01 (日)	00:39	07:49	13:41	19:05
	96cm	41cm	73cm	47cm
中潮 出 05:19 入 17:03 出 15:43 入 02:43

コイセボイ（北海道）2028年10月01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
10/1 00:00	94.6	↑0.6
10/1 00:10	95.0	↑0.4
10/1 00:20	95.3	↑0.3
10/1 00:30	95.5	↑0.2	満潮
10/1 00:40	95.6	↑0.1
10/1 00:50	95.5	↓-0.1
10/1 01:00	95.2	↓-0.3
10/1 01:10	94.8	↓-0.4
10/1 01:20	94.3	↓-0.5
10/1 01:30	93.7	↓-0.6
10/1 01:40	92.9	↓-0.8
10/1 01:50	92.0	↓-0.9
10/1 02:00	90.9	↓-1.1
10/1 02:10	89.7	↓-1.2
10/1 02:20	88.5	↓-1.2
10/1 02:30	87.1	↓-1.4
10/1 02:40	85.5	↓-1.6
10/1 02:50	83.9	↓-1.6
10/1 03:00	82.3	↓-1.6
10/1 03:10	80.5	↓-1.8
10/1 03:20	78.6	↓-1.9
10/1 03:30	76.7	↓-1.9
10/1 03:40	74.8	↓-1.9
10/1 03:50	72.8	↓-2.0
10/1 04:00	70.8	↓-2.0
10/1 04:10	68.8	↓-2.0
10/1 04:20	66.7	↓-2.1	最大潮位差
10/1 04:30	64.7	↓-2.0
10/1 04:40	62.7	↓-2.0
10/1 04:50	60.7	↓-2.0
10/1 05:00	58.8	↓-1.9
10/1 05:10	56.9	↓-1.9
10/1 05:20	55.1	↓-1.8
10/1 05:30	53.3	↓-1.8
10/1 05:40	51.7	↓-1.6
10/1 05:50	50.1	↓-1.6
10/1 06:00	48.6	↓-1.5
10/1 06:10	47.3	↓-1.3
10/1 06:20	46.0	↓-1.3
10/1 06:30	44.9	↓-1.1
10/1 06:40	43.9	↓-1.0
10/1 06:50	43.0	↓-0.9
10/1 07:00	42.3	↓-0.7
10/1 07:10	41.7	↓-0.6
10/1 07:20	41.2	↓-0.5
10/1 07:30	40.9	↓-0.3
10/1 07:40	40.7	↓-0.2	干潮
10/1 07:50	40.6	↓-0.1
10/1 08:00	40.7	↑0.1
10/1 08:10	41.0	↑0.3
10/1 08:20	41.3	↑0.3
10/1 08:30	41.8	↑0.5
10/1 08:40	42.4	↑0.6
10/1 08:50	43.2	↑0.8
10/1 09:00	44.0	↑0.8
10/1 09:10	44.9	↑0.9
10/1 09:20	46.0	↑1.1
10/1 09:30	47.1	↑1.1
10/1 09:40	48.3	↑1.2
10/1 09:50	49.5	↑1.2
10/1 10:00	50.8	↑1.3
10/1 10:10	52.1	↑1.3
10/1 10:20	53.5	↑1.4
10/1 10:30	54.9	↑1.4
10/1 10:40	56.3	↑1.4
10/1 10:50	57.7	↑1.4
10/1 11:00	59.1	↑1.4
10/1 11:10	60.5	↑1.4
10/1 11:20	61.8	↑1.3
10/1 11:30	63.1	↑1.3
10/1 11:40	64.4	↑1.3
10/1 11:50	65.5	↑1.1
10/1 12:00	66.7	↑1.2
10/1 12:10	67.7	↑1.0
10/1 12:20	68.6	↑0.9
10/1 12:30	69.5	↑0.9
10/1 12:40	70.2	↑0.7
10/1 12:50	70.8	↑0.6
10/1 13:00	71.4	↑0.6
10/1 13:10	71.8	↑0.4
10/1 13:20	72.1	↑0.3
10/1 13:30	72.2	↑0.1
10/1 13:40	72.3	↑0.1	満潮
10/1 13:50	72.2	↓-0.1
10/1 14:00	72.1	↓-0.1
10/1 14:10	71.8	↓-0.3
10/1 14:20	71.3	↓-0.5
10/1 14:30	70.8	↓-0.5
10/1 14:40	70.2	↓-0.6
10/1 14:50	69.5	↓-0.7
10/1 15:00	68.7	↓-0.8
10/1 15:10	67.8	↓-0.9
10/1 15:20	66.8	↓-1.0
10/1 15:30	65.8	↓-1.0
10/1 15:40	64.7	↓-1.1
10/1 15:50	63.5	↓-1.2
10/1 16:00	62.4	↓-1.1
10/1 16:10	61.2	↓-1.2
10/1 16:20	59.9	↓-1.3
10/1 16:30	58.7	↓-1.2
10/1 16:40	57.5	↓-1.2
10/1 16:50	56.3	↓-1.2
10/1 17:00	55.1	↓-1.2
10/1 17:10	53.9	↓-1.2
10/1 17:20	52.8	↓-1.1
10/1 17:30	51.8	↓-1.0
10/1 17:40	50.8	↓-1.0
10/1 17:50	49.9	↓-0.9
10/1 18:00	49.1	↓-0.8
10/1 18:10	48.4	↓-0.7
10/1 18:20	47.8	↓-0.6
10/1 18:30	47.4	↓-0.4
10/1 18:40	47.0	↓-0.4
10/1 18:50	46.7	↓-0.3
10/1 19:00	46.6	↓-0.1	干潮
10/1 19:10	46.6	0
10/1 19:20	46.8	↑0.2
10/1 19:30	47.1	↑0.3
10/1 19:40	47.5	↑0.4
10/1 19:50	48.1	↑0.6
10/1 20:00	48.7	↑0.6
10/1 20:10	49.6	↑0.9
10/1 20:20	50.5	↑0.9
10/1 20:30	51.6	↑1.1
10/1 20:40	52.8	↑1.2
10/1 20:50	54.1	↑1.3
10/1 21:00	55.5	↑1.4
10/1 21:10	57.1	↑1.6
10/1 21:20	58.7	↑1.6
10/1 21:30	60.4	↑1.7
10/1 21:40	62.1	↑1.7
10/1 21:50	63.9	↑1.8
10/1 22:00	65.8	↑1.9
10/1 22:10	67.7	↑1.9
10/1 22:20	69.6	↑1.9
10/1 22:30	71.6	↑2.0
10/1 22:40	73.5	↑1.9
10/1 22:50	75.4	↑1.9
10/1 23:00	77.3	↑1.9
10/1 23:10	79.2	↑1.9
10/1 23:20	81.0	↑1.8
10/1 23:30	82.7	↑1.7
10/1 23:40	84.4	↑1.7
10/1 23:50	86.0	↑1.6