3 (土)	04:59	11:29	17:46	23:49
	142cm	37cm	141cm	60cm
中潮 出 04:28 入 18:53 出 08:23 入 20:20

苫小牧（北海道）2030年08月3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
8/3 00:00	70.0	↑1.2
8/3 00:10	71.4	↑1.4
8/3 00:20	73.0	↑1.6
8/3 00:30	74.8	↑1.8
8/3 00:40	76.7	↑1.9
8/3 00:50	78.8	↑2.1
8/3 01:00	81.0	↑2.2
8/3 01:10	83.4	↑2.4
8/3 01:20	85.9	↑2.5
8/3 01:30	88.5	↑2.6
8/3 01:40	91.3	↑2.8
8/3 01:50	94.2	↑2.9
8/3 02:00	97.3	↑3.1
8/3 02:10	100.5	↑3.2
8/3 02:20	103.8	↑3.3
8/3 02:30	107.2	↑3.4
8/3 02:40	110.6	↑3.4
8/3 02:50	114.0	↑3.4
8/3 03:00	117.5	↑3.5
8/3 03:10	120.8	↑3.3
8/3 03:20	124.1	↑3.3
8/3 03:30	127.2	↑3.1
8/3 03:40	130.1	↑2.9
8/3 03:50	132.8	↑2.7
8/3 04:00	135.1	↑2.3
8/3 04:10	137.1	↑2.0
8/3 04:20	138.8	↑1.7
8/3 04:30	140.1	↑1.3
8/3 04:40	141.0	↑0.9
8/3 04:50	141.6	↑0.6	満潮
8/3 05:00	141.7	↑0.1
8/3 05:10	141.4	↓-0.3
8/3 05:20	140.8	↓-0.6
8/3 05:30	139.8	↓-1.0
8/3 05:40	138.5	↓-1.3
8/3 05:50	136.8	↓-1.7
8/3 06:00	135.0	↓-1.8
8/3 06:10	132.8	↓-2.2
8/3 06:20	130.5	↓-2.3
8/3 06:30	128.0	↓-2.5
8/3 06:40	125.3	↓-2.7
8/3 06:50	122.4	↓-2.9
8/3 07:00	119.4	↓-3.0
8/3 07:10	116.2	↓-3.2
8/3 07:20	113.0	↓-3.2
8/3 07:30	109.6	↓-3.4
8/3 07:40	106.0	↓-3.6
8/3 07:50	102.4	↓-3.6
8/3 08:00	98.6	↓-3.8
8/3 08:10	94.7	↓-3.9
8/3 08:20	90.8	↓-3.9
8/3 08:30	86.7	↓-4.1
8/3 08:40	82.6	↓-4.1
8/3 08:50	78.4	↓-4.2
8/3 09:00	74.2	↓-4.2
8/3 09:10	70.0	↓-4.2
8/3 09:20	65.9	↓-4.1
8/3 09:30	61.9	↓-4.0
8/3 09:40	58.1	↓-3.8
8/3 09:50	54.5	↓-3.6
8/3 10:00	51.1	↓-3.4
8/3 10:10	47.9	↓-3.2
8/3 10:20	45.1	↓-2.8
8/3 10:30	42.7	↓-2.4
8/3 10:40	40.6	↓-2.1
8/3 10:50	38.9	↓-1.7
8/3 11:00	37.6	↓-1.3
8/3 11:10	36.7	↓-0.9
8/3 11:20	36.2	↓-0.5	干潮
8/3 11:30	36.1	↓-0.1
8/3 11:40	36.4	↑0.3
8/3 11:50	37.0	↑0.6
8/3 12:00	37.9	↑0.9
8/3 12:10	39.1	↑1.2
8/3 12:20	40.6	↑1.5
8/3 12:30	42.4	↑1.8
8/3 12:40	44.4	↑2.0
8/3 12:50	46.7	↑2.3
8/3 13:00	49.2	↑2.5
8/3 13:10	51.8	↑2.6
8/3 13:20	54.7	↑2.9
8/3 13:30	57.8	↑3.1
8/3 13:40	61.0	↑3.2
8/3 13:50	64.5	↑3.5
8/3 14:00	68.1	↑3.6
8/3 14:10	71.9	↑3.8
8/3 14:20	75.9	↑4.0
8/3 14:30	80.0	↑4.1
8/3 14:40	84.2	↑4.2
8/3 14:50	88.6	↑4.4
8/3 15:00	93.0	↑4.4
8/3 15:10	97.5	↑4.5	最大潮位差
8/3 15:20	102.0	↑4.5	最大潮位差
8/3 15:30	106.4	↑4.4
8/3 15:40	110.7	↑4.3
8/3 15:50	114.9	↑4.2
8/3 16:00	118.8	↑3.9
8/3 16:10	122.6	↑3.8
8/3 16:20	126.0	↑3.4
8/3 16:30	129.1	↑3.1
8/3 16:40	131.9	↑2.8
8/3 16:50	134.2	↑2.3
8/3 17:00	136.2	↑2.0
8/3 17:10	137.8	↑1.6
8/3 17:20	138.9	↑1.1
8/3 17:30	139.7	↑0.8
8/3 17:40	140.0	↑0.3	満潮
8/3 17:50	140.0	0
8/3 18:00	139.7	↓-0.3
8/3 18:10	139.0	↓-0.7
8/3 18:20	138.1	↓-0.9
8/3 18:30	136.9	↓-1.2
8/3 18:40	135.4	↓-1.5
8/3 18:50	133.8	↓-1.6
8/3 19:00	131.9	↓-1.9
8/3 19:10	129.9	↓-2.0
8/3 19:20	127.7	↓-2.2
8/3 19:30	125.4	↓-2.3
8/3 19:40	122.9	↓-2.5
8/3 19:50	120.3	↓-2.6
8/3 20:00	117.6	↓-2.7
8/3 20:10	114.7	↓-2.9
8/3 20:20	111.7	↓-3.0
8/3 20:30	108.5	↓-3.2
8/3 20:40	105.3	↓-3.2
8/3 20:50	101.9	↓-3.4
8/3 21:00	98.5	↓-3.4
8/3 21:10	95.0	↓-3.5
8/3 21:20	91.5	↓-3.5
8/3 21:30	88.0	↓-3.5
8/3 21:40	84.5	↓-3.5
8/3 21:50	81.1	↓-3.4
8/3 22:00	77.9	↓-3.2
8/3 22:10	74.8	↓-3.1
8/3 22:20	71.9	↓-2.9
8/3 22:30	69.2	↓-2.7
8/3 22:40	66.8	↓-2.4
8/3 22:50	64.7	↓-2.1
8/3 23:00	63.0	↓-1.7
8/3 23:10	61.5	↓-1.5
8/3 23:20	60.4	↓-1.1
8/3 23:30	59.7	↓-0.7
8/3 23:40	59.3	↓-0.4	干潮
8/3 23:50	59.2	↓-0.1