	↑7.4
12/31 07:10	91.3	↑7.6
12/31 07:20	99.0	↑7.7
12/31 07:30	106.7	↑7.7
12/31 07:40	114.4	↑7.7
12/31 07:50	122.1	↑7.7
12/31 08:00	129.6	↑7.5
12/31 08:10	137.0	↑7.4
12/31 08:20	144.2	↑7.2
12/31 08:30	151.1	↑6.9
12/31 08:40	157.7	↑6.6
12/31 08:50	164.0	↑6.3
12/31 09:00	169.8	↑5.8
12/31 09:10	175.3	↑5.5
12/31 09:20	180.2	↑4.9
12/31 09:30	184.7	↑4.5
12/31 09:40	188.6	↑3.9
12/31 09:50	191.9	↑3.3
12/31 10:00	194.6	↑2.7
12/31 10:10	196.7	↑2.1
12/31 10:20	198.1	↑1.4
12/31 10:30	198.9	↑0.8	満潮
12/31 10:40	199.1	↑0.2
12/31 10:50	198.6	↓-0.5
12/31 11:00	197.4	↓-1.2
12/31 11:10	195.6	↓-1.8
12/31 11:20	193.2	↓-2.4
12/31 11:30	190.2	↓-3.0
12/31 11:40	186.6	↓-3.6
12/31 11:50	182.5	↓-4.1
12/31 12:00	177.9	↓-4.6
12/31 12:10	172.8	↓-5.1
12/31 12:20	167.2	↓-5.6
12/31 12:30	161.4	↓-5.8
12/31 12:40	155.2	↓-6.2
12/31 12:50	148.7	↓-6.5
12/31 13:00	142.0	↓-6.7
12/31 13:10	135.2	↓-6.8
12/31 13:20	128.3	↓-6.9
12/31 13:30	121.3	↓-7.0
12/31 13:40	114.4	↓-6.9
12/31 13:50	107.6	↓-6.8
12/31 14:00	100.8	↓-6.8
12/31 14:10	94.3	↓-6.5
12/31 14:20	88.0	↓-6.3
12/31 14:30	81.9	↓-6.1
12/31 14:40	76.2	↓-5.7
12/31 14:50	70.9	↓-5.3
12/31 15:00	65.9	↓-5.0
12/31 15:10	61.4	↓-4.5
12/31 15:20	57.4	↓-4.0
12/31 15:30	53.8	↓-3.6
12/31 15:40	50.8	↓-3.0
12/31 15:50	48.2	↓-2.6
12/31 16:00	46.2	↓-2.0
12/31 16:10	44.8	↓-1.4
12/31 16:20	43.8	↓-1.0
12/31 16:30	43.5	↓-0.3	干潮
12/31 16:40	43.6	↑0.1
12/31 16:50	44.3	↑0.7
12/31 17:00	45.5	↑1.2
12/31 17:10	47.3	↑1.8
12/31 17:20	49.5	↑2.2
12/31 17:30	52.2	↑2.7
12/31 17:40	55.4	↑3.2
12/31 17:50	58.9	↑3.5
12/31 18:00	62.9	↑4.0
12/31 18:10	67.3	↑4.4
12/31 18:20	72.0	↑4.7
12/31 18:30	76.9	↑4.9
12/31 18:40	82.2	↑5.3
12/31 18:50	87.7	↑5.5
12/31 19:00	93.4	↑5.7
12/31 19:10	99.3	↑5.9
12/31 19:20	105.3	↑6.0
12/31 19:30	111.3	↑6.0
12/31 19:40	117.4	↑6.1
12/31 19:50	123.4	↑6.0
12/31 20:00	129.4	↑6.0
12/31 20:10	135.3	↑5.9
12/31 20:20	141.1	↑5.8
12/31 20:30	146.6	↑5.5
12/31 20:40	152.0	↑5.4
12/31 20:50	157.0	↑5.0
12/31 21:00	161.7	↑4.7
12/31 21:10	166.0	↑4.3
12/31 21:20	170.0	↑4.0
12/31 21:30	173.5	↑3.5
12/31 21:40	176.5	↑3.0
12/31 21:50	179.0	↑2.5
12/31 22:00	180.9	↑1.9
12/31 22:10	182.3	↑1.4
12/31 22:20	183.2	↑0.9	満潮
12/31 22:30	183.4	↑0.2	満潮
12/31 22:40	183.0	↓-0.4
12/31 22:50	182.0	↓-1.0
12/31 23:00	180.4	↓-1.6
12/31 23:10	178.2	↓-2.2
12/31 23:20	175.4	↓-2.8
12/31 23:30	172.0	↓-3.4
12/31 23:40	168.1	↓-3.9
12/31 23:50	163.6	↓-4.5