3 (火)	05:13	09:50	16:10	23:34
	79cm	56cm	112cm	19cm
中潮 出 05:20 入 17:01 出 18:55 入 09:46

コイセボイ（北海道）2023年10月3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
10/3 00:00	24.3	↑1.4
10/3 00:10	25.9	↑1.6
10/3 00:20	27.7	↑1.8
10/3 00:30	29.5	↑1.8
10/3 00:40	31.5	↑2.0
10/3 00:50	33.7	↑2.2
10/3 01:00	35.9	↑2.2
10/3 01:10	38.2	↑2.3
10/3 01:20	40.5	↑2.3
10/3 01:30	43.0	↑2.5
10/3 01:40	45.4	↑2.4
10/3 01:50	47.8	↑2.4
10/3 02:00	50.3	↑2.5
10/3 02:10	52.7	↑2.4
10/3 02:20	55.1	↑2.4
10/3 02:30	57.4	↑2.3
10/3 02:40	59.7	↑2.3
10/3 02:50	61.9	↑2.2
10/3 03:00	63.9	↑2.0
10/3 03:10	65.9	↑2.0
10/3 03:20	67.8	↑1.9
10/3 03:30	69.5	↑1.7
10/3 03:40	71.1	↑1.6
10/3 03:50	72.5	↑1.4
10/3 04:00	73.8	↑1.3
10/3 04:10	74.9	↑1.1
10/3 04:20	75.9	↑1.0
10/3 04:30	76.7	↑0.8
10/3 04:40	77.3	↑0.6
10/3 04:50	77.7	↑0.4
10/3 05:00	78.0	↑0.3
10/3 05:10	78.1	↑0.1	満潮
10/3 05:20	78.1	0
10/3 05:30	77.9	↓-0.2
10/3 05:40	77.6	↓-0.3
10/3 05:50	77.1	↓-0.5
10/3 06:00	76.5	↓-0.6
10/3 06:10	75.7	↓-0.8
10/3 06:20	74.9	↓-0.8
10/3 06:30	73.9	↓-1.0
10/3 06:40	72.9	↓-1.0
10/3 06:50	71.8	↓-1.1
10/3 07:00	70.6	↓-1.2
10/3 07:10	69.4	↓-1.2
10/3 07:20	68.2	↓-1.2
10/3 07:30	66.9	↓-1.3
10/3 07:40	65.7	↓-1.2
10/3 07:50	64.4	↓-1.3
10/3 08:00	63.2	↓-1.2
10/3 08:10	62.0	↓-1.2
10/3 08:20	60.9	↓-1.1
10/3 08:30	59.9	↓-1.0
10/3 08:40	58.9	↓-1.0
10/3 08:50	58.1	↓-0.8
10/3 09:00	57.3	↓-0.8
10/3 09:10	56.7	↓-0.6
10/3 09:20	56.2	↓-0.5
10/3 09:30	55.8	↓-0.4
10/3 09:40	55.6	↓-0.2	干潮
10/3 09:50	55.6	0	干潮
10/3 10:00	55.7	↑0.1
10/3 10:10	55.9	↑0.2
10/3 10:20	56.3	↑0.4
10/3 10:30	56.9	↑0.6
10/3 10:40	57.7	↑0.8
10/3 10:50	58.6	↑0.9
10/3 11:00	59.6	↑1.0
10/3 11:10	60.9	↑1.3
10/3 11:20	62.3	↑1.4
10/3 11:30	63.8	↑1.5
10/3 11:40	65.4	↑1.6
10/3 11:50	67.2	↑1.8
10/3 12:00	69.1	↑1.9
10/3 12:10	71.1	↑2.0
10/3 12:20	73.2	↑2.1
10/3 12:30	75.4	↑2.2
10/3 12:40	77.6	↑2.2
10/3 12:50	79.9	↑2.3
10/3 13:00	82.3	↑2.4
10/3 13:10	84.6	↑2.3
10/3 13:20	86.9	↑2.3
10/3 13:30	89.3	↑2.4
10/3 13:40	91.6	↑2.3
10/3 13:50	93.8	↑2.2
10/3 14:00	96.0	↑2.2
10/3 14:10	98.1	↑2.1
10/3 14:20	100.1	↑2.0
10/3 14:30	102.0	↑1.9
10/3 14:40	103.7	↑1.7
10/3 14:50	105.4	↑1.7
10/3 15:00	106.8	↑1.4
10/3 15:10	108.1	↑1.3
10/3 15:20	109.3	↑1.2
10/3 15:30	110.2	↑0.9
10/3 15:40	110.9	↑0.7
10/3 15:50	111.4	↑0.5
10/3 16:00	111.8	↑0.4	満潮
10/3 16:10	111.8	0	満潮
10/3 16:20	111.7	↓-0.1
10/3 16:30	111.4	↓-0.3
10/3 16:40	110.8	↓-0.6
10/3 16:50	110.0	↓-0.8
10/3 17:00	108.9	↓-1.1
10/3 17:10	107.7	↓-1.2
10/3 17:20	106.2	↓-1.5
10/3 17:30	104.5	↓-1.7
10/3 17:40	102.6	↓-1.9
10/3 17:50	100.5	↓-2.1
10/3 18:00	98.3	↓-2.2
10/3 18:10	95.8	↓-2.5
10/3 18:20	93.2	↓-2.6
10/3 18:30	90.5	↓-2.7
10/3 18:40	87.6	↓-2.9
10/3 18:50	84.6	↓-3.0
10/3 19:00	81.5	↓-3.1
10/3 19:10	78.3	↓-3.2
10/3 19:20	75.0	↓-3.3
10/3 19:30	71.7	↓-3.3
10/3 19:40	68.3	↓-3.4	最大潮位差
10/3 19:50	65.0	↓-3.3
10/3 20:00	61.6	↓-3.4	最大潮位差
10/3 20:10	58.3	↓-3.3
10/3 20:20	55.0	↓-3.3
10/3 20:30	51.7	↓-3.3
10/3 20:40	48.5	↓-3.2
10/3 20:50	45.4	↓-3.1
10/3 21:00	42.4	↓-3.0
10/3 21:10	39.6	↓-2.8
10/3 21:20	36.8	↓-2.8
10/3 21:30	34.3	↓-2.5
10/3 21:40	31.8	↓-2.5
10/3 21:50	29.6	↓-2.2
10/3 22:00	27.5	↓-2.1
10/3 22:10	25.7	↓-1.8
10/3 22:20	24.0	↓-1.7
10/3 22:30	22.5	↓-1.5
10/3 22:40	21.2	↓-1.3
10/3 22:50	20.2	↓-1.0
10/3 23:00	19.4	↓-0.8
10/3 23:10	18.8	↓-0.6
10/3 23:20	18.4	↓-0.4
10/3 23:30	18.2	↓-0.2	干潮
10/3 23:40	18.2	0
10/3 23:50	18.5	↑0.3