4 (土)	04:13	09:54	15:52	22:19
	128cm	50cm	143cm	25cm
大潮 出 06:05 入 17:28 出 18:45 入 06:16

苫小牧（北海道）2045年03月4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
3/4 00:00	43.5	↑4.0
3/4 00:10	47.8	↑4.3
3/4 00:20	52.3	↑4.5
3/4 00:30	57.0	↑4.7
3/4 00:40	61.8	↑4.8
3/4 00:50	66.7	↑4.9
3/4 01:00	71.7	↑5.0
3/4 01:10	76.7	↑5.0
3/4 01:20	81.7	↑5.0
3/4 01:30	86.5	↑4.8
3/4 01:40	91.2	↑4.7
3/4 01:50	95.8	↑4.6
3/4 02:00	100.1	↑4.3
3/4 02:10	104.1	↑4.0
3/4 02:20	107.9	↑3.8
3/4 02:30	111.3	↑3.4
3/4 02:40	114.4	↑3.1
3/4 02:50	117.1	↑2.7
3/4 03:00	119.6	↑2.5
3/4 03:10	121.6	↑2.0
3/4 03:20	123.4	↑1.8
3/4 03:30	124.8	↑1.4
3/4 03:40	125.9	↑1.1
3/4 03:50	126.6	↑0.7
3/4 04:00	127.1	↑0.5
3/4 04:10	127.3	↑0.2	満潮
3/4 04:20	127.3	0
3/4 04:30	126.9	↓-0.4
3/4 04:40	126.3	↓-0.6
3/4 04:50	125.4	↓-0.9
3/4 05:00	124.3	↓-1.1
3/4 05:10	122.9	↓-1.4
3/4 05:20	121.2	↓-1.7
3/4 05:30	119.3	↓-1.9
3/4 05:40	117.1	↓-2.2
3/4 05:50	114.6	↓-2.5
3/4 06:00	111.9	↓-2.7
3/4 06:10	108.9	↓-3.0
3/4 06:20	105.8	↓-3.1
3/4 06:30	102.4	↓-3.4
3/4 06:40	98.8	↓-3.6
3/4 06:50	95.1	↓-3.7
3/4 07:00	91.3	↓-3.8
3/4 07:10	87.4	↓-3.9
3/4 07:20	83.6	↓-3.8
3/4 07:30	79.8	↓-3.8
3/4 07:40	76.0	↓-3.8
3/4 07:50	72.4	↓-3.6
3/4 08:00	68.9	↓-3.5
3/4 08:10	65.7	↓-3.2
3/4 08:20	62.7	↓-3.0
3/4 08:30	60.0	↓-2.7
3/4 08:40	57.5	↓-2.5
3/4 08:50	55.4	↓-2.1
3/4 09:00	53.6	↓-1.8
3/4 09:10	52.1	↓-1.5
3/4 09:20	51.0	↓-1.1
3/4 09:30	50.1	↓-0.9
3/4 09:40	49.6	↓-0.5
3/4 09:50	49.4	↓-0.2	干潮
3/4 10:00	49.4	0
3/4 10:10	49.8	↑0.4
3/4 10:20	50.4	↑0.6
3/4 10:30	51.3	↑0.9
3/4 10:40	52.4	↑1.1
3/4 10:50	53.8	↑1.4
3/4 11:00	55.5	↑1.7
3/4 11:10	57.4	↑1.9
3/4 11:20	59.6	↑2.2
3/4 11:30	62.1	↑2.5
3/4 11:40	64.8	↑2.7
3/4 11:50	67.7	↑2.9
3/4 12:00	71.0	↑3.3
3/4 12:10	74.4	↑3.4
3/4 12:20	78.1	↑3.7
3/4 12:30	82.0	↑3.9
3/4 12:40	86.1	↑4.1
3/4 12:50	90.3	↑4.2
3/4 13:00	94.6	↑4.3
3/4 13:10	99.0	↑4.4
3/4 13:20	103.4	↑4.4
3/4 13:30	107.8	↑4.4
3/4 13:40	112.1	↑4.3
3/4 13:50	116.3	↑4.2
3/4 14:00	120.2	↑3.9
3/4 14:10	124.0	↑3.8
3/4 14:20	127.4	↑3.4
3/4 14:30	130.6	↑3.2
3/4 14:40	133.4	↑2.8
3/4 14:50	135.9	↑2.5
3/4 15:00	138.0	↑2.1
3/4 15:10	139.7	↑1.7
3/4 15:20	141.1	↑1.4
3/4 15:30	142.0	↑0.9
3/4 15:40	142.6	↑0.6
3/4 15:50	142.8	↑0.2	満潮
3/4 16:00	142.6	↓-0.2
3/4 16:10	142.1	↓-0.5
3/4 16:20	141.3	↓-0.8
3/4 16:30	140.2	↓-1.1
3/4 16:40	138.7	↓-1.5
3/4 16:50	137.0	↓-1.7
3/4 17:00	135.0	↓-2.0
3/4 17:10	132.7	↓-2.3
3/4 17:20	130.2	↓-2.5
3/4 17:30	127.3	↓-2.9
3/4 17:40	124.2	↓-3.1
3/4 17:50	120.9	↓-3.3
3/4 18:00	117.2	↓-3.7
3/4 18:10	113.3	↓-3.9
3/4 18:20	109.2	↓-4.1
3/4 18:30	104.8	↓-4.4
3/4 18:40	100.2	↓-4.6
3/4 18:50	95.4	↓-4.8
3/4 19:00	90.5	↓-4.9
3/4 19:10	85.5	↓-5.0
3/4 19:20	80.4	↓-5.1
3/4 19:30	75.2	↓-5.2	最大潮位差
3/4 19:40	70.2	↓-5.0
3/4 19:50	65.1	↓-5.1
3/4 20:00	60.3	↓-4.8
3/4 20:10	55.6	↓-4.7
3/4 20:20	51.1	↓-4.5
3/4 20:30	46.9	↓-4.2
3/4 20:40	43.0	↓-3.9
3/4 20:50	39.5	↓-3.5
3/4 21:00	36.3	↓-3.2
3/4 21:10	33.5	↓-2.8
3/4 21:20	31.1	↓-2.4
3/4 21:30	29.1	↓-2.0
3/4 21:40	27.5	↓-1.6
3/4 21:50	26.3	↓-1.2
3/4 22:00	25.4	↓-0.9
3/4 22:10	25.0	↓-0.4	干潮
3/4 22:20	24.9	↓-0.1
3/4 22:30	25.1	↑0.2
3/4 22:40	25.7	↑0.6
3/4 22:50	26.6	↑0.9
3/4 23:00	27.8	↑1.2
3/4 23:10	29.3	↑1.5
3/4 23:20	31.1	↑1.8
3/4 23:30	33.3	↑2.2
3/4 23:40	35.7	↑2.4
3/4 23:50	38.4	↑2.7