3 (日)	03:34	08:48	14:29	21:18
	122cm	66cm	136cm	26cm
大潮 出 06:07 入 17:26 出 05:10 入 16:30

苫小牧（北海道）2030年03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
3/3 00:00	72.4	↑4.1
3/3 00:10	76.4	↑4.0
3/3 00:20	80.4	↑4.0
3/3 00:30	84.3	↑3.9
3/3 00:40	88.0	↑3.7
3/3 00:50	91.6	↑3.6
3/3 01:00	95.0	↑3.4
3/3 01:10	98.3	↑3.3
3/3 01:20	101.3	↑3.0
3/3 01:30	104.2	↑2.9
3/3 01:40	106.8	↑2.6
3/3 01:50	109.2	↑2.4
3/3 02:00	111.4	↑2.2
3/3 02:10	113.4	↑2.0
3/3 02:20	115.2	↑1.8
3/3 02:30	116.7	↑1.5
3/3 02:40	118.1	↑1.4
3/3 02:50	119.2	↑1.1
3/3 03:00	120.1	↑0.9
3/3 03:10	120.7	↑0.6
3/3 03:20	121.2	↑0.5
3/3 03:30	121.4	↑0.2	満潮
3/3 03:40	121.3	↓-0.1
3/3 03:50	121.0	↓-0.3
3/3 04:00	120.4	↓-0.6
3/3 04:10	119.5	↓-0.9
3/3 04:20	118.4	↓-1.1
3/3 04:30	117.0	↓-1.4
3/3 04:40	115.4	↓-1.6
3/3 04:50	113.5	↓-1.9
3/3 05:00	111.4	↓-2.1
3/3 05:10	109.0	↓-2.4
3/3 05:20	106.5	↓-2.5
3/3 05:30	103.8	↓-2.7
3/3 05:40	101.0	↓-2.8
3/3 05:50	98.1	↓-2.9
3/3 06:00	95.2	↓-2.9
3/3 06:10	92.2	↓-3.0
3/3 06:20	89.3	↓-2.9
3/3 06:30	86.5	↓-2.8
3/3 06:40	83.7	↓-2.8
3/3 06:50	81.1	↓-2.6
3/3 07:00	78.7	↓-2.4
3/3 07:10	76.4	↓-2.3
3/3 07:20	74.3	↓-2.1
3/3 07:30	72.5	↓-1.8
3/3 07:40	70.8	↓-1.7
3/3 07:50	69.4	↓-1.4
3/3 08:00	68.3	↓-1.1
3/3 08:10	67.3	↓-1.0
3/3 08:20	66.6	↓-0.7
3/3 08:30	66.1	↓-0.5
3/3 08:40	65.9	↓-0.2	干潮
3/3 08:50	65.8	↓-0.1
3/3 09:00	66.0	↑0.2
3/3 09:10	66.4	↑0.4
3/3 09:20	67.1	↑0.7
3/3 09:30	67.9	↑0.8
3/3 09:40	69.0	↑1.1
3/3 09:50	70.3	↑1.3
3/3 10:00	71.8	↑1.5
3/3 10:10	73.6	↑1.8
3/3 10:20	75.6	↑2.0
3/3 10:30	77.9	↑2.3
3/3 10:40	80.3	↑2.4
3/3 10:50	83.0	↑2.7
3/3 11:00	85.9	↑2.9
3/3 11:10	89.0	↑3.1
3/3 11:20	92.2	↑3.2
3/3 11:30	95.5	↑3.3
3/3 11:40	98.9	↑3.4
3/3 11:50	102.3	↑3.4
3/3 12:00	105.8	↑3.5
3/3 12:10	109.2	↑3.4
3/3 12:20	112.5	↑3.3
3/3 12:30	115.8	↑3.3
3/3 12:40	118.8	↑3.0
3/3 12:50	121.7	↑2.9
3/3 13:00	124.4	↑2.7
3/3 13:10	126.8	↑2.4
3/3 13:20	128.9	↑2.1
3/3 13:30	130.8	↑1.9
3/3 13:40	132.3	↑1.5
3/3 13:50	133.6	↑1.3
3/3 14:00	134.6	↑1.0
3/3 14:10	135.2	↑0.6
3/3 14:20	135.6	↑0.4	満潮
3/3 14:30	135.7	↑0.1
3/3 14:40	135.5	↓-0.2
3/3 14:50	135.0	↓-0.5
3/3 15:00	134.3	↓-0.7
3/3 15:10	133.3	↓-1.0
3/3 15:20	132.0	↓-1.3
3/3 15:30	130.6	↓-1.4
3/3 15:40	128.8	↓-1.8
3/3 15:50	126.8	↓-2.0
3/3 16:00	124.6	↓-2.2
3/3 16:10	122.1	↓-2.5
3/3 16:20	119.3	↓-2.8
3/3 16:30	116.3	↓-3.0
3/3 16:40	113.1	↓-3.2
3/3 16:50	109.6	↓-3.5
3/3 17:00	105.9	↓-3.7
3/3 17:10	101.9	↓-4.0
3/3 17:20	97.8	↓-4.1
3/3 17:30	93.5	↓-4.3
3/3 17:40	89.1	↓-4.4
3/3 17:50	84.6	↓-4.5
3/3 18:00	80.0	↓-4.6	最大潮位差
3/3 18:10	75.4	↓-4.6	最大潮位差
3/3 18:20	70.8	↓-4.6	最大潮位差
3/3 18:30	66.3	↓-4.5
3/3 18:40	61.9	↓-4.4
3/3 18:50	57.6	↓-4.3
3/3 19:00	53.5	↓-4.1
3/3 19:10	49.7	↓-3.8
3/3 19:20	46.1	↓-3.6
3/3 19:30	42.7	↓-3.4
3/3 19:40	39.7	↓-3.0
3/3 19:50	36.9	↓-2.8
3/3 20:00	34.5	↓-2.4
3/3 20:10	32.4	↓-2.1
3/3 20:20	30.6	↓-1.8
3/3 20:30	29.1	↓-1.5
3/3 20:40	27.9	↓-1.2
3/3 20:50	26.9	↓-1.0
3/3 21:00	26.3	↓-0.6
3/3 21:10	26.0	↓-0.3	干潮
3/3 21:20	25.9	↓-0.1
3/3 21:30	26.2	↑0.3
3/3 21:40	26.7	↑0.5
3/3 21:50	27.5	↑0.8
3/3 22:00	28.5	↑1.0
3/3 22:10	29.9	↑1.4
3/3 22:20	31.6	↑1.7
3/3 22:30	33.5	↑1.9
3/3 22:40	35.8	↑2.3
3/3 22:50	38.3	↑2.5
3/3 23:00	41.2	↑2.9
3/3 23:10	44.3	↑3.1
3/3 23:20	47.7	↑3.4
3/3 23:30	51.3	↑3.6
3/3 23:40	55.1	↑3.8
3/3 23:50	59.2	↑4.1