18 (土)	07:10	01:28	19:34	12:38
	73cm	47cm	97cm	50cm
小潮 出 03:55 入 19:00 出 11:20 入 21:58

コイセボイ（北海道）2048年07月18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
7/18 00:00	51.1	↓-1.1
7/18 00:10	50.1	↓-1.0
7/18 00:20	49.2	↓-0.9
7/18 00:30	48.4	↓-0.8
7/18 00:40	47.7	↓-0.7
7/18 00:50	47.2	↓-0.5
7/18 01:00	46.8	↓-0.4
7/18 01:10	46.5	↓-0.3
7/18 01:20	46.4	↓-0.1	干潮
7/18 01:30	46.3	↓-0.1
7/18 01:40	46.4	↑0.1
7/18 01:50	46.6	↑0.2
7/18 02:00	47.0	↑0.4
7/18 02:10	47.4	↑0.4
7/18 02:20	48.0	↑0.6
7/18 02:30	48.6	↑0.6
7/18 02:40	49.3	↑0.7
7/18 02:50	50.2	↑0.9
7/18 03:00	51.1	↑0.9
7/18 03:10	52.1	↑1.0
7/18 03:20	53.1	↑1.0
7/18 03:30	54.2	↑1.1
7/18 03:40	55.3	↑1.1
7/18 03:50	56.5	↑1.2
7/18 04:00	57.7	↑1.2
7/18 04:10	58.9	↑1.2
7/18 04:20	60.1	↑1.2
7/18 04:30	61.3	↑1.2
7/18 04:40	62.5	↑1.2
7/18 04:50	63.6	↑1.1
7/18 05:00	64.7	↑1.1
7/18 05:10	65.8	↑1.1
7/18 05:20	66.8	↑1.0
7/18 05:30	67.8	↑1.0
7/18 05:40	68.7	↑0.9
7/18 05:50	69.5	↑0.8
7/18 06:00	70.2	↑0.7
7/18 06:10	70.9	↑0.7
7/18 06:20	71.4	↑0.5
7/18 06:30	71.9	↑0.5
7/18 06:40	72.2	↑0.3
7/18 06:50	72.5	↑0.3
7/18 07:00	72.6	↑0.1	満潮
7/18 07:10	72.7	↑0.1	満潮
7/18 07:20	72.6	↓-0.1
7/18 07:30	72.4	↓-0.2
7/18 07:40	72.2	↓-0.2
7/18 07:50	71.8	↓-0.4
7/18 08:00	71.3	↓-0.5
7/18 08:10	70.8	↓-0.5
7/18 08:20	70.1	↓-0.7
7/18 08:30	69.4	↓-0.7
7/18 08:40	68.6	↓-0.8
7/18 08:50	67.7	↓-0.9
7/18 09:00	66.8	↓-0.9
7/18 09:10	65.8	↓-1.0
7/18 09:20	64.8	↓-1.0
7/18 09:30	63.7	↓-1.1
7/18 09:40	62.7	↓-1.0
7/18 09:50	61.6	↓-1.1
7/18 10:00	60.5	↓-1.1
7/18 10:10	59.4	↓-1.1
7/18 10:20	58.3	↓-1.1
7/18 10:30	57.2	↓-1.1
7/18 10:40	56.2	↓-1.0
7/18 10:50	55.2	↓-1.0
7/18 11:00	54.2	↓-1.0
7/18 11:10	53.3	↓-0.9
7/18 11:20	52.5	↓-0.8
7/18 11:30	51.8	↓-0.7
7/18 11:40	51.1	↓-0.7
7/18 11:50	50.6	↓-0.5
7/18 12:00	50.1	↓-0.5
7/18 12:10	49.7	↓-0.4
7/18 12:20	49.5	↓-0.2
7/18 12:30	49.3	↓-0.2	干潮
7/18 12:40	49.3	0
7/18 12:50	49.4	↑0.1
7/18 13:00	49.6	↑0.2
7/18 13:10	49.9	↑0.3
7/18 13:20	50.4	↑0.5
7/18 13:30	51.0	↑0.6
7/18 13:40	51.7	↑0.7
7/18 13:50	52.5	↑0.8
7/18 14:00	53.4	↑0.9
7/18 14:10	54.4	↑1.0
7/18 14:20	55.6	↑1.2
7/18 14:30	56.8	↑1.2
7/18 14:40	58.1	↑1.3
7/18 14:50	59.6	↑1.5
7/18 15:00	61.0	↑1.4
7/18 15:10	62.6	↑1.6
7/18 15:20	64.2	↑1.6
7/18 15:30	65.9	↑1.7
7/18 15:40	67.6	↑1.7
7/18 15:50	69.4	↑1.8
7/18 16:00	71.1	↑1.7
7/18 16:10	72.9	↑1.8
7/18 16:20	74.7	↑1.8
7/18 16:30	76.5	↑1.8
7/18 16:40	78.3	↑1.8
7/18 16:50	80.0	↑1.7
7/18 17:00	81.7	↑1.7
7/18 17:10	83.3	↑1.6
7/18 17:20	84.9	↑1.6
7/18 17:30	86.4	↑1.5
7/18 17:40	87.8	↑1.4
7/18 17:50	89.1	↑1.3
7/18 18:00	90.4	↑1.3
7/18 18:10	91.5	↑1.1
7/18 18:20	92.5	↑1.0
7/18 18:30	93.4	↑0.9
7/18 18:40	94.2	↑0.8
7/18 18:50	94.8	↑0.6
7/18 19:00	95.4	↑0.6
7/18 19:10	95.8	↑0.4
7/18 19:20	96.0	↑0.2
7/18 19:30	96.1	↑0.1	満潮
7/18 19:40	96.1	0
7/18 19:50	95.9	↓-0.2
7/18 20:00	95.6	↓-0.3
7/18 20:10	95.2	↓-0.4
7/18 20:20	94.6	↓-0.6
7/18 20:30	93.9	↓-0.7
7/18 20:40	93.1	↓-0.8
7/18 20:50	92.1	↓-1.0
7/18 21:00	91.0	↓-1.1
7/18 21:10	89.9	↓-1.1
7/18 21:20	88.6	↓-1.3
7/18 21:30	87.2	↓-1.4
7/18 21:40	85.8	↓-1.4
7/18 21:50	84.2	↓-1.6
7/18 22:00	82.6	↓-1.6
7/18 22:10	80.9	↓-1.7
7/18 22:20	79.2	↓-1.7
7/18 22:30	77.5	↓-1.7
7/18 22:40	75.7	↓-1.8
7/18 22:50	73.9	↓-1.8
7/18 23:00	72.1	↓-1.8
7/18 23:10	70.2	↓-1.9	最大潮位差
7/18 23:20	68.4	↓-1.8
7/18 23:30	66.6	↓-1.8
7/18 23:40	64.9	↓-1.7
7/18 23:50	63.1	↓-1.8