6 (金)	05:12	11:39	17:52	-
	145cm	41cm	143cm	-
中潮 出 04:31 入 18:49 出 09:02 入 20:33

苫小牧（北海道）2027年08月6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
8/6 00:00	64.5	↑1.0
8/6 00:10	65.6	↑1.1
8/6 00:20	67.0	↑1.4
8/6 00:30	68.6	↑1.6
8/6 00:40	70.4	↑1.8
8/6 00:50	72.4	↑2.0
8/6 01:00	74.6	↑2.2
8/6 01:10	77.0	↑2.4
8/6 01:20	79.7	↑2.7
8/6 01:30	82.6	↑2.9
8/6 01:40	85.6	↑3.0
8/6 01:50	88.9	↑3.3
8/6 02:00	92.3	↑3.4
8/6 02:10	95.9	↑3.6
8/6 02:20	99.6	↑3.7
8/6 02:30	103.5	↑3.9
8/6 02:40	107.4	↑3.9
8/6 02:50	111.3	↑3.9
8/6 03:00	115.2	↑3.9
8/6 03:10	119.0	↑3.8
8/6 03:20	122.7	↑3.7
8/6 03:30	126.2	↑3.5
8/6 03:40	129.6	↑3.4
8/6 03:50	132.6	↑3.0
8/6 04:00	135.4	↑2.8
8/6 04:10	137.8	↑2.4
8/6 04:20	139.8	↑2.0
8/6 04:30	141.5	↑1.7
8/6 04:40	142.9	↑1.4
8/6 04:50	143.8	↑0.9
8/6 05:00	144.4	↑0.6
8/6 05:10	144.6	↑0.2	満潮
8/6 05:20	144.4	↓-0.2
8/6 05:30	143.9	↓-0.5
8/6 05:40	143.1	↓-0.8
8/6 05:50	142.0	↓-1.1
8/6 06:00	140.7	↓-1.3
8/6 06:10	139.1	↓-1.6
8/6 06:20	137.2	↓-1.9
8/6 06:30	135.2	↓-2.0
8/6 06:40	132.9	↓-2.3
8/6 06:50	130.4	↓-2.5
8/6 07:00	127.8	↓-2.6
8/6 07:10	124.9	↓-2.9
8/6 07:20	121.8	↓-3.1
8/6 07:30	118.5	↓-3.3
8/6 07:40	115.1	↓-3.4
8/6 07:50	111.4	↓-3.7
8/6 08:00	107.6	↓-3.8
8/6 08:10	103.6	↓-4.0
8/6 08:20	99.5	↓-4.1
8/6 08:30	95.2	↓-4.3
8/6 08:40	90.8	↓-4.4
8/6 08:50	86.4	↓-4.4
8/6 09:00	82.0	↓-4.4
8/6 09:10	77.5	↓-4.5
8/6 09:20	73.2	↓-4.3
8/6 09:30	69.0	↓-4.2
8/6 09:40	64.9	↓-4.1
8/6 09:50	61.0	↓-3.9
8/6 10:00	57.4	↓-3.6
8/6 10:10	54.1	↓-3.3
8/6 10:20	51.1	↓-3.0
8/6 10:30	48.4	↓-2.7
8/6 10:40	46.1	↓-2.3
8/6 10:50	44.1	↓-2.0
8/6 11:00	42.6	↓-1.5
8/6 11:10	41.4	↓-1.2
8/6 11:20	40.6	↓-0.8
8/6 11:30	40.1	↓-0.5	干潮
8/6 11:40	40.0	↓-0.1
8/6 11:50	40.2	↑0.2
8/6 12:00	40.8	↑0.6
8/6 12:10	41.6	↑0.8
8/6 12:20	42.7	↑1.1
8/6 12:30	44.1	↑1.4
8/6 12:40	45.8	↑1.7
8/6 12:50	47.7	↑1.9
8/6 13:00	49.9	↑2.2
8/6 13:10	52.3	↑2.4
8/6 13:20	55.0	↑2.7
8/6 13:30	57.9	↑2.9
8/6 13:40	61.0	↑3.1
8/6 13:50	64.4	↑3.4
8/6 14:00	68.0	↑3.6
8/6 14:10	71.9	↑3.9
8/6 14:20	75.9	↑4.0
8/6 14:30	80.1	↑4.2
8/6 14:40	84.5	↑4.4
8/6 14:50	89.0	↑4.5
8/6 15:00	93.6	↑4.6	最大潮位差
8/6 15:10	98.2	↑4.6	最大潮位差
8/6 15:20	102.7	↑4.5
8/6 15:30	107.3	↑4.6	最大潮位差
8/6 15:40	111.7	↑4.4
8/6 15:50	115.9	↑4.2
8/6 16:00	119.9	↑4.0
8/6 16:10	123.7	↑3.8
8/6 16:20	127.2	↑3.5
8/6 16:30	130.3	↑3.1
8/6 16:40	133.1	↑2.8
8/6 16:50	135.5	↑2.4
8/6 17:00	137.5	↑2.0
8/6 17:10	139.2	↑1.7
8/6 17:20	140.4	↑1.2
8/6 17:30	141.3	↑0.9
8/6 17:40	141.8	↑0.5
8/6 17:50	142.0	↑0.2	満潮
8/6 18:00	141.9	↓-0.1
8/6 18:10	141.5	↓-0.4
8/6 18:20	140.8	↓-0.7
8/6 18:30	139.8	↓-1.0
8/6 18:40	138.6	↓-1.2
8/6 18:50	137.2	↓-1.4
8/6 19:00	135.5	↓-1.7
8/6 19:10	133.6	↓-1.9
8/6 19:20	131.6	↓-2.0
8/6 19:30	129.3	↓-2.3
8/6 19:40	126.8	↓-2.5
8/6 19:50	124.1	↓-2.7
8/6 20:00	121.2	↓-2.9
8/6 20:10	118.2	↓-3.0
8/6 20:20	114.9	↓-3.3
8/6 20:30	111.5	↓-3.4
8/6 20:40	107.9	↓-3.6
8/6 20:50	104.2	↓-3.7
8/6 21:00	100.4	↓-3.8
8/6 21:10	96.5	↓-3.9
8/6 21:20	92.5	↓-4.0
8/6 21:30	88.6	↓-3.9
8/6 21:40	84.7	↓-3.9
8/6 21:50	80.9	↓-3.8
8/6 22:00	77.2	↓-3.7
8/6 22:10	73.7	↓-3.5
8/6 22:20	70.4	↓-3.3
8/6 22:30	67.4	↓-3.0
8/6 22:40	64.6	↓-2.8
8/6 22:50	62.1	↓-2.5
8/6 23:00	60.0	↓-2.1
8/6 23:10	58.1	↓-1.9
8/6 23:20	56.6	↓-1.5
8/6 23:30	55.5	↓-1.1
8/6 23:40	54.6	↓-0.9
8/6 23:50	54.1	↓-0.5