31 (水)	06:42	00:12	16:54	09:27
	64cm	23cm	122cm	60cm
中潮 出 06:56 入 15:53 出 20:48 入 10:01

コイセボイ（北海道）2042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	22.9	↓-0.3
12/31 00:10	22.8	↓-0.1	干潮
12/31 00:20	22.9	↑0.1
12/31 00:30	23.1	↑0.2
12/31 00:40	23.5	↑0.4
12/31 00:50	24.1	↑0.6
12/31 01:00	24.9	↑0.8
12/31 01:10	25.7	↑0.8
12/31 01:20	26.8	↑1.1
12/31 01:30	27.9	↑1.1
12/31 01:40	29.2	↑1.3
12/31 01:50	30.5	↑1.3
12/31 02:00	32.0	↑1.5
12/31 02:10	33.5	↑1.5
12/31 02:20	35.1	↑1.6
12/31 02:30	36.7	↑1.6
12/31 02:40	38.4	↑1.7
12/31 02:50	40.0	↑1.6
12/31 03:00	41.7	↑1.7
12/31 03:10	43.4	↑1.7
12/31 03:20	45.1	↑1.7
12/31 03:30	46.8	↑1.7
12/31 03:40	48.4	↑1.6
12/31 03:50	50.0	↑1.6
12/31 04:00	51.5	↑1.5
12/31 04:10	52.9	↑1.4
12/31 04:20	54.3	↑1.4
12/31 04:30	55.6	↑1.3
12/31 04:40	56.8	↑1.2
12/31 04:50	57.9	↑1.1
12/31 05:00	58.9	↑1.0
12/31 05:10	59.9	↑1.0
12/31 05:20	60.7	↑0.8
12/31 05:30	61.4	↑0.7
12/31 05:40	62.0	↑0.6
12/31 05:50	62.5	↑0.5
12/31 06:00	62.9	↑0.4
12/31 06:10	63.2	↑0.3
12/31 06:20	63.5	↑0.3
12/31 06:30	63.6	↑0.1
12/31 06:40	63.6	0	満潮
12/31 06:50	63.6	0
12/31 07:00	63.5	↓-0.1
12/31 07:10	63.3	↓-0.2
12/31 07:20	63.1	↓-0.2
12/31 07:30	62.9	↓-0.2
12/31 07:40	62.6	↓-0.3
12/31 07:50	62.2	↓-0.4
12/31 08:00	61.9	↓-0.3
12/31 08:10	61.6	↓-0.3
12/31 08:20	61.2	↓-0.4
12/31 08:30	60.9	↓-0.3
12/31 08:40	60.6	↓-0.3
12/31 08:50	60.4	↓-0.2
12/31 09:00	60.2	↓-0.2
12/31 09:10	60.0	↓-0.2
12/31 09:20	59.9	↓-0.1	干潮
12/31 09:30	59.9	0
12/31 09:40	60.0	↑0.1
12/31 09:50	60.2	↑0.2
12/31 10:00	60.4	↑0.2
12/31 10:10	60.8	↑0.4
12/31 10:20	61.3	↑0.5
12/31 10:30	61.8	↑0.5
12/31 10:40	62.5	↑0.7
12/31 10:50	63.4	↑0.9
12/31 11:00	64.3	↑0.9
12/31 11:10	65.4	↑1.1
12/31 11:20	66.6	↑1.2
12/31 11:30	67.9	↑1.3
12/31 11:40	69.3	↑1.4
12/31 11:50	70.8	↑1.5
12/31 12:00	72.4	↑1.6
12/31 12:10	74.2	↑1.8
12/31 12:20	76.0	↑1.8
12/31 12:30	77.9	↑1.9
12/31 12:40	79.9	↑2.0
12/31 12:50	82.0	↑2.1
12/31 13:00	84.1	↑2.1
12/31 13:10	86.3	↑2.2
12/31 13:20	88.5	↑2.2
12/31 13:30	90.8	↑2.3
12/31 13:40	93.0	↑2.2
12/31 13:50	95.3	↑2.3
12/31 14:00	97.5	↑2.2
12/31 14:10	99.7	↑2.2
12/31 14:20	101.9	↑2.2
12/31 14:30	104.0	↑2.1
12/31 14:40	106.1	↑2.1
12/31 14:50	108.0	↑1.9
12/31 15:00	109.9	↑1.9
12/31 15:10	111.7	↑1.8
12/31 15:20	113.4	↑1.7
12/31 15:30	114.9	↑1.5
12/31 15:40	116.3	↑1.4
12/31 15:50	117.5	↑1.2
12/31 16:00	118.6	↑1.1
12/31 16:10	119.5	↑0.9
12/31 16:20	120.2	↑0.7
12/31 16:30	120.8	↑0.6
12/31 16:40	121.1	↑0.3
12/31 16:50	121.3	↑0.2	満潮
12/31 17:00	121.3	0
12/31 17:10	121.0	↓-0.3
12/31 17:20	120.6	↓-0.4
12/31 17:30	120.0	↓-0.6
12/31 17:40	119.1	↓-0.9
12/31 17:50	118.1	↓-1.0
12/31 18:00	116.8	↓-1.3
12/31 18:10	115.4	↓-1.4
12/31 18:20	113.8	↓-1.6
12/31 18:30	112.0	↓-1.8
12/31 18:40	110.1	↓-1.9
12/31 18:50	107.9	↓-2.2
12/31 19:00	105.7	↓-2.2
12/31 19:10	103.2	↓-2.5
12/31 19:20	100.7	↓-2.5
12/31 19:30	98.0	↓-2.7
12/31 19:40	95.3	↓-2.7
12/31 19:50	92.4	↓-2.9
12/31 20:00	89.5	↓-2.9
12/31 20:10	86.5	↓-3.0
12/31 20:20	83.4	↓-3.1	最大潮位差
12/31 20:30	80.3	↓-3.1	最大潮位差
12/31 20:40	77.2	↓-3.1	最大潮位差
12/31 20:50	74.1	↓-3.1	最大潮位差
12/31 21:00	71.0	↓-3.1	最大潮位差
12/31 21:10	67.9	↓-3.1	最大潮位差
12/31 21:20	64.9	↓-3.0
12/31 21:30	61.9	↓-3.0
12/31 21:40	59.0	↓-2.9
12/31 21:50	56.2	↓-2.8
12/31 22:00	53.5	↓-2.7
12/31 22:10	50.9	↓-2.6
12/31 22:20	48.4	↓-2.5
12/31 22:30	46.1	↓-2.3
12/31 22:40	43.8	↓-2.3
12/31 22:50	41.8	↓-2.0
12/31 23:00	39.9	↓-1.9
12/31 23:10	38.1	↓-1.8
12/31 23:20	36.5	↓-1.6
12/31 23:30	35.2	↓-1.3
12/31 23:40	33.9	↓-1.3
12/31 23:50	32.9	↓-1.0