31 (水)	04:28	08:01	14:45	22:32
	70cm	61cm	121cm	11cm
中潮 出 05:56 入 16:14 出 08:10 入 16:57

コイセボイ（北海道）2046年10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
10/31 00:00	28.7	↑2.1
10/31 00:10	30.9	↑2.2
10/31 00:20	33.1	↑2.2
10/31 00:30	35.4	↑2.3
10/31 00:40	37.7	↑2.3
10/31 00:50	40.0	↑2.3
10/31 01:00	42.3	↑2.3
10/31 01:10	44.6	↑2.3
10/31 01:20	46.8	↑2.2
10/31 01:30	49.1	↑2.3
10/31 01:40	51.2	↑2.1
10/31 01:50	53.3	↑2.1
10/31 02:00	55.2	↑1.9
10/31 02:10	57.1	↑1.9
10/31 02:20	58.9	↑1.8
10/31 02:30	60.5	↑1.6
10/31 02:40	62.1	↑1.6
10/31 02:50	63.5	↑1.4
10/31 03:00	64.7	↑1.2
10/31 03:10	65.9	↑1.2
10/31 03:20	66.9	↑1.0
10/31 03:30	67.7	↑0.8
10/31 03:40	68.4	↑0.7
10/31 03:50	69.0	↑0.6
10/31 04:00	69.4	↑0.4
10/31 04:10	69.7	↑0.3
10/31 04:20	69.8	↑0.1	満潮
10/31 04:30	69.8	0
10/31 04:40	69.7	↓-0.1
10/31 04:50	69.5	↓-0.2
10/31 05:00	69.2	↓-0.3
10/31 05:10	68.8	↓-0.4
10/31 05:20	68.4	↓-0.4
10/31 05:30	67.8	↓-0.6
10/31 05:40	67.2	↓-0.6
10/31 05:50	66.6	↓-0.6
10/31 06:00	65.9	↓-0.7
10/31 06:10	65.2	↓-0.7
10/31 06:20	64.5	↓-0.7
10/31 06:30	63.8	↓-0.7
10/31 06:40	63.1	↓-0.7
10/31 06:50	62.5	↓-0.6
10/31 07:00	61.9	↓-0.6
10/31 07:10	61.4	↓-0.5
10/31 07:20	60.9	↓-0.5
10/31 07:30	60.5	↓-0.4
10/31 07:40	60.3	↓-0.2
10/31 07:50	60.1	↓-0.2
10/31 08:00	60.0	↓-0.1	干潮
10/31 08:10	60.1	↑0.1
10/31 08:20	60.3	↑0.2
10/31 08:30	60.6	↑0.3
10/31 08:40	61.1	↑0.5
10/31 08:50	61.7	↑0.6
10/31 09:00	62.4	↑0.7
10/31 09:10	63.3	↑0.9
10/31 09:20	64.4	↑1.1
10/31 09:30	65.6	↑1.2
10/31 09:40	66.9	↑1.3
10/31 09:50	68.4	↑1.5
10/31 10:00	70.0	↑1.6
10/31 10:10	71.7	↑1.7
10/31 10:20	73.6	↑1.9
10/31 10:30	75.5	↑1.9
10/31 10:40	77.6	↑2.1
10/31 10:50	79.8	↑2.2
10/31 11:00	82.0	↑2.2
10/31 11:10	84.3	↑2.3
10/31 11:20	86.6	↑2.3
10/31 11:30	89.0	↑2.4
10/31 11:40	91.4	↑2.4
10/31 11:50	93.8	↑2.4
10/31 12:00	96.2	↑2.4
10/31 12:10	98.6	↑2.4
10/31 12:20	101.0	↑2.4
10/31 12:30	103.2	↑2.2
10/31 12:40	105.4	↑2.2
10/31 12:50	107.5	↑2.1
10/31 13:00	109.6	↑2.1
10/31 13:10	111.4	↑1.8
10/31 13:20	113.2	↑1.8
10/31 13:30	114.8	↑1.6
10/31 13:40	116.2	↑1.4
10/31 13:50	117.5	↑1.3
10/31 14:00	118.5	↑1.0
10/31 14:10	119.4	↑0.9
10/31 14:20	120.1	↑0.7
10/31 14:30	120.5	↑0.4
10/31 14:40	120.7	↑0.2	満潮
10/31 14:50	120.7	0
10/31 15:00	120.5	↓-0.2
10/31 15:10	120.0	↓-0.5
10/31 15:20	119.3	↓-0.7
10/31 15:30	118.3	↓-1.0
10/31 15:40	117.1	↓-1.2
10/31 15:50	115.7	↓-1.4
10/31 16:00	114.0	↓-1.7
10/31 16:10	112.1	↓-1.9
10/31 16:20	110.0	↓-2.1
10/31 16:30	107.7	↓-2.3
10/31 16:40	105.1	↓-2.6
10/31 16:50	102.4	↓-2.7
10/31 17:00	99.5	↓-2.9
10/31 17:10	96.5	↓-3.0
10/31 17:20	93.3	↓-3.2
10/31 17:30	89.9	↓-3.4
10/31 17:40	86.5	↓-3.4
10/31 17:50	82.9	↓-3.6
10/31 18:00	79.3	↓-3.6
10/31 18:10	75.6	↓-3.7
10/31 18:20	71.8	↓-3.8	最大潮位差
10/31 18:30	68.0	↓-3.8	最大潮位差
10/31 18:40	64.2	↓-3.8	最大潮位差
10/31 18:50	60.4	↓-3.8	最大潮位差
10/31 19:00	56.6	↓-3.8	最大潮位差
10/31 19:10	52.9	↓-3.7
10/31 19:20	49.3	↓-3.6
10/31 19:30	45.7	↓-3.6
10/31 19:40	42.2	↓-3.5
10/31 19:50	38.8	↓-3.4
10/31 20:00	35.6	↓-3.2
10/31 20:10	32.5	↓-3.1
10/31 20:20	29.6	↓-2.9
10/31 20:30	26.8	↓-2.8
10/31 20:40	24.3	↓-2.5
10/31 20:50	21.9	↓-2.4
10/31 21:00	19.7	↓-2.2
10/31 21:10	17.7	↓-2.0
10/31 21:20	16.0	↓-1.7
10/31 21:30	14.5	↓-1.5
10/31 21:40	13.2	↓-1.3
10/31 21:50	12.1	↓-1.1
10/31 22:00	11.3	↓-0.8
10/31 22:10	10.7	↓-0.6
10/31 22:20	10.4	↓-0.3
10/31 22:30	10.2	↓-0.2	干潮
10/31 22:40	10.3	↑0.1
10/31 22:50	10.6	↑0.3
10/31 23:00	11.1	↑0.5
10/31 23:10	11.8	↑0.7
10/31 23:20	12.7	↑0.9
10/31 23:30	13.8	↑1.1
10/31 23:40	15.1	↑1.3
10/31 23:50	16.5	↑1.4