1 (日)	07:12	00:20	17:38	12:07
	82cm	11cm	97cm	58cm
中潮 出 06:44 入 16:10 出 10:46 入 20:22

函館（北海道）2019年12月1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
12/1 00:00	11.1	↓-0.6
12/1 00:10	10.8	↓-0.3	干潮
12/1 00:20	10.7	↓-0.1	干潮
12/1 00:30	10.8	↑0.1
12/1 00:40	11.2	↑0.4
12/1 00:50	11.9	↑0.7
12/1 01:00	12.8	↑0.9
12/1 01:10	13.9	↑1.1
12/1 01:20	15.2	↑1.3
12/1 01:30	16.7	↑1.5
12/1 01:40	18.4	↑1.7
12/1 01:50	20.3	↑1.9
12/1 02:00	22.3	↑2.0
12/1 02:10	24.5	↑2.2
12/1 02:20	26.9	↑2.4
12/1 02:30	29.3	↑2.4
12/1 02:40	31.9	↑2.6
12/1 02:50	34.5	↑2.6
12/1 03:00	37.2	↑2.7
12/1 03:10	40.0	↑2.8
12/1 03:20	42.8	↑2.8
12/1 03:30	45.6	↑2.8
12/1 03:40	48.4	↑2.8
12/1 03:50	51.1	↑2.7
12/1 04:00	53.9	↑2.8
12/1 04:10	56.5	↑2.6
12/1 04:20	59.1	↑2.6
12/1 04:30	61.6	↑2.5
12/1 04:40	63.9	↑2.3
12/1 04:50	66.2	↑2.3
12/1 05:00	68.3	↑2.1
12/1 05:10	70.2	↑1.9
12/1 05:20	72.0	↑1.8
12/1 05:30	73.6	↑1.6
12/1 05:40	75.1	↑1.5
12/1 05:50	76.4	↑1.3
12/1 06:00	77.5	↑1.1
12/1 06:10	78.5	↑1.0
12/1 06:20	79.3	↑0.8
12/1 06:30	79.9	↑0.6
12/1 06:40	80.4	↑0.5
12/1 06:50	80.7	↑0.3
12/1 07:00	80.9	↑0.2
12/1 07:10	81.0	↑0.1	満潮
12/1 07:20	81.0	0
12/1 07:30	80.8	↓-0.2
12/1 07:40	80.5	↓-0.3
12/1 07:50	80.1	↓-0.4
12/1 08:00	79.6	↓-0.5
12/1 08:10	79.0	↓-0.6
12/1 08:20	78.3	↓-0.7
12/1 08:30	77.6	↓-0.7
12/1 08:40	76.7	↓-0.9
12/1 08:50	75.8	↓-0.9
12/1 09:00	74.8	↓-1.0
12/1 09:10	73.7	↓-1.1
12/1 09:20	72.6	↓-1.1
12/1 09:30	71.4	↓-1.2
12/1 09:40	70.2	↓-1.2
12/1 09:50	69.0	↓-1.2
12/1 10:00	67.7	↓-1.3
12/1 10:10	66.5	↓-1.2
12/1 10:20	65.3	↓-1.2
12/1 10:30	64.1	↓-1.2
12/1 10:40	63.0	↓-1.1
12/1 10:50	61.9	↓-1.1
12/1 11:00	61.0	↓-0.9
12/1 11:10	60.1	↓-0.9
12/1 11:20	59.4	↓-0.7
12/1 11:30	58.8	↓-0.6
12/1 11:40	58.3	↓-0.5
12/1 11:50	57.9	↓-0.4
12/1 12:00	57.8	↓-0.1	干潮
12/1 12:10	57.7	↓-0.1
12/1 12:20	57.9	↑0.2
12/1 12:30	58.2	↑0.3
12/1 12:40	58.6	↑0.4
12/1 12:50	59.3	↑0.7
12/1 13:00	60.0	↑0.7
12/1 13:10	61.0	↑1.0
12/1 13:20	62.0	↑1.0
12/1 13:30	63.2	↑1.2
12/1 13:40	64.5	↑1.3
12/1 13:50	65.9	↑1.4
12/1 14:00	67.4	↑1.5
12/1 14:10	69.0	↑1.6
12/1 14:20	70.7	↑1.7
12/1 14:30	72.4	↑1.7
12/1 14:40	74.2	↑1.8
12/1 14:50	76.0	↑1.8
12/1 15:00	77.8	↑1.8
12/1 15:10	79.6	↑1.8
12/1 15:20	81.5	↑1.9
12/1 15:30	83.2	↑1.7
12/1 15:40	85.0	↑1.8
12/1 15:50	86.6	↑1.6
12/1 16:00	88.2	↑1.6
12/1 16:10	89.7	↑1.5
12/1 16:20	91.1	↑1.4
12/1 16:30	92.4	↑1.3
12/1 16:40	93.5	↑1.1
12/1 16:50	94.5	↑1.0
12/1 17:00	95.3	↑0.8
12/1 17:10	95.9	↑0.6
12/1 17:20	96.3	↑0.4
12/1 17:30	96.6	↑0.3	満潮
12/1 17:40	96.6	0
12/1 17:50	96.5	↓-0.1
12/1 18:00	96.1	↓-0.4
12/1 18:10	95.6	↓-0.5
12/1 18:20	94.8	↓-0.8
12/1 18:30	93.8	↓-1.0
12/1 18:40	92.7	↓-1.1
12/1 18:50	91.4	↓-1.3
12/1 19:00	89.9	↓-1.5
12/1 19:10	88.3	↓-1.6
12/1 19:20	86.5	↓-1.8
12/1 19:30	84.6	↓-1.9
12/1 19:40	82.5	↓-2.1
12/1 19:50	80.4	↓-2.1
12/1 20:00	78.1	↓-2.3
12/1 20:10	75.7	↓-2.4
12/1 20:20	73.3	↓-2.4
12/1 20:30	70.7	↓-2.6
12/1 20:40	68.2	↓-2.5
12/1 20:50	65.5	↓-2.7
12/1 21:00	62.8	↓-2.7
12/1 21:10	60.0	↓-2.8
12/1 21:20	57.3	↓-2.7
12/1 21:30	54.5	↓-2.8
12/1 21:40	51.7	↓-2.8
12/1 21:50	48.8	↓-2.9	最大潮位差
12/1 22:00	46.1	↓-2.7
12/1 22:10	43.3	↓-2.8
12/1 22:20	40.6	↓-2.7
12/1 22:30	37.9	↓-2.7
12/1 22:40	35.4	↓-2.5
12/1 22:50	32.9	↓-2.5
12/1 23:00	30.5	↓-2.4
12/1 23:10	28.3	↓-2.2
12/1 23:20	26.2	↓-2.1
12/1 23:30	24.3	↓-1.9
12/1 23:40	22.6	↓-1.7
12/1 23:50	21.0	↓-1.6