20 (金)	10:14	04:29	22:09	15:40
	101cm	64cm	126cm	73cm
長潮 出 03:57 入 19:15 出 - 入 13:09

苫小牧（北海道）2025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	105.4	↓-1.9
6/20 00:10	103.4	↓-2.0
6/20 00:20	101.2	↓-2.2
6/20 00:30	99.1	↓-2.1
6/20 00:40	96.9	↓-2.2
6/20 00:50	94.6	↓-2.3	最大潮位差
6/20 01:00	92.3	↓-2.3	最大潮位差
6/20 01:10	90.1	↓-2.2
6/20 01:20	87.8	↓-2.3	最大潮位差
6/20 01:30	85.6	↓-2.2
6/20 01:40	83.4	↓-2.2
6/20 01:50	81.3	↓-2.1
6/20 02:00	79.2	↓-2.1
6/20 02:10	77.3	↓-1.9
6/20 02:20	75.4	↓-1.9
6/20 02:30	73.7	↓-1.7
6/20 02:40	72.1	↓-1.6
6/20 02:50	70.6	↓-1.5
6/20 03:00	69.2	↓-1.4
6/20 03:10	68.0	↓-1.2
6/20 03:20	66.9	↓-1.1
6/20 03:30	66.0	↓-0.9
6/20 03:40	65.2	↓-0.8
6/20 03:50	64.5	↓-0.7
6/20 04:00	64.0	↓-0.5
6/20 04:10	63.6	↓-0.4
6/20 04:20	63.4	↓-0.2	干潮
6/20 04:30	63.4	0
6/20 04:40	63.5	↑0.1
6/20 04:50	63.7	↑0.2
6/20 05:00	64.2	↑0.5
6/20 05:10	64.8	↑0.6
6/20 05:20	65.5	↑0.7
6/20 05:30	66.4	↑0.9
6/20 05:40	67.4	↑1.0
6/20 05:50	68.6	↑1.2
6/20 06:00	69.9	↑1.3
6/20 06:10	71.3	↑1.4
6/20 06:20	72.8	↑1.5
6/20 06:30	74.4	↑1.6
6/20 06:40	76.1	↑1.7
6/20 06:50	77.9	↑1.8
6/20 07:00	79.7	↑1.8
6/20 07:10	81.4	↑1.7
6/20 07:20	83.2	↑1.8
6/20 07:30	85.0	↑1.8
6/20 07:40	86.8	↑1.8
6/20 07:50	88.4	↑1.6
6/20 08:00	90.1	↑1.7
6/20 08:10	91.6	↑1.5
6/20 08:20	93.0	↑1.4
6/20 08:30	94.4	↑1.4
6/20 08:40	95.6	↑1.2
6/20 08:50	96.7	↑1.1
6/20 09:00	97.7	↑1.0
6/20 09:10	98.5	↑0.8
6/20 09:20	99.2	↑0.7
6/20 09:30	99.8	↑0.6
6/20 09:40	100.3	↑0.5
6/20 09:50	100.6	↑0.3
6/20 10:00	100.9	↑0.3
6/20 10:10	101.0	↑0.1	満潮
6/20 10:20	100.9	↓-0.1
6/20 10:30	100.8	↓-0.1
6/20 10:40	100.5	↓-0.3
6/20 10:50	100.2	↓-0.3
6/20 11:00	99.7	↓-0.5
6/20 11:10	99.1	↓-0.6
6/20 11:20	98.4	↓-0.7
6/20 11:30	97.6	↓-0.8
6/20 11:40	96.7	↓-0.9
6/20 11:50	95.7	↓-1.0
6/20 12:00	94.6	↓-1.1
6/20 12:10	93.5	↓-1.1
6/20 12:20	92.2	↓-1.3
6/20 12:30	90.9	↓-1.3
6/20 12:40	89.6	↓-1.3
6/20 12:50	88.3	↓-1.3
6/20 13:00	86.9	↓-1.4
6/20 13:10	85.5	↓-1.4
6/20 13:20	84.1	↓-1.4
6/20 13:30	82.7	↓-1.4
6/20 13:40	81.4	↓-1.3
6/20 13:50	80.1	↓-1.3
6/20 14:00	78.9	↓-1.2
6/20 14:10	77.8	↓-1.1
6/20 14:20	76.7	↓-1.1
6/20 14:30	75.8	↓-0.9
6/20 14:40	74.9	↓-0.9
6/20 14:50	74.2	↓-0.7
6/20 15:00	73.6	↓-0.6
6/20 15:10	73.1	↓-0.5
6/20 15:20	72.8	↓-0.3
6/20 15:30	72.6	↓-0.2	干潮
6/20 15:40	72.5	↓-0.1	干潮
6/20 15:50	72.6	↑0.1
6/20 16:00	72.9	↑0.3
6/20 16:10	73.3	↑0.4
6/20 16:20	73.8	↑0.5
6/20 16:30	74.5	↑0.7
6/20 16:40	75.3	↑0.8
6/20 16:50	76.3	↑1.0
6/20 17:00	77.4	↑1.1
6/20 17:10	78.7	↑1.3
6/20 17:20	80.1	↑1.4
6/20 17:30	81.6	↑1.5
6/20 17:40	83.2	↑1.6
6/20 17:50	85.0	↑1.8
6/20 18:00	86.9	↑1.9
6/20 18:10	88.8	↑1.9
6/20 18:20	90.9	↑2.1
6/20 18:30	93.0	↑2.1
6/20 18:40	95.1	↑2.1
6/20 18:50	97.3	↑2.2
6/20 19:00	99.5	↑2.2
6/20 19:10	101.8	↑2.3	最大潮位差
6/20 19:20	104.0	↑2.2
6/20 19:30	106.1	↑2.1
6/20 19:40	108.3	↑2.2
6/20 19:50	110.3	↑2.0
6/20 20:00	112.3	↑2.0
6/20 20:10	114.2	↑1.9
6/20 20:20	116.0	↑1.8
6/20 20:30	117.6	↑1.6
6/20 20:40	119.2	↑1.6
6/20 20:50	120.6	↑1.4
6/20 21:00	121.8	↑1.2
6/20 21:10	122.9	↑1.1
6/20 21:20	123.8	↑0.9
6/20 21:30	124.6	↑0.8
6/20 21:40	125.1	↑0.5
6/20 21:50	125.5	↑0.4
6/20 22:00	125.8	↑0.3	満潮
6/20 22:10	125.8	0
6/20 22:20	125.7	↓-0.1
6/20 22:30	125.4	↓-0.3
6/20 22:40	124.9	↓-0.5
6/20 22:50	124.3	↓-0.6
6/20 23:00	123.5	↓-0.8
6/20 23:10	122.5	↓-1.0
6/20 23:20	121.4	↓-1.1
6/20 23:30	120.1	↓-1.3
6/20 23:40	118.6	↓-1.5
6/20 23:50	117.0	↓-1.6