13 (木)	11:00	04:09	21:53	14:41
	70cm	42cm	88cm	64cm
小潮 出 04:45 入 18:41 出 23:36 入 13:47

函館（北海道）2020年08月13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
8/13 00:00	69.8	↓-1.7	最大潮位差
8/13 00:10	68.2	↓-1.6
8/13 00:20	66.5	↓-1.7	最大潮位差
8/13 00:30	64.8	↓-1.7	最大潮位差
8/13 00:40	63.1	↓-1.7	最大潮位差
8/13 00:50	61.5	↓-1.6
8/13 01:00	59.8	↓-1.7	最大潮位差
8/13 01:10	58.2	↓-1.6
8/13 01:20	56.6	↓-1.6
8/13 01:30	55.0	↓-1.6
8/13 01:40	53.5	↓-1.5
8/13 01:50	52.0	↓-1.5
8/13 02:00	50.7	↓-1.3
8/13 02:10	49.4	↓-1.3
8/13 02:20	48.2	↓-1.2
8/13 02:30	47.0	↓-1.2
8/13 02:40	46.0	↓-1.0
8/13 02:50	45.1	↓-0.9
8/13 03:00	44.3	↓-0.8
8/13 03:10	43.6	↓-0.7
8/13 03:20	43.0	↓-0.6
8/13 03:30	42.6	↓-0.4
8/13 03:40	42.2	↓-0.4
8/13 03:50	42.0	↓-0.2
8/13 04:00	41.9	↓-0.1	干潮
8/13 04:10	41.8	↓-0.1
8/13 04:20	41.9	↑0.1
8/13 04:30	42.1	↑0.2
8/13 04:40	42.3	↑0.2
8/13 04:50	42.6	↑0.3
8/13 05:00	43.0	↑0.4
8/13 05:10	43.4	↑0.4
8/13 05:20	43.9	↑0.5
8/13 05:30	44.4	↑0.5
8/13 05:40	45.0	↑0.6
8/13 05:50	45.7	↑0.7
8/13 06:00	46.3	↑0.6
8/13 06:10	47.1	↑0.8
8/13 06:20	47.8	↑0.7
8/13 06:30	48.6	↑0.8
8/13 06:40	49.5	↑0.9
8/13 06:50	50.4	↑0.9
8/13 07:00	51.3	↑0.9
8/13 07:10	52.2	↑0.9
8/13 07:20	53.2	↑1.0
8/13 07:30	54.2	↑1.0
8/13 07:40	55.3	↑1.1
8/13 07:50	56.3	↑1.0
8/13 08:00	57.4	↑1.1
8/13 08:10	58.5	↑1.1
8/13 08:20	59.6	↑1.1
8/13 08:30	60.6	↑1.0
8/13 08:40	61.6	↑1.0
8/13 08:50	62.6	↑1.0
8/13 09:00	63.6	↑1.0
8/13 09:10	64.5	↑0.9
8/13 09:20	65.3	↑0.8
8/13 09:30	66.0	↑0.7
8/13 09:40	66.7	↑0.7
8/13 09:50	67.3	↑0.6
8/13 10:00	67.8	↑0.5
8/13 10:10	68.3	↑0.5
8/13 10:20	68.6	↑0.3
8/13 10:30	68.9	↑0.3
8/13 10:40	69.1	↑0.2
8/13 10:50	69.2	↑0.1	満潮
8/13 11:00	69.2	0	満潮
8/13 11:10	69.1	↓-0.1
8/13 11:20	69.0	↓-0.1
8/13 11:30	68.9	↓-0.1
8/13 11:40	68.7	↓-0.2
8/13 11:50	68.4	↓-0.3
8/13 12:00	68.1	↓-0.3
8/13 12:10	67.8	↓-0.3
8/13 12:20	67.5	↓-0.3
8/13 12:30	67.2	↓-0.3
8/13 12:40	66.8	↓-0.4
8/13 12:50	66.4	↓-0.4
8/13 13:00	66.1	↓-0.3
8/13 13:10	65.7	↓-0.4
8/13 13:20	65.4	↓-0.3
8/13 13:30	65.1	↓-0.3
8/13 13:40	64.8	↓-0.3
8/13 13:50	64.5	↓-0.3
8/13 14:00	64.3	↓-0.2
8/13 14:10	64.1	↓-0.2
8/13 14:20	63.9	↓-0.2
8/13 14:30	63.8	↓-0.1
8/13 14:40	63.8	0	干潮
8/13 14:50	63.9	↑0.1
8/13 15:00	64.0	↑0.1
8/13 15:10	64.1	↑0.1
8/13 15:20	64.4	↑0.3
8/13 15:30	64.7	↑0.3
8/13 15:40	65.0	↑0.3
8/13 15:50	65.5	↑0.5
8/13 16:00	66.0	↑0.5
8/13 16:10	66.5	↑0.5
8/13 16:20	67.1	↑0.6
8/13 16:30	67.8	↑0.7
8/13 16:40	68.5	↑0.7
8/13 16:50	69.2	↑0.7
8/13 17:00	69.9	↑0.7
8/13 17:10	70.7	↑0.8
8/13 17:20	71.4	↑0.7
8/13 17:30	72.2	↑0.8
8/13 17:40	73.0	↑0.8
8/13 17:50	73.7	↑0.7
8/13 18:00	74.5	↑0.8
8/13 18:10	75.2	↑0.7
8/13 18:20	76.0	↑0.8
8/13 18:30	76.7	↑0.7
8/13 18:40	77.4	↑0.7
8/13 18:50	78.1	↑0.7
8/13 19:00	78.8	↑0.7
8/13 19:10	79.5	↑0.7
8/13 19:20	80.2	↑0.7
8/13 19:30	80.8	↑0.6
8/13 19:40	81.5	↑0.7
8/13 19:50	82.2	↑0.7
8/13 20:00	82.8	↑0.6
8/13 20:10	83.4	↑0.6
8/13 20:20	84.1	↑0.7
8/13 20:30	84.7	↑0.6
8/13 20:40	85.2	↑0.5
8/13 20:50	85.7	↑0.5
8/13 21:00	86.2	↑0.5
8/13 21:10	86.6	↑0.4
8/13 21:20	86.9	↑0.3
8/13 21:30	87.2	↑0.3
8/13 21:40	87.3	↑0.1
8/13 21:50	87.4	↑0.1	満潮
8/13 22:00	87.4	0
8/13 22:10	87.2	↓-0.2
8/13 22:20	87.0	↓-0.2
8/13 22:30	86.6	↓-0.4
8/13 22:40	86.2	↓-0.4
8/13 22:50	85.6	↓-0.6
8/13 23:00	84.9	↓-0.7
8/13 23:10	84.1	↓-0.8
8/13 23:20	83.2	↓-0.9
8/13 23:30	82.1	↓-1.1
8/13 23:40	81.0	↓-1.1
8/13 23:50	79.9	↓-1.1