20 (木)	07:50	02:34	21:06	14:17
	110cm	76cm	123cm	55cm
小潮 出 03:57 入 19:15 出 23:50 入 11:34

苫小牧（北海道）2052年06月20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
6/20 00:00	93.1	↓-2.1
6/20 00:10	91.1	↓-2.0
6/20 00:20	89.1	↓-2.0
6/20 00:30	87.1	↓-2.0
6/20 00:40	85.3	↓-1.8
6/20 00:50	83.6	↓-1.7
6/20 01:00	82.0	↓-1.6
6/20 01:10	80.6	↓-1.4
6/20 01:20	79.3	↓-1.3
6/20 01:30	78.2	↓-1.1
6/20 01:40	77.3	↓-0.9
6/20 01:50	76.6	↓-0.7
6/20 02:00	76.0	↓-0.6
6/20 02:10	75.6	↓-0.4
6/20 02:20	75.3	↓-0.3
6/20 02:30	75.2	↓-0.1	干潮
6/20 02:40	75.2	0
6/20 02:50	75.4	↑0.2
6/20 03:00	75.7	↑0.3
6/20 03:10	76.1	↑0.4
6/20 03:20	76.6	↑0.5
6/20 03:30	77.3	↑0.7
6/20 03:40	78.0	↑0.7
6/20 03:50	78.9	↑0.9
6/20 04:00	79.8	↑0.9
6/20 04:10	80.9	↑1.1
6/20 04:20	82.1	↑1.2
6/20 04:30	83.4	↑1.3
6/20 04:40	84.8	↑1.4
6/20 04:50	86.2	↑1.4
6/20 05:00	87.8	↑1.6
6/20 05:10	89.5	↑1.7
6/20 05:20	91.2	↑1.7
6/20 05:30	93.0	↑1.8
6/20 05:40	94.8	↑1.8
6/20 05:50	96.6	↑1.8
6/20 06:00	98.4	↑1.8
6/20 06:10	100.1	↑1.7
6/20 06:20	101.8	↑1.7
6/20 06:30	103.4	↑1.6
6/20 06:40	104.8	↑1.4
6/20 06:50	106.1	↑1.3
6/20 07:00	107.2	↑1.1
6/20 07:10	108.2	↑1.0
6/20 07:20	108.9	↑0.7
6/20 07:30	109.4	↑0.5
6/20 07:40	109.7	↑0.3	満潮
6/20 07:50	109.8	↑0.1	満潮
6/20 08:00	109.7	↓-0.1
6/20 08:10	109.4	↓-0.3
6/20 08:20	108.9	↓-0.5
6/20 08:30	108.2	↓-0.7
6/20 08:40	107.3	↓-0.9
6/20 08:50	106.3	↓-1.0
6/20 09:00	105.1	↓-1.2
6/20 09:10	103.9	↓-1.2
6/20 09:20	102.5	↓-1.4
6/20 09:30	101.0	↓-1.5
6/20 09:40	99.4	↓-1.6
6/20 09:50	97.7	↓-1.7
6/20 10:00	96.0	↓-1.7
6/20 10:10	94.2	↓-1.8
6/20 10:20	92.4	↓-1.8
6/20 10:30	90.4	↓-2.0
6/20 10:40	88.5	↓-1.9
6/20 10:50	86.4	↓-2.1
6/20 11:00	84.4	↓-2.0
6/20 11:10	82.3	↓-2.1
6/20 11:20	80.1	↓-2.2
6/20 11:30	77.9	↓-2.2
6/20 11:40	75.8	↓-2.1
6/20 11:50	73.6	↓-2.2
6/20 12:00	71.4	↓-2.2
6/20 12:10	69.3	↓-2.1
6/20 12:20	67.3	↓-2.0
6/20 12:30	65.3	↓-2.0
6/20 12:40	63.5	↓-1.8
6/20 12:50	61.7	↓-1.8
6/20 13:00	60.2	↓-1.5
6/20 13:10	58.7	↓-1.5
6/20 13:20	57.5	↓-1.2
6/20 13:30	56.4	↓-1.1
6/20 13:40	55.6	↓-0.8
6/20 13:50	54.9	↓-0.7
6/20 14:00	54.5	↓-0.4
6/20 14:10	54.3	↓-0.2	干潮
6/20 14:20	54.2	↓-0.1
6/20 14:30	54.4	↑0.2
6/20 14:40	54.8	↑0.4
6/20 14:50	55.3	↑0.5
6/20 15:00	56.1	↑0.8
6/20 15:10	57.0	↑0.9
6/20 15:20	58.0	↑1.0
6/20 15:30	59.2	↑1.2
6/20 15:40	60.6	↑1.4
6/20 15:50	62.1	↑1.5
6/20 16:00	63.7	↑1.6
6/20 16:10	65.4	↑1.7
6/20 16:20	67.3	↑1.9
6/20 16:30	69.3	↑2.0
6/20 16:40	71.4	↑2.1
6/20 16:50	73.6	↑2.2
6/20 17:00	76.0	↑2.4
6/20 17:10	78.4	↑2.4
6/20 17:20	80.9	↑2.5
6/20 17:30	83.5	↑2.6
6/20 17:40	86.1	↑2.6
6/20 17:50	88.9	↑2.8	最大潮位差
6/20 18:00	91.6	↑2.7
6/20 18:10	94.3	↑2.7
6/20 18:20	97.0	↑2.7
6/20 18:30	99.7	↑2.7
6/20 18:40	102.3	↑2.6
6/20 18:50	104.8	↑2.5
6/20 19:00	107.2	↑2.4
6/20 19:10	109.5	↑2.3
6/20 19:20	111.6	↑2.1
6/20 19:30	113.6	↑2.0
6/20 19:40	115.3	↑1.7
6/20 19:50	116.9	↑1.6
6/20 20:00	118.3	↑1.4
6/20 20:10	119.4	↑1.1
6/20 20:20	120.4	↑1.0
6/20 20:30	121.1	↑0.7
6/20 20:40	121.7	↑0.6
6/20 20:50	122.0	↑0.3
6/20 21:00	122.2	↑0.2	満潮
6/20 21:10	122.2	0
6/20 21:20	122.0	↓-0.2
6/20 21:30	121.7	↓-0.3
6/20 21:40	121.3	↓-0.4
6/20 21:50	120.7	↓-0.6
6/20 22:00	119.9	↓-0.8
6/20 22:10	119.1	↓-0.8
6/20 22:20	118.1	↓-1.0
6/20 22:30	117.0	↓-1.1
6/20 22:40	115.8	↓-1.2
6/20 22:50	114.5	↓-1.3
6/20 23:00	113.0	↓-1.5
6/20 23:10	111.5	↓-1.5
6/20 23:20	109.8	↓-1.7
6/20 23:30	108.0	↓-1.8
6/20 23:40	106.2	↓-1.8
6/20 23:50	104.2	↓-2.0